Here in Southern California, as in many other areas, we are finally legally recognizing the drought. There are rebates in place for those who take out their lawns, and here in Fallbrook there is a 36% water reduction goal. Many people just don’t know what to do with all that lawn. A very unfortunate continuing trend is to dump half a ton of colored gravel on it. Please! NO! First of all, once down gravel is nearly impossible to get out again. Gravel, like all rocks, is thermal mass. Instead of having a large rock heating up and radiating out heat, with gravel there are tens of thousands of surfaces radiating out heat and reflecting light and heat back up. It is the worst kind of hardscape. All that reflected heat and light heats up your home, making you use your air conditioner more frequently which is a waste of energy, and also dries out the air around your home. Desertification reflects light and heat to a point where moist air moving over a region dries up. There is less rain, or no rain. Most trees and plants trap humidity under their leaves. Gravel reflects light and heat back up under those leaves and dries them out, sickening your plants and trees. Pollen travels farther on humid air; it can dry out quickly. If you are relying on pollination for good fruit set between trees that are spaced far apart, then having some humidity will increase your chances of success.
An area of Wildomar, surrounded by hillsides of chaparral that hasn’t been destroyed. These homes have mostly gravel yards and denuded, compacted backyards. Very little rain penetrates, and all the weeds that nature sends it to help repair this gash in the earth are promptly poisoned. This is death to us and our planet.
By laying gravel you are turning soil into rock-hard dirt, because microbial life cannot live closely under it. That robs any plants you have stuck into the gravel of the food they need from the soil, which is opened up through microbial activity. You are adding to the heat value of the hardscape around your house causing you to cook in the summer and use more air conditioning. You have reduced habitat to zero. You have added to global warming by reflecting more heat and light into the sky. Although gravel is permeable, usually the ground below it bakes so hard that rain doesn’t percolate. I’ve read sites that want to you increase the albedo effect by laying gravel. In the short term albedo helps cool the atmosphere, but as a result of too much reflected light dries everything out. Think of the dark coolness and dampness of forests… that are now bare ground.
What do you do with your lawn instead? There are many choices that are so much better for the earth and your quality of life. First step, cut swales on contour on any slopes for best rain harvesting. Flat lawn? Easier still. Turn your lawn into a beautifully landscaped lush native garden. I’m not talking about a cactus here and there, but a creation with the awesome native plants we have in Southern California. Some of them such as Fremontia can die with supplemental summer water!
A beautiful border and plantings of California natives. Very low water use here, and very high habitat!
There is a chocolate daisy that smells like chocolate. Oh yes. And how can you not want to plant something called Fairy Duster or Blue-Eyed Grass? A native landscape planted on soil that has been contoured to best catch and hold water, and amended with buried wet wood (hugelkultur), will give much-needed food, water and breeding grounds to countless birds, butterflies, native insects and honeybees.
Or put in a pond. Wait, a pond during a drought? Yes! Ninety-nine percent of California wetlands have been paved over, drained or are unusable. Where are all the animals drinking? Oh, wait, we are in the epicenter of extinction, mostly due to wetlands loss. There are very few animals left that need to drink. Those that are left have to take advantage of chlorinated water in bird baths and swimming pools. The microbially rich and diverse clean, natural water that fed and sustained life is just about gone. So what can you do? If you have a swimming pool, you can convert it either entirely to a pond, or into a natural swimming pool that is cleaned by plants.
A natural pool upgrades your pool to a lovely pond without the use of chemicals.
Suddenly instead of having this expensive eyesore that you use only a couple of months a year and pour chemicals into year-round, you have a lovely habitat that you want to sit and watch, and even better, swim in safely without turning your hair green or peeling your skin. You don’t need to clean the pool all the time, and you don’t need to put in chemicals. If you are in the San Diego or Los Angeles area, call Dr. Robert Lloyd of PuraVida Aquatics for a consultation and conversion. If you don’t have a pool, then build one that is cleaned by plants and fish. You don’t need a filtration or oxygenation system because the biology does it all. Where do you get the water from to top off your pond?
Connect your pond to a lovely, planted stream that is connected to your laundry water or graywater system. You are buying water every day, so why not compost your water through phytoremediation and have a pond full of great healthy chemical-free water that is wonderful to look at and is an oasis for thirsty animals and insects?
