First made popular in Africa, the keyhole garden is catching on in Texas and other hot, dry places.
Keyhole gardens hold moisture and nutrients due to an active compost pile placed in the center of a round bed.
虽然锁孔花园在炎热和干燥的地方最有帮助,但它在任何气候条件下都能改善生长条件。继续往下读,了解更多关于钥匙孔花园的工作原理,以及一些在家里建造自己的花园的想法。2022世界杯四强亚盘赔率
How a Keyhole Garden Works
钥匙孔花园是一个圆形的花园床,中间有一个堆肥堆。花园的前面有一个凹槽,所以园丁可以很容易地增加或翻堆。钥匙孔花园具有排水层、土壤层和种植区,结合了植物生长所需的所有必需品。
From a bird’s eye view the garden is shaped as a keyhole. A notch is cut into a round garden bed. The notch makes for easy access to the center compost well.
This sustainable gardening method uses kitchen and garden waste and gray water (or wash water) as food for your garden.
Layering is proven to enhance soil health. Layering suggestions fromTexas Co-Op Power: Wood on the very bottom, next cardboard, next a bit of compost, next petroleum-free newspaper, manure, worms, wood ash, straw, topsoil. Repeat, compost, straw, topsoil, or some such combination until you reach the desired height.
When it rains or when you water your compost, the nutrients will seep into the surrounding bed. During rainy spells, you might wish to cover the compost so the nutrients in the compost do not leach out too rapidly.
Felco F-2 Hand Pruners
Whether your garden is round, square, or keyhole, these pruners will become one of your favorite tools. The handles are forged aluminum, the blade is hardened steel.
The handle even includes small shock absorbers to protect your hands and wrist. Simply the best on the market—and it comes with a lifetime guarantee.
Keyhole gardens have been made popular by Send a Cow, a humanitarian aid organization that builds keyhole gardens for families throughout Subsaharan Africa. Three keyhole gardens can supply a large family with all their vegetables for a year.
Introduction To Building A Keyhole Garden
This introductory video explains why a keyhole garden is especially good in the hot, dry American West and South. Then, it shows in time-lapse format how to make the garden. After using marking tape to outline the shape, pile bricks three feet high for the exterior wall. Line the inside surface with cardboard. Make the compost bin with 2 x 4 wire, about one foot in diameter. He then shows how to layer and form the soil.
33 Outstanding Keyhole Gardens Around the World
1) Keyhole Garden With A Frame
At Keyhole Garden in Central Texas,Deb Tolmanuses keyhole gardens as the main source of her own food supply and is working on ways to keep them producing throughout multiple seasons and conditions.
Dr. Tolman incorporates a frame into most of her designs to support a shade cloth during the hottest months. The frame might also be covered in early spring with plastic sheeting to create a greenhouse. Dr. Tolman is available for workshops, consultation, and seminars.
2) Lesotho Keyhole Garden
Keyhole garden in Lesotho by Send a Cow, which first popularized keyhole gardens in Africa. Send a Cow has helped countless families and schools build keyhole gardens.
3) Garden From Colorado
科罗拉多的一个钥匙孔花园。这个直径六英尺。农场主用三层塑料牛奶盒填满泥土,形成花园墙。她把五金布卷在一起,做成堆肥的中心区域。
然后,她用松针和木片等粗糙的有机物分层。她把腐烂的树叶放在堆肥筐里。她没有添加厨房残渣,因为在她建造它的时候,她所在地区的熊刚刚从冬眠中醒来!后来,她在笼子里添加了黑色塑料,防止她浇水时从笼子里漏出来。
4) Edible Estate Garden
The keyhole garden was only one part of large renovations to the property.Casey Boyter Gardensdesigned this garden with the family’s love of entertaining in mind.
5) Low-Bordered Keyhole Garden
This keyhole garden by Send a Cow looks easy enough to set up, but the bricks do not look like they will take another level if you want to make it bigger someday. The compost adds more and more soil year after year.
6) Keyhole Garden With Center Well
In this keyhole garden by Send a Cow, the builders have lined the center well with sticks, or with chicken wire lined with straw, to separate the two areas. The center well is used to irrigate the whole garden, bringing nutrients from the compost into the surrounding soil.
7) Dry Stack Wall Garden
埃塞俄比亚的钥匙孔花园。在中间盖上盖子可以保持热量,减少蒸发。图片最初在“dsnyderphotography.com/getting-it-write-continued”上找到,访问dsnyderphotography.com了解更多关于David Snyder的信息。
8) Keyhole Garden In Rwanda
Keyhole garden in Rwanda by Send a Cow.
