Budget101 Discussion List Archives Gardening & Landscaping Grow $700 of Food in 100 Square Feet!

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    • #279824

      I’m cleaning out my computer and found this and thought it might inspire some of us into trying a small garden this year and seeing how much we can grow!

      Grow $700 of Food in 100 Square Feet!
      By Rosalind Creasy with Cathy Wilkinson Barash
      In 2007, I began to get lots of questions about growing food to help save money. Then, while working on my new book, Edible Landscaping, I had an aha! moment.

      As I was assembling statistics to show the wastefulness of the American obsession with turf, I wondered what the productivity of just a small part of American lawns would be if they were planted with edibles instead of grass.
      I wanted to pull together some figures to share with everyone, but calls to seed companies and online searches didn’t turn up any data for home harvest amounts — only figures for commercial agriculture.

      From experience, I knew those commercial numbers were much too low compared with what home gardeners can get. For example, home gardeners don’t toss out misshapen cucumbers and sunburned tomatoes. They pick greens by the leaf rather than the head, and harvests aren’t limited to two or three times a season.
      For years, I’ve known that my California garden produces a lot.

      By late summer, my kitchen table overflows with tomatoes, peppers and squash; in spring and fall, it’s broccoli, lettuces and beets. But I’d never thought to quantify it. So I decided to grow a trial garden and tally up the harvests to get a rough idea of what some popular vegetables can produce.
      The Objective
      I took a 5-by-20-foot section of garden bed by my tiny lawn to see how much I could grow in just that 100 square feet.

      I wanted to produce a lot of food, and because it was part of my edible landscape, it had to look good, too.
      The Plants
      I wanted to make this garden simple — something anyone in the United States could grow. I didn’t include fancy vegetable varieties; I chose those available at my local nursery as transplants.

      I also selected vegetables that are expensive to buy at the supermarket, as well as varieties that my experience has told me produce high yields.
      The first season (spring/summer 2008), I grew the following:
      Two tomato plants: ‘Better Boy’ and ‘Early Girl’
      Bell peppers, which are often luxuries at the market when fully colored: two ‘California Wonder,’ two ‘Golden Bell,’ one ‘Orange Bell,’ and one ‘Big Red Beauty’
      Four zucchinis: two green ‘Raven’ and two ‘Golden Dawn’
      Four basils (expensive in stores but essential in the kitchen)
      18 lettuces: six ‘Crisp Mint’ romaine, six ‘Winter Density’ romaine, and six ‘Sylvestra’ butterhead
      The only plants I grew from seed were the zucchinis.

      Hindsight is always 20/20; I should have thinned each of the zucchini hills to a single seedling, but I left two in each hill. As a result, I needed to come up with creative uses for zucchini, including giving them away as party favors at a dinner I hosted.
      It looked a bit barren at first, but the garden flourished—especially the lettuces. Within several weeks, I started picking outer leaves for salads for neighbors and myself.

      The weather forecast predicted temperatures in the upper 90s. I was heading out of town and feared the lettuces would bolt, so I harvested the entire heads earlier than I normally would. Within about a month of transplanting the lettuces into the garden, I had grown enough for 230 individual servings of salad.

      And by that time, the tomatoes, zucchinis and pepper plants had nearly filled in the bed.
      A Living Spreadsheet
      Although I’ve grown hundreds of varieties of vegetables over the years and kept rough notes, this garden was different.
      My co-author, Cathy, created spreadsheets for each type of plant, and we kept meticulous records each time we harvested.

      We recorded the amount — pounds and ounces, as well as number of fruits (for each cultivar of tomato, zucchini and peppers) or handfuls (for lettuces and basil).
      The Investment: Time and Money
      This 100-square-foot plot took about eight hours to prepare, including digging the area, amending the soil, raking it smooth, placing stepping stones, digging the planting holes, adding organic fertilizer, and setting the plants and seeds in the ground.

      On planting day, I installed homemade tomato cages (store-bought ones are never tall or sturdy enough) and drip irrigation. And I mulched well — a thick mulch is key to cutting down on weeding, which is the biggest time waste in the garden, in my opinion.
      We hand-watered the bed for a few weeks to allow the root systems to grow wide enough to reach the drip system. Three times over the first month we routed out a few weeds, which was only necessary until the plants filled in and shaded the soil.
      Tomatoes in my arid climate are susceptible to bronze mites that cut down on the harvest and flavor.

      To prevent mites, we sprayed sulfur in mid-July and again in mid-August, which took about 30 minutes each time. In rainy climates, gardeners often need to prevent early blight on tomatoes. To do so, rotate tomato plants to a different area of the garden each year and mulch well.

      After the plants are a few feet tall, remove the lower 18 inches of leafy stems to create good air circulation.
      For the rest of the season, we tied the tomatoes and peppers to the stakes as they grew upward, cut off the most rampant branches, and harvested the fruits. The time commitment averaged about an hour and a half each week. (Our harvesting was more time-consuming than average because we counted, weighed and recorded everything we picked.)
      The Results
      To determine what my harvest would cost in the market, I began checking out equivalent organic produce prices in midsummer.

      On a single day in late August, I harvested 49 tomatoes, nine peppers, 15 zucchinis of many sizes, and three handfuls of basil — which would have totaled $136 at my market that day.
      From April to September, this little organic garden produced 77.5 pounds of tomatoes, 15.5 pounds of bell peppers, 14.3 pounds of lettuce, and 2.5 pounds of basil — plus a whopping 126 pounds of zucchini! Next time I won’t feel bad about pulling out those extra plants.
      I figured the total value of my 2008 summer trial garden harvest was $746.52. In order to get a fair picture, I also needed to subtract the cost of seeds, plants and compost (I can’t make enough to keep up with my garden), which added up to $63.09.