Or install a food forest. With good soil building and rain catchment first, and planting in guilds with sheet mulch around trees and on pathways, you will be using a fraction of the water you pour on your lawn and yet harvest lots of food. Too much food? Share it with a food pantry!
Or start a veggie garden without digging any sod.
Create a lasagna garden right on top of the lawn and start growing immediately.
Layer cardboard, sticks, grass, food scraps, leaves, more grass, more food scraps, more leaves and top it with about 8 inches of good soil, then plant right in it! That lovely standing compost heap will slowly turn into good soil while killing the grass beneath and growing crops for you immediately.
If ridding yourself of a lawn just breaks your heart, then substitute the high-water use grasses for a native grass mix that is comparable. Look at S&S Seeds for prices or for seed choices. Water a few times with Actively Aerated Compost Tea using any rainwater you may have caught in those 50-gallon containers and your grass roots will travel so deeply that they will find groundwater. Check up on the work of soil microbiologist Dr. Elaine Ingham and see how easy AACT is to make and use.
There are so many alternatives to using gravel that aren’t expensive, that are an investment in your property and in reclaiming habitat while beautifying your home and saving money. So please, just say, “NO,” to the gravel. Tell a friend!!
Which one of these would you rather live in? Which do you think is better for the earth and for the future generations?
Any vertical space – wire, nets, roofs, trellises – will catch water and allow it to drip.
Today, despite being April Fool’s Day, our California governor finally recognized our severe drought and ordered mandatory cutbacks. That is a whole other can of worms due to the corporations and large businesses which are using so much water, and I won’t get into it. However, much of the world is becoming a drier place, and it is happening quickly. How does that relate to permaculture?
We will receive rain. Not a lot, but it will come. Remember that 1 inch of water on 1 acre in 1 hour is 27,154 gallons of free neutral pH water. If you have runoff water flowing onto (and usually funneled off of) your property, then you have to opportunity to harvest hundreds of gallons more water. You need to do three things: Heavy mist over the pond.1. The best place to hold rainwater in in your soil. For that you need to dig simple or extensive swales (ditches with level bottoms), rain catchment ponds (holes like dry ponds) and even small fishscale swales above each plant. Catch water as high up on your property as you can, in the areas where water will naturally flow into. Holes, dry ponds and swales all passify the running water and allow it to sink into the soil rather than running off the top. Even if you have flat property, texturing your soil will allow water to percolate more quickly. Driveways, roads, sidewalks and paved pathways – called hardscape – all channel water. See where the water flows and catch it, or redirect it into swales where you want the water to go. The taller the tree, the higher the precipitation it can harvest.2. Heavy clay soil will percolate slowly and water can puddle up and even become anaerobic. Sandy soil will allow the water to drain very quickly. What you want is for the soil to hold the water for as long as possible without becoming anaerobic so that trees and plants can use it for months after it stops raining. The solution to both of these soils is to bury organic matter. Hugelkultur is the term used for layering dirt on wood or other organic matter. Old logs are perfect. Any clippings, old cotton bedding, clothing, pillows, branches, leaves, junk mail… anything that can be considered ‘brown’ (as opposed to ‘green’) waste, will work. Don’t heap debris in a hole and cover it up. Layer it with dirt and cover it over with mulch. Plant on your hugelbeds. Make your holes or beds perpendicular to water flow so that water hits them and infiltrates the mounds. The organic matter will become a sponge and hold that water in the dirt. As the topsoil dries out it will wick the moisture from the buried organic material. Meanwhile just by burying or stacking the organic material you will have made nutrient and oxygen channels available to roots, and as the wood decays it feeds the microbes and thus the plants. You are improving your soil for years to come, feeding your plants, catching and holding rainwater in your soil, recycling, and sequestering carbon that would otherwise be released into the atmosphere from the exposed dead wood. How great is that? You don’t have to use trees… if the labor isn’t for you then use a trowel and a piece of old untreated 2×4, nails and all, and make a fishscale swale and hugel above each plant. Also, fill your raised beds and pots half-way with layered wood and dirt, and you will be saving water and fertilizing your plants as well. Have established trees? Use a hose and a power nozzle (or just a sledge hammer if the ground is soft!) to drill holes vertically around the dripline and hammerwood down into the ground. You won’t be cutting through roots. Turn your alleys and foot paths into hugelswales by digging them down, laying a layer of wood, covering the wood over with dirt allowing the path to have a slightly concave shape that is level at the