Gardening

Planting a Mini-Orchard

Avatar photo
Gardening, Water and Power, Water Conservation
2 Comments
Ignore the bucket in this illustration! See update below.

Update 3/13/2011: I met Brad Lancaster last night and he told me that he and Art Ludwig no longer use the upside down bucket described in this post. The reason is that detergents can build up in the hole. In my experience the bucket was also an unnecessary step. While I have a clay soil, the hillside drains fairly well. A properly sized mulch basin should suffice to allow greywater to infiltrate. Also, the new generation of washing machines use a lot less water than the old one that I still have. Other than the unnecessary bucket and the persimmon tree (died, for some unknown reason) this greywater application has worked very well. Our fruit trees are lush and happy.

With the news that Lake Mead could go dry by 2013 we figured it was about time to figure out how to grow food with very little water in a Mediterranean climate that gets on average 15 inches of rain a year (3 inches last year). Our water worries sparked the beginnings of our draught tolerant mini-orchard. Thankfully greywater and some tough, water sipping trees make it possible.

Step one was figuring out how to reuse our washing machine water (read our earlier post on the washing machine surge tank we built). Step two was matching that washing machine water output to the right kinds of plants for the mini-orchard. We settled on the three “Ps” — pomegranate, persimmon, and pineapple guava, plus a mission fig tree to replace the substandard one we cut down (even though God Hates Figs!). The advantage with these four trees is that they can survive, once established, should we find ourselves unable to use any water due to the aforementioned bad-ass draught scenarios.

Our house sits on a small hill, with the front yard sloping down towards the street. We placed the trees at the top of the slope and made mulch basins like the one illustrated above. The outlet chamber consists of a upside down three gallon bucket with a bunch of holes punched in it. The purpose of the outlet chamber, which is buried in the mulch basin, is to help the greywater infiltrate our heavy clay soil. To use it we simply place the hose coming from the surge tank into the hole in the top of the outlet chamber. We cover this hole with a brick when not in use. The photo below shows the digging of the mulch basin and the installation of the outlet chamber in progress:

The completed mulch basin and (hard to see) pomegranate tree to the right. We used straw for mulch We use wood chips for mulch (replaced the straw):
These craptacular photos don’t show the details very well, but the mulch basins were dug in such a way to also catch rainwater as it flows down the hill. Both rainwater and greywater work their way into the soil and slowly move down the hill over the course of many months. Since installing the greywater system we’ve seen previously sad plantings we did years ago of rosemary, wormwood and Mexican sage thrive. And we’ve got lots of nopalitos coming our way from the prickly pear plants.

For more information on these simple, water saving strategies see Brad Lancaster’s excellent book Rainwater Harvesting for Drylands.

Damned Figs!

Avatar photo
Gardening
4 Comments


“In the morning, as he was returning to the city, he became hungry. And seeing a fig tree by the wayside, he went to it and found nothing on it but only leaves. And he said to it, “May no fruit ever come from you again!” And the fig tree withered at once.”
-Matthew 21:18-19

We find it hard to cut down a mature tree, especially a fruit tree. But after living with a substandard fig tree for ten years we finally understood this biblical episode, and chopped the sucker down.

Our holy land type climate in Los Angeles makes it a cinch to grow figs. It also makes it possible for all the fig trees in the neighborhood to hybridize. We speculate that the previous residents of our humble compound let a feral fig tree grow. Unfortunately this tree produced fruit with the texture of Styrofoam packing materials and the flavor of . . . Styrofoam packing materials. We tried everything from drying to making jam with these accursed figs but never got satisfactory results. During the day flies laid their larvae in the fruits yielding gooey masses that would drop to the ground to provide rotting fig feasts to visiting rats and possums.

We replaced the fig tree with the Valencia orange tree in the photo above. One of the most important lessons we’ve learned in our ten years at this address is that if you’re going to plant a tree to choose varieties carefully and, when space is at a premium, plant trees that yield food or medicine. We’ve also never regretted cutting down the forest of useless trees we found when we first moved here–Frederic Law Olmstead cut down a few thousand to build Central Park after all.

More on our new front yard orchard soon (which, of course, includes a fig tree).

UPDATE:

Homegrown Evolution reader Krystel sent us a link to a very amusing site, God Hates Figs.

Gardening Classes at Silver Lake Farms

Avatar photo
Resources, Urban Farming
1 Comment

Local gardening guru Tara Kolla, who we met in the course of writing our book the Urban Homestead, will be hosting a series of very reasonably priced classes at her beautiful urban farm in Silver Lake beginning in March. Topics include vermicomposting, organic gardening and more. Full information on the Silver Lake Farms website. If you’re in the Los Angeles area, we highly recommend taking a class or two, and sign up early as space is limited.

How to Homestead

Avatar photo
Self Watering Containers

Homegrown Evolution’s Self Watering Container video is up on the brand new site How to Homestead, described by its creators as:

“the only site on the web providing you with a collection of how to homestead videos to stream or download. No longer relegated to the rural sphere, homesteading can be done anywhere and we are here to show you how.”

With many homesteading activities, from chicken slaughtering to tortellini making, internet based video is a useful resource when you don’t have a friend or relative to show you a skill first hand. Kudos to the How to Homesteaders and we look forward to future episodes on this nicely designed site.

To celebrate the launch of howtohomestead.org, director Melinda Stone will be presenting an evening of short films and performances about self-sufficiency and sustainable DIY activities at San Francisco’s ATA space, located at 992 Valencia Street on March 29th at 8:30 p.m. For more information on this screening see www.othercinema.com.