Harvesting turnip greens out of our vegetable boxes.
Two years ago we bought a greenhouse. It was aluminum framed with plastic panels. Unfortunately, its profile was not as wind-resistant as it needed to be for our campus. So last semester we built three vegetable boxes and salvaged the plastic panels from the greenhouse to build low-profile cold frames. These turned out quite nicely, and the Middle School’s Student-Run-Business’ Gardening Department have been experimenting with different types of produce.
Assembling the side panel for the cold-frames. The front and top plastic panels were salvaged from our aluminum-framed greenhouse.Cilantro growing out of our raised beds with the cold-frames removed.
The wood for the raised beds and the frames for the cold frames were purchased using funds from a grant by the Whole Kids Foundation and the pieces cut at the TechShop.
One of the jobs my class helped with at the Heifer Ranch was planting garlic in the Heifer CSA garden. The gardeners had laid rows and rows of this black plastic mulch to keep down the weeds, protect the soil, and help keep the ground warm over the winter.
Laying down the plastic using a tractor. The mechanism simultaneously lays down a drip line beneath the plastic for watering.
We then used an improvised puncher to put holes in the plastic through which we could plant cloves of garlic pointy side up. The puncher was a simple flat piece of plywood, about one foot by three feet in dimensions, with a set of bolts drilled through. The bolts extended a few inches below the board and would be pressed through the black plastic. Two handles on each side of the board made it easier for two people to maneuver and punch row after row of holes.
Punching holes in the plastic.
As I took my turn punching holes, we did the math to figure out just how much garlic we were planting. A quick count of the last imprint of the puncher showed about 15 holes per punch. Each row was about 200 feet long, which made for approximately 3,000 heads of garlic per row.
We managed to plant one and a half rows. That meant about 4,500 garlic cloves. With ten people planting, that meant each person planted about 450 cloves. Not bad for an afternoon’s work.
One of these days I’d like to put in a garden at school. Or maybe a few gardens. An indoor hydroponic system would be nice for the winter months, as would a greenhouse. However, the easiest thing to start with might be putting in some raised beds. To this end, the University of Santa Cruz’s Center for Agroecology and Sustainable Food Systems has detailed information in their Teaching Organic Farming & Gardening: Resources for Instructors manual.
We just planted seeds using peat pellets. The students are always impressed by just how much they expand when you add water, so one student decided to record it on video. Since they recently acquired a new iPhone app that reverses the video, they posted the video played backwards.