bottom. You can walk on it, it will catch and hold water that gravity will feed down to plants below rather than puddling up. Every time you plant, except for when planting desert plants, put old wood at the bottom of the planting hole. Soaking wood in actively aerated compost tea or worm casting tea first will really kick off the microbial activity. No wood? Cruise the neighborhood at trash day and see what is out there. Tunnel spider webs show how much moisture is dropping on this hugelbed.3. Cover your ground with mulch. Sheet mulch under your trees and along your pathways to lock in moisture and prevent rainfall from compacting your soil. It is always good to leave some bare ground – particularly by wet areas – bare for some insects to lay their eggs in. If you have bugs, then you have lizards, frogs and birds which will eat your problem insects (unless, of course, you have outdoor cats. They will kill all of your predators. Keep your cats confined!). If you don’t have bugs, you don’t have predators. Then when the bad bugs move in there won’t be anything to eat them. Dense bushes hold the moisture in. It sounded as if it was raining during this light fog.4. Plant a lot. That may sound opposite of what to do in a drought, but you need to plant drought tolerant canopy trees and bushes that will spread. Although we may not receive rainfall we will be receiving dew, mist and fog, and the more surfaces you have to catch it, the more water your yard will receive. Mist nets won’t work in Southern California very well because we don’t have a lot of heavy fog. However trees are made to catch water and gently deliver it to their leaf-covered roots. Shrubs are groundcover that produce leaf mulch and habitat for birds and lizards. They keep the moisture from being blown away during our Santa Anas. Trees are wind breaks which protect other trees and plants. Plant fast-growing drought tolerant trees on hugelbeds that are there to work for you: they passify the wind and catch precipitation, while dropping leaves for mulch and turning your dirt into soil. A 1/2 inch of cardboard or newspaper with mulch on top.PLEASE, do NOT spread gravel or small rock! All those little stones – which are virtually impossible to remove from your landscaping – are all thermal masses. They bake your soil, increase the temperature of your garden and reflect heat up onto your house and the underside of the leaves of whatever you may have planted. Gravel and stonescapes cook the planet because there are so many edges to heat up. With gravel yards there is nothing to allow water to percolate into the soil, there is no height to catch rain or passify winds. Stonescapes reflect light and heat back up into the air further drying the atmosphere, called the albeido effect..
How do you reduce your domestic water use? Cut in in half by flushing the toilet every other time (or less). See how fast you can take a shower. Fill a glass with water every morning and use only its contents to rinse your toothbrush or your mouth during the day (if there is any left, drink it or pour it into the back of your toilet tank). Use a pan of water to wash dishes instead of running water. Irrigate only when it is dark, after 3 am. That allows the least evaporation with the least insect problems. Don’t use overhead irrigation. If you are on a well, don’t think that you have an unlimited supply of water – don’t spray water around pastures at noon. Water is precious and needs to be cherished. See how many uses you can get out of water that you buy – wash water can go into the toilet or onto plants. Investigate greywater. Use your laundry water right into your landscape (use safe soaps). Get as many uses out of your clothes before you wash them. Look at your monthly water usage on your bill and challenge your family to reduce it by half, with a family reward (movie? Local restaurant?) when you succeed.
Saving water can be done. It MUST be done. We are used to water security and now we have to change our ways, while the changing is still easy.
Rain compacts bare soil, and in this case making clay soil slick. No percolation is happening here!
World-wide we have a fresh water shortage, and the seas are rising. Erosion is cutting into our fields and washing our precious topsoil into waterways, causing them to silt up and die. In some areas of the US, unprecedented flooding from rain is occurring, while out West drought is drying up wells. The reasons for these happenings have to do with our farming techniques to begin with. How to fix the problems all boils down to some very simple methods that everyone can do – that everyone needs to do. It all comes down to making level-bottomed swales, and rain-catchment basins, to make the water penetrate the soil rather than roll over it. Rain compacts soil more than a tractor does – when it falls on bare ground. We have been trained to rake up leaves and burn them or send them to the dump. Leaves, dead vines and other organic matter cushions the rain and keeps the soil from being compacted. That organic matter also feeds the soil microorganisms that make soil hold manage rainwater. With the lack of organic matter, and the use of herbicides to kill off all vegetation, and the proliferation of huge swaths of lawn that is treated routinely with chemicals and therefore make the ground hard, rain rolls across the landscape taking topsoil with it.