9) Garden Made Of Cement And Glass
这个钥匙孔花园的边界是由水泥和玻璃制成的,无需担心堆肥侵蚀花园的墙壁。
10) Flourishing Keyhole Garden In Lesotho
莱索托的锁眼花园,送一头牛。
11) Garden In Uganda
Keyhole garden in Uganda by Send a Cow.
12) A Rooftop Keyhole Garden
Yes, you can build a keyhole garden on a rooftop. This bed has squash and tomatoes. The exterior is made of rocks. The center area is aSmart Pot Compost Sak, a reusable but porous container.
13) Keyhole Garden From Sticks
Keyhole garden with a surround of sticks in Uganda by Send a Cow.
14) Overflowing Keyhole Garden
Here’s just a sample of what keyhole gardens can grow into! Flourishing and full of healthy greens.
15) Keyhole Garden With Compost
Keyhole gardens wrapped in wood, by Deb Tolman of Texas. In the winter the compost in the center of the keyhole garden generates heat and holds moisture. Seethe Keyhole Gardens Facebook page.
16) Raised Bed Keyhole Garden
这些花园的布局既时尚又实用。业主提到,该设计在中心花园周围设计了一条3英尺高的走道,以便舒适地进入每一株植物。
17) Garden Using Straw Wattle
Keyhole Vegetable Garden by Anne Hars lined with strawwattle.
18) Keyhole Garden Made By Students
Keyhole gardenby sixth-grade students in the UK, who had been learning about sustainability and the soil conditions in Africa. The children used a combination of bricks and stones to create the garden. They surrounded the center compost with a piece of willow fencing.
A garden sieve was then placed on top of the compost area to allow the rainwater to seep through the compost and into the garden to help enrich the soil. Each day children throughout the school place their fruit scraps and more into the compost. The children used the proceeds from selling their produce to help buy a goat for a third world country through OXFAM.
19) Florida Garden Made With Bricks
Melissa Contreras在佛罗里达的锁眼花园。这个花园可以增加高度,随着堆肥增加体积,更多的砖块可以像下图中那样堆叠。Originally found at foodshed.greatereverglades.org/profile/MelissaContreras
20) Desert Garden
This homesteader has two fences to keep pests from invading their garden. The walkway is longer than most keyhole gardens, allowing for better access to plants.
21) Freddy Hill’s Keyhole Garden
Keyhole garden by Freddy Hill of Oklahoma. Freddy wanted to build a keyhole garden after being fascinated by their use in arid places. Originally found at garden-share.com/profiles/blogs/observations-on-a-keyhole-garden
22) A Productive Keyhole Garden
Keyhole garden in Texasby Deb Tolman. Says Deb: “If all the layering guidelines have been followed, watering is at a minimum, evaporation is at a minimum, all plants look nutrient-fed, and productivity is high.”
23) Steel-Walled Keyhole Garden
These designers used steel for their raised keyhole garden. The steel is a good option for colder climates because the material retains heat.
24) Morena’s Garden
Keyhole garden by Morena Hockley.
25) Preparing Garden Soil With Compost
Keyhole garden in Texas.“Layered in the bed are bones of two cows, ash from one brush pile, aged dried poop from a dozen cows, five bags ofclover, a pile of forest floor mulch, cardboard, rusty items, and 15 buckets of two-year-old compost.”
26) Wine Bottle Garden
The reuse ideas are endless—cans, metal, old rowboats…earthbags…logs. This is a wine bottle keyhole garden by Mary Martine of Phoenix. “800 wine bottles, one year from conception to completion, and a lot of faith that this crazy idea would work. The diameter of the circle is approximately 7 feet.” Originally found at forum.vpaaz.org
27)啤酒瓶锁眼花园
Beer bottles in cement. No keyhole. Love the bottle reuse, looks sturdy. The frame is intended for a shade cloth.
28) Garden With Walkway
Keyhole garden by Jim.
29) Large Keyhole Garden Array
In Prague, this keyhole garden is being used to grow vegetables.
30) Keyhole Garden In The United Kingdom
A keyhole garden built by students in the UK. Flowers surround the vegetables.Companion planting,有人知道吗?
31) African Style Raised Keyhole Garden
This video shows, step-by-step, the construction of a keyhole garden in Uganda. It lists the materials needed: Cleared ground near a kitchen, bricks or stones, topsoil, compost, straw/leaves, wood ash, sticks, and string.
Then it gives specific instructions for laying out the area (all you need is sticks and string to measure a radius). The video shows a group of local women tilling the soil, building the foundation of the garden from the bricks, building frame of the garden out of sticks, and then filling it with help from their daughters.