      That leaves $683.43 in savings on fresh vegetables. Of course, prices vary throughout the season and throughout the country.

      I live in northern California, and for comparison, Cathy, who lives in Iowa, checked out her prices and figured the same amount of organic produce in her area would be worth $975.18.
      The Big Picture
      I started this garden to see what impact millions of organically grown 100-square-foot gardens would have if they replaced the equivalent acreage of lawns in this country.
      According to the Garden Writers Association, 84 million U.S.

      households gardened in 2009. If just half of them (42 million) planted a 100-square-foot garden, that would total 96,419 acres (about 150 square miles) no longer in lawns, and no need for the tremendous resources that go into keeping them manicured. If folks got even one-half of the yields I got, the national savings on groceries would be stupendous: about $14.35 billion!

      So, a 100-square-foot food garden can be a big win-win for anyone who creates one — and for our planet.
      Looking Forward
      I have decided to keep the records from my 100-square-foot garden going indefinitely. Last fall, I planted broccoli, chard, snap peas, cilantro, a stir-fry greens mix, kale and scallions. This took much less time, as the soil preparation was done and the drip system was in place.
      In the summer, I planted different tomato varieties, added cucumbers, a tipi of pole beans, chard and collards.

      Remember, I’m growing all of this in a bed that is just 5-by-20 feet! You can check mywebsiteto follow the progress of the garden, and to download easy-to-use spreadsheets to help you track your own garden harvests.
      Read More, Share Your Results
      My lecture audiences, the media and visiting gardeners are excited to report on data about how much food a gardener can produce. Other organizations seem to be on the same wavelength.

      In spring of 2008, Burpee started to record harvest amounts; Roger Doiron ofKitchen Gardeners Internationalkept a tally of his family’s summer garden; and mother earth news put out a call for readers to share information about their most productive plants.
      while you’re here, please share your totals with us and other gardeners by posting a comment in the comments section below. we’re looking forward to hearing about harvests from folks all over the country.

      getting the most food from a small area
      choose indeterminate tomatoes. they keep growing and producing fruit until a killing frost. (determinate varieties save space but ripen all at once.)
      in spring, plant cool-season vegetables, including lettuce, mesclun and stir-fry green mixes, arugula, scallions, spinach and radishes. they are ready to harvest in a short time, and they act as space holders until the warm-season veggies fill in.
      grow up.

      peas, small melons, squash, cucumbers and pole beans have a small footprint when grown vertically. plus, they yield more over a longer time than bush types.
      plants such as broccoli, eggplant, peppers, chard and kale are worth the space they take for a long season. as long as you keep harvesting, they will keep producing until frost

    • #427562

      Wow great article. Once we move I will have to start me a garden of the items I know we use right now.

    • #427588

      do you remember the name of the site so i could down load spread sheets thanks vicki g aka shiggles

    • #427589

      Yes! it came from Mother Earth News so found it easily! Grow $700 of Food in 100 Square Feet!

    • #432295

      this is a great article. i may have to ask the land lord for permission to do this when we move, so that we can as a community have a great garden for everyone to share.

    • #432296

      I have a 100′ x 75′ area fenced off with 32 grow beds made out of double stacked cinder blocks into 4’x 16′ beds. We had a very mild winter with just a couple dusting’s of snow. I felt impressed that this was the start of a drought year so I laid down heavy paper and put a mulch of wood chips down in each bed when I planted or after the crop came up if necessary.

      We have no public water supply in our area so our water comes from a large pond near our house. I water each section of the garden once a week and it has all thrived. We lost all our row crops and hay fields but our garden has fully fed us plus all we could preserve for the coming year plus it feed our neighbors and supplied our county food bank with lots of fresh produce.

      I stand all amazed at our bounty this year when everyone else had their gardens burn up in our weeks and weeks of triple temps and no rain. We finally got a 1″ rain 3 days ago and another chance of rain tonight. I hope that our drought might be ending but please store up all you can.

      Food prices are already starting to rise as the crop reduction reports start to filter in. Many corn and bean crops did not set a crop this year and no amount of rain now will give us a crop. If the rains don’t come as needed they will not set a crop for us.

      We have corn and now looks nice and green but not a single ear of corn has formed on any of the 55 acres planted. That is the same across 5 states. Those who got an early crop in set a crop but the ears are only partial formed and soy beans dropped their crop during the drought.

      Many ranchers have sold off their herds keeping only a starter herd which will take them 3 years to get back to normal and being able to sell again. If you still have cheap beef prices stock up now because prices will sky rocket later on because their will be much less beef on the market.

    • #432297

      thanks for the tips!!! here in florida, we were in a drought, we get no snow, but here lately we have had torrential downpours to the extent that many areas have been and continue to be flooded across major roads. our yard has been a very flooded swamp for weeks.

      we need the rain to let up a little just so we can be sure our house doesn’t receive any damage from the rain. we didn’t plant a garden this year but I want to plant one next spring for sure, although with it being a mild winter, i might be able to get away with planting some winter crops this year.

    • #432299

      Sure wish you could send that excess rain to tx & midwest! lol! the haves and have nots.

      guess it will all work out in the end! hope you are able to plant your winter garden and have it grow well for you!

    • #432306

      thank you. i am going to start slow with just a few plants and grow them to seedlings here in the house, then transplant them outside… i have heard the crops tend to do better in florida when you do it that way…

      we shall see 🙂 hope you get rain soon!

    • #432316

      Funny that I came across this thread. I recently told my husband I wanted to make raised beds in the front yard. I want to grow broccoli, potatoes and carrots this fall.

      Thank you for the great information.

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Budget101 Discussion List Archives Gardening & Landscaping Grow $700 of Food in 100 Square Feet!