Raised mounds on the downside of swales keep rainwater by plant roots.
Many neighborhoods have large culverts through their properties – mine included – where runoff from properties above is purposely channeled through and away from homes. All that precious water is wasted. The same happens in areas where rain is abundant. Rainwater is directed away from properties and into storm drains that fill and overflow, or it puddles in low spots because it has nowhere to go.
A rainwater and silt basin at the end of a series of rain catchment basins, has turned into a permanent pond.
By creating regular level-bottomed swales perpendicular to the flow of water, beginning as high up the landscape as possible, rain will be caught before its momentum running downhill becomes destructive. The water in the swales percolate into the landscape, reestablishing water tables and re-energizing wells and streambeds. Swales should be level at the bottom, dug on contour if large, and have a dedicated overflow into another swale, rain catchment basin or dam. Small property? Dig a small fishscale-shaped swale with a trowel above each of your small trees and plants, perpendicular to the flow of water. Filling these small swales with coarse mulch such as woodchips will keep them moist and weed-free.
With 97% of California wetlands gone, animals have no place to drink. Help them!
If your property is the recipient of water from uphill, then talk to all your neighbors above you and convince them to dig swales as well (neighborhood swale-digging party??). The amount of water raging down the hill will become insignificant, and everyone’s trees and plants will flourish due to the water being caught in the soil. The plume of water slowly moving through the landscape encourages tree and plant roots to grow deeper. The roots break through hardpan, produce sugars and proteins and carbohydrates to attract microbes, and create good soil for you.
A hugelkultur bed is made from layering wood with dirt and organic materials. It will absorb rainwater and release it slowly as the ground around it dries, while improving the soil.
So dig swales and rain catchment basins to passify and hold rainwater. Leave your leaves to prevent compaction and to feed your soil microbes. Enjoy having healthier plants, soil and waterways while helping to put the brakes on global warming.
The ponds at Finch Frolic Garden are cleaned by fish and plants, with no chemicals, algaecide, artificial aeration or filtration. Well-balanced water allows wildlife to thrive.
I should have more accurately called this post, Saving All the Insects, or even Saving the Wildlife, because the answer to saving one is the answer to saving them all. We’ve been inundated for years – my whole lifetime, in fact, – with pleas to save our environment, stop whale slaughter, stop polluting, etc. I remember winning a poster contest in fifth grade on the subject of curtailing littering. Since Rachel Carson’s books woke people up to the hazards of DDT and how chemicals have many deadly side effects there has been a grassroots effort to stop the pollution. Since Al Gore’s An Inconvenient Truth came out the push for environmentally friendly lights, cars, LEED-certified buildings and many more positive anti-climate-change actions have grown furiously. Too bad no one listened to him decades before. A drop in the economy and the radical change in weather patterns have people exploring organics, making their own clothes and foods, changing their shopping habits and thinking about what they are bringing into their homes. However, this week the World Wildlife Fund released the staggering results of a study that states that between the years 1970 and 2010, 52% of the world’s animal populations are gone. Over half. Gone. On our watch. In my lifetime. I am stunned with shame. So what about the next 40 years? Over 97% of California wetlands are already gone. There are only 3% left in Los Angeles. The Colorado River hasn’t met the ocean for decades, except briefly last year due to major earthworks. We are pumping all that water overland, open to the sun for evaporation, to treatment plants that fill it with chlorine and other chemicals, then sell it to us to spray over lawns and flush down the toilet or let run down the drain while the water heats up. It is madness. All the wildlife that depended upon the Colorado River along that stretch are gone. All the insects, the frogs, lizards, birds, mammals, etc. that need a clean drink of water no longer have access to it. The only water they can drink is usually chlorinated domestic water in ponds and bird baths. Too often this water is treated with algaecide, which claims it doesn’t hurt frogs but it does kill what the frogs feed upon. We are killing our animals with poisoned domestic water.