32) An Oklahoma Keyhole Garden
Jim Long shows how he built his keyhole garden, with wooden fencing as the exterior. He shows the filling he used beneath the soil. The round hole where compost and water goes is made from chicken wire. He places a lid on top of the round hole to help retain some of the moisture. Jim saves the compost to use in other pots and future use in his keyhole garden.
33) Sloped Keyhole Garden
将土壤倾斜,远离中心井,可以更好地输送水分和养分,增加土壤表面积。
How To Build A Keyhole Garden (Parts 1 & 2)
Here in part one, host Casey Hentges shows the finished product and explains the keyhole garden concept. Next, she shows the materials to use—straw, leaves, raked grass, branches, compost, old cardboard, and some animal bedding that will add nitrogen to the compost.
She shows the tools necessary, which are pretty simple: just a box knife, a tape measure, twine, and marking tape to mark the perimeter of the garden. She shows how to measure out the garden, then explains the considerations behind the size of your center cage. She lays out the exterior of the garden, including the keyhole.
In part two, we see the filling of the garden. Because she is building atop grass, she recommends setting cardboard over the grass to keep it from growing in the bed. This serves the same function as weed fabric, but will decompose and add nutrients to the soil. Cardboard also retains water well. Sticks form the next layer. She recommends 1/2 inch to 1 1/2 inch branches—anything larger may not decompose as well.
Next up, leaves and other dead plant material. Next, a layer of nitrogen-rich animal bedding, and a final layer of dead grass. Finally, six inches of top soil that you’ll be planting on. Water in-between each layer–this helps start the decomposition process.
Berm the soil, with the highest point at the center of the bed. This will help the compost flow toward the edges of the bed. The last step is putting compost in the cage area. Again, it’s layered—first with food scraps, then shredded paper, then green cuttings. Water again. Now you’re ready to plant!
Keyhole Gardens Explained By Doctor Tolman
This video shows Deb in action, piling pounds and pounds of wet cardboard for the filling of the garden. She is demonstrating at one of her keyhole garden classes. She says: “You will always get beautiful soil and good-looking plants, because they’re exposed to compost, and a good balance of microbiology.” Kids help out with piling cardboard, leaves, magazines and dirt to form the base of the garden.
The exterior of the garden is made with cinder blocks. The video also shows Deb’s homestead, where she experiments with gardening ideas. Deb (who has a Ph.D. in Environmental Science), says that anything can be grown in a keyhole garden, even trees.
“钥匙孔花园”的“钥匙”是能保持水分并创造健康土壤的堆肥。土壤是关键。“土壤的健康状况决定了水的流动方式。它预先决定了你的植物有多健康。健康的土壤孕育健康的植物,植物孕育健康的动物,动物孕育健康的人。2022欧洲杯葡萄牙vs德国这些都是相互联系的。
The Best Keyhole Garden And Small Garden Books
- Plant Your Garden In A Keyholeby W. Leon Smith
- Soiled Rotten: Keyhole Gardens All Year Roundby Deb Tolman, Ph.D.
- The Quarter-Acre Farm: How I Kept the Patio, Lost the Lawn, and Fed My Family for a Yearby Spring Warren
- Gaia’s Garden: A Guide to Home-Scale Permacultureby Toby Hemenway
Resources For Building Keyhole Gardens
- A visual but slightly more drytwo-page printable keyhole garden building guidefrom the Baker Institute.
- Photos anda 10-step keyhole garden building guidefrom Texas Co-Op Power.
- Written instructions onhow to build a keyhole gardenfrom Engledow Group.
- KeyholeFarm.comsells a keyhole garden kit, starting at $199.
Russell Bowmansays
Lots of key hole gardens here look nothing like the original, which makes this kind of confusing. I would edit those not true keyhole gardens out for some sort of consistency.
John Vorissays
请不要删除不寻常的钥匙孔花园。他们会提出很棒的想法。
Edgar Wayne Webbsays
Hey Kane and fellow insteaders.
My re-wilded rock quarry needs your keyhole idea applied to it. And on the subject of vegetables and vegetarianism (don’t know if that’s an actual word but it should be) my
copy of Walden’s been my guide in life and diet. Thoreau wrote that one of his neighbors was of the opinion that one can’t build muscle and bone on a vegetable diet all the while being dragged about his field by an ox that was comprised, muscle and bone, of a purely vegetable diet. Got to get to work implementing the Keyhole Gardening Method up here on Grogan Hill.
Thanks to all you Inspiring Insteaders.
Edgar