One of the largest reasons we have extinctions in North America is mismanagement of rainwater in drylands (other than polluting the waters. Poaching, over-fishing, destruction of habitat and climate change are the main reasons). We have cleared and flattened the ground, and channel rainwater off into the ocean. Look around at your streets and houses. Are they harvesting water or channeling it? Any property that is slanted is channeling water away. Any property that is level – like the bottom of swales – is harvesting water. So many properties are inundated with annual rains because there is no water harvesting above them. When you harvest water, it runs into rain catchment basins and swales instead of roaring down the hillside taking all the topsoil with it. Water becomes passive and percolates down deeply into the soil. That deep saturation draws tree roots down into the ground. The roots break up hardpan, make oxygen and nutrient channels into the dirt and produce exudates (sugars, carbohydrates and starches) through their roots to attract and feed the billions of microbes that turn your dirt into rain-holding soil. That underground plume of rainwater then slowly passes through your soil, re-enervating subterranean waterways, refilling your wells and bringing long-dry streambeds back to life. We must harvest rainwater to save our animals and plants, and consequently ourselves. We must reestablish sources of clean, unpolluted chemical-free water for animals to eat and from which to drink.
Healthy pond water is off-color due to tannins, and is filled with tiny creatures. Some such as daphnia are visible, but just like soil microbes, many aquatic creatures are microscopic. Fish and frogs feast from this level of the food chain, and these creatures make the water balanced. They eat mosquito eggs. They clean up algae. They are as vitally important as soil microbes. Oh, and 83% of the frogs are gone.
I spoke with Quentin Alexander from HiveSavers today; he performs humane bee rescue around the San Diego area and has been trying to re-queen Africanized hives with calmer European queens which will breed nicer behavior back into the bees rather than having to kill the entire hive. He has had no luck in the past two years with European queens, even those bred in California. With very little wetlands left, and those often sprayed with DEET by Vector Control, or polluted with chemical fertilizers and oils washed out of front yards, streets and driveways, these insects must resort to drinking from swimming pools and bird baths. Again, these contain highly chlorinated water. Animals are being forced to drink poison, or not drink at all.
We MUST stop using chemicals on our properties, and we MUST harvest rainwater. We MUST stop spraying well water into the air but irrigate with it in dripper form under mulch so that it is cycled back into the ground rather than evaporated. One inch of rain on one acre in one hour is 27,154 gallons of water! It is so easy to harvest rainwater – dig level-bottomed swales! Dig small ones with a trowel. Fire up the tractor and turn road ways into swales, or cross-cut vertical paths with swales that have dedicated overflows. Dig rain catchment basins to catch a flow of water. Catch water as high up on your property as you can. If you have level soil, fantastic! You have it so easy! Make gentle swales, rain gardens, rain catchment areas and sunken gardens to catch and percolate the water. Bury old wood perpendicular to water flow – its called hugelkultur.
Please watch this six-minute video by Geoff Lawton of the Permaculture Design Institute of Australia. You need to type in your name and email, but they don’t sell your information nor do they bug you with lots of emails. Here is the link. The title is Finding An Oasis in the American Desert, and it is about the Roosevelt swales dug during the dust bowl in the desert. If nothing that I say, nor anyone else says can convince you, then please watch this and see the effectiveness of rain harvesting. We MUST do this, and now before the rains come is the time. Catch all the water that falls on your property in the soil, and try to catch the water that runs into it. If there are flood waters channeled through your property, see if you can talk to the people who own land above you about harvesting water up there. It will reduce the flooding, save topsoil and benefit everyone’s property. Work towards keeping rainwater in your soil, reducing your domestic water, and making what streambeds are left come back to life. Keep our old trees from dying by watering deeply through rain catchment. If you have a pond or swimming pool and treat it with harsh chemicals and algaecides, seek out a natural pond professional. In the San Diego – Los Angeles region there is Bob Lloyd of PuraVida Aquatics, or Jacob Hatch of Hatch Aquatics. Jacob builds natural ponds and maintains large natural waterways. Bob maintains chemical-free backyard and display ponds that are full of wildlife. He can convert your pool into a clean swimming pond where the water is filtered by plants and thus is lovely year-round, provides abundant habitat and doesn’t need chemical treatments. No chlorine to burn your skin and eyes. How great is that? He can also create a constructed wetland that cleans your greywater with plants.
There are so many simple and inexpensive ways to harvest rainwater rather than allow it to flow into the salty ocean without penetrating the soil. Please, please, please do them, and if you already have THANK YOU and gently encourage your neighbors to do the same. We must stop the habitat destruction and start to rebuild what is gone.
Normally tours of Finch Frolic Garden are held by appointment for groups of 5 – 15 people, Thursdays – Mondays. Cost is $10 per person and the tour lasts about two hours. By popular demand, for those who don’t have a group of five or more, we will be hosting Open Tour days for the first 15 people to sign up in August and September. They will be Sunday, August 10 and 24, Sept. 7 and 21, and Thursdays August 7 and 28, and Sept. 11 and 25. Tours begin promptly at 10 am. The tours last about two hours and are classes on basic permaculture while we tour the food forest. I ask $10 per person. Please reserve and receive directions through dianeckennedy@prodigy.net. Children under 10 are free; please, no pets. Photos but no video are allowed. Thank you for coming to visit! Diane and Miranda
Finch Frolic Garden and Hatch Aquatics will present four fantastic, information-filled lectures in June. Join us at beautiful Finch Frolic Garden in Fallbrook, 4 pm to 6 pm, for refreshments and talks on…
Saturday, June 7: Introduction to Permaculture and Finch Frolic Tour: We’ll take you through the main precepts of permaculture and how it can be applied not only to your garden, but to yourself and your community. Then we’ll tour Finch Frolic Garden and show rain catchments, swales, plant guilds, polyculture, living buildings and so much more.
Saturday, June 14: Your Workers in the Soil and Earthworks: Learn the best methods for storing water in the soil and how to replace all your chemicals with actively aerated compost tea and compost.
Saturday, June 21: Aquaculture: You can have a natural pond – even in a tub! How natural ponds work, which plants clean water and which are good to eat. Even if you don’t want a pond, you’ll learn exciting information about bioremediation and riparian habitat.
Saturday, June 28: Wildlife in your Garden: What are all those bugs and critters and what they are doing in your yard? We’ll discuss how to live with wildlife and the best ways to attract beneficial species.
Your hosts and lecturers will be
Jacob Hatch Owner of Hatch Aquatics. With years of installing and maintaining natural ponds and waterways, and a Permaculture Design Course graduate, Jacob has installed earthworks with some of the biggest names in permaculture.
Miranda Kennedy OSU graduate of Wildlife Conservation and wildlife consultant, Miranda photographs and identifies flora and fauna and maps their roles in backyard ecosystems.
Diane Kennedy Owner of Finch Frolic Garden, lecturer, consultant, Permaculture Design Course graduate, former SDC Senior Park Ranger, Diane educates homeowners on how to save money and the environment while building their dream gardens.
Each class limit is 50 attendees, so please make pre-paid reservations soon before they fill up. Fee for set of four lectures and tour is $45 per person. Single session fee is $20 per person. Contact Diane Kennedy at dianeckennedy@prodigy.net for reservations and directions.
You will not want to miss this fascinating and useful information!
This week’s 100F+ temperatures and high Santa Ana winds have fueled three fires close to us. It is May, not October.
Albedo is a reflection coefficient. In layman’s terms it is the effect that happens when sunlight is reflected off of white areas. There is the high albedo of bare earth, snow and ice, and clouds, and the low albedo of water and vegetation. There is less reflection from dark areas such as off of water and green areas, and darker areas, just like dark clothing, absorbs more heat rather than reflects it like white clothing does. There are arguments that we should cut down all the trees to increase white space to stop global warming. NO! The plant life that occupies the green spaces transpire water and excess heat into the air, causing cloud cover. Clouds, of course, insulate the earth from the sun and their albedo effect is cooling to the earth, not to mention that clouds amass moisture and – bingo – you get rain. It is the loss of green areas and the desertification of large masses of Africa, and the in-progress desertification of the already drier areas of the world (such as California) that makes the albedo effect one that is helping warm our climate. Great tracks of land now reflect light into cloudless skies; water sources dry up and plants die so transpiration disappears. The loss of air-borne water (evapotranspiration) allows areas around the desert area to also dry out. The rapid change of climate due to desertification, loss of topsoil and the resulting erosion and the melting of our ice caps (creating larger oceans and thus larger thermal masses to reflect heat) causes severe weather patterns – weather patterns that balance out huge dry desert areas with destructive rain and wind storms in other areas. Drying areas ignite… here in San Diego North County there are five fires burning as I sit, and heavy smoke and ash rain down on everything between them. My house is not threatened at this time, but we may be evacuated. So many people are evacuated right now and the highways are packed. There is another fire near San Diego, and two between here and Los Angeles. It is May – usually we have these temperatures, wild winds from the desert called Santa Ana winds, and fire threat in October. Our lack of rain doesn’t bode well for California.
My point is that to help balance nature out again, we need to hurriedly lessen the amount of reflected light in areas where we were traditionally covered by plants. We need to plant. We need to plant native plants. We need to re-green our landscapes, in each backyard and vacant lot, as quickly as we can. Allow the plants to keep moisture in the soil, to slow flooding, to transpire moisture into our atmosphere so that rain comes back to the desert areas. We need to hold what rain that falls in our soil by burying wood (hugelkultur), by creating level swales and mulching, mulching, mulching. Yet on trash day I see bags and bags of leaves set on the street ready to go to the dump. We need to stop erosion areas by using whatever means we can to keep the topsoil back. We need native trees with long roots that will hold the soil, build topsoil and transpirate.
Of course you probably can’t afford lots of plants, so plant natives that will quickly grow large. Between the slower-growing oaks, plant sages, mallows, ceanothus, quail bush and other bushes that cover 10 -15 feet of dry earth. Under them will be moisture, protected soil with mulch from their leaves, and habitat for lizards, frogs, small birds and hundreds of insects. These bushes will help shade young oaks, sycamores, and other trees and keep their trunks from scorching.
Throw down seeds of California fescue (Festuca californica var. parishii) to hold soil and cover the dry, reflective areas. This native grass is tough and doesn’t cause trouble like non-native grasses. You can seed it with California poppies, lupine and other native flowers. Aggressively weed out non-native species.
Since I was little, in the 60’s, I heard the mantra ‘plant a tree’. Obviously we haven’t been doing that. I think it should be changed to ‘plant a tree and don’t cut down any more because the earth can’t afford it’!
Please plant! And all my hope goes to you and yours who are threatened or have had losses from our severe weather.
Urbanite stepping stones work beautifully in the garden allowing plants to grow in between.
Just as old LPs or records are now called vinyls, so are chunks of a neighbor’s patio called urbanite. I like the term because it makes the mental transition from a waste product – cement chunks – to building material. Put an ‘ite’ at the end, and you can use it. The name urbanite also makes me envision pieces of nature-less cities being used for more natural landscapes. There are spaces around chunks of cement for plants to grow.
Urbanite lasts a long time, too, and it is free.
The idea of working with cement chunks doesn’t sound aesthetically pleasing, but done well it always has visitors to Finch Frolic Garden enthusiastic. A pathway and two retaining walls were made of urbanite, and they are all wonderful.
A friend and former co-worker called me a few weeks ago to offer urbanite from a piece of her patio that had to be repoured. It took awhile but I found some help to go pick it up. With a small pickup truck we managed two loads; the pieces were stacked on the patio, but the only way to access them was to drive the pickup below the patio wall. Unfortunately, the ground was at an unnerving angle, and quite sandy so there was little traction. I handed pieces of urbanite over the wall and down to Jacob, who loaded them into the tilted truck. It was quite warm that day so we were well cooked. There was a lot left.
You can see the retaining wall and stairs made from urbanite peeking out from under the plants.
Then Jacob arranged for me to borrow an old 2-ton pickup with 4-wheel drive. My daughter and I headed over two days ago during a cloudy morning intending to get the truck very close to the wall. No way. The truck tilted dangerously and began to slide, so I had to park it out on the driveway. Of course the sun came out. We spent three hours taking turns tossing huge chunks of cement over the patio wall, shot-putting the pieces so that they wouldn’t hurt the plants at the base of the wall, and then picking them up (finding some of them that had rolled downhill) and carrying them across the shifty dirt to hoist the pieces up and into the bed of the large truck. We swept rubble into nursery containers and dumped them into the truck as well.
Well cooked and completely exhausted, we made it home with the whole load, the truck tires just a little squished. Now we have urbanite to replace some of the stairs made from palms that are beginning to soften or which have been eaten by bunnies.
A walk-through squash trellis. The vines will give it stability, and hang through.
Thanks to generous friends, free seed opportunities and wonderful seed catalogs, we have many, many squash varieties to choose from this year. We also want to grow vertically where we can to save space so my daughter and I are creating trellises. No builder, I, but we’re hoping these will last for years to come.
This part of the trail was perfect for vertical growing space.
This area of the upper trail isn’t lovely when not covered by vines. It is also quite warm when people are touring and it could use some shade and interesting focal point. Miranda had cut down a large curly willow tree a few months back (it was taking too much water from an avocado). We used a couple pieces of the trunk to inoculate with mushroom spores, and the rest was fair game for a trellis.
Curly willow (Salix matsudana ‘Tortuosa’) has wonderfully shaped branches that twist and curl naturally. You’ll see it often in bouquets, where it usually roots while in water. This willow enjoys more sun and a little less water than native willows do. Willows all produce salicin, the pain-killing ingredient that has now been synthetized as aspirin. Willows also produce a rooting hormone which can be used to encourage sprouting and rooting of other plants. Cut up a willow branch, soak it in water for a couple of days (if water is chlorinated, leave it sit for a day before adding willow) and use to water seedlings.
Miranda makes this look so easy! After we’d put these in, a friend recommended sliding the post pounder over the post before standing it up… for we short people who have trouble lifting the really heavy thing over our heads!
Wanting to avoid cutting wood and nailing things together, we sunk four T-posts into the corners. The trellis is six feet across and eight feet wide; any wider and we would have put a center post on each side as well.
We wired on curly willow trunks in the corners, and wired long branches across the tops and the middle.
We wired on the side posts and cross posts, cutting long branches from the willow. This willow was long dead; fresh willow could be sunk into the ground and it would root to make a living trellis, like the Withy Hide. We didn’t want that here, though.
We laid long whips from a Brazilian pepper tree across, then wove curly willow through for the top.
We stood smaller branches upright along the sides and wired them on, keeping in mind spaces where the squash vines will want to find something on which to grab. Over the top we laid long slim branches from a Brazilian pepper that is growing wild in the streambed and really needs to come out. By pruning it and using the branches, we’re making use of the problem. In permaculture, the problem is the solution! I wanted to make an arched top and tried to nail the slim branches in a bended form, but this was difficult and didn’t work for me. I didn’t want to spend days finishing this… too much else to do! So we laid the branches over the top, wiring some on, and then wove curly willow branches long-wise through them. This weaving helps hold the branches in place, will give the vines support, and brings together the look.
We planted four kinds of squash along the poles.
And it was done. It should stand up to wind. We may need to add some vertical support depending upon the weight of the squash vines. We planted four varieties of squash that have small (2-3 lb.) veg. We planted four seeds of each, two on either side. We also planted some herbs, flowers and alliums, and some perennial beans, the Golden Runner Bean.
Architecturally interesting when not covered by squash as well.
If nothing else, it is lovely and interesting to look at; better in person than in the photos. We can’t wait for the squash to start vining! Now, onto the next trellis.
Thanks to my daughter Miranda, our permaculture food forest habitat Finch Frolic Garden has a Facebook page. Miranda steadily feeds information onto the site, mostly about the creatures she’s discovering that have recently been attracted to our property. Lizards, chickens, web spinners and much more. If you are a Facebook aficionado, consider giving us a visit and ‘liking’ our page. Thanks!
Here in Southern California, as in many other areas, we are finally legally recognizing the drought. There are rebates in place for those who take out their lawns, and here in Fallbrook there is a 36% water reduction goal. Many people just don’t know what to do with all that lawn. A very unfortunate continuing trend is to dump half a ton of colored gravel on it. Please! NO! First of all, once down gravel is nearly impossible to get out again. Gravel, like all rocks, is thermal mass. Instead of having a large rock heating up and radiating out heat, with gravel there are tens of thousands of surfaces radiating out heat and reflecting light and heat back up. It is the worst kind of hardscape. All that reflected heat and light heats up your home, making you use your air conditioner more frequently which is a waste of energy, and also dries out the air around your home. Desertification reflects light and heat to a point where moist air moving over a region dries up. There is less rain, or no rain. Most trees and plants trap humidity under their leaves. Gravel reflects light and heat back up under those leaves and dries them out, sickening your plants and trees. Pollen travels farther on humid air; it can dry out quickly. If you are relying on pollination for good fruit set between trees that are spaced far apart, then having some humidity will increase your chances of success.
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Make gentle swales, rain gardens, rain catchment areas and sunken gardens to catch and percolate the water. Bury old wood perpendicular to water flow – its called hugelkultur.
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