Vertical Gardening

I have been asked by friends to describe exactly what a vertical garden is and how to make one and grow veggies in it. So here goes. I first learned about this process from Mel Bartholomew's book, Square Foot Gardening. He advocates building raised beds in square foot increments, in narrow long beds as this conserves on weeding among many other benefits. I suggest you find the book. It's been around since the 1980's and is pretty easy to find. The New Square Foot Gardening includes more versions for roof top gardening and gardening in 6 inches of soil.

Generally speaking, Square Foot Gardening consists of dividing a 1' x 1' garden space up and figuring how many plants you can put in that space. For example in a 1' x 1' space, sixteen radishes or nine spinach or one eggplant could fit. He has carefully planned everything out and it really does work! It saves space, water and weeding.

Vertical gardening is an extension of his space saving ideas. Peas and beans are natural climbers and everybody trellises them or stakes them. But how about cucumbers and melons? Anything that grows on a vine can grow vertically. I have had better luck with my cucumbers since they stay off the ground and get more sunshine. I can also see them better and can determine when they are ready to harvest. The ones on the ground tend to hide out longer and get a scaly appearance and some don't get enough sun and are yellowish instead of dark green.

My vertical cukes could win a county fair ribbon, but not the ones on the ground. Everybody asks if it damages the veggies. You can see from my pictures that it doesn't. They seem to be growing perfectly fine. One suggestion, if you are growing melons, find a knee high hose and put the melon in it and tie it up so the melon has some support, but can grow as large as it needs. I did this and it also kept the bugs off of the fruit. If you look really hard in the center of the picture below you can see a cantaloupe hanging in a knee high hose!

I set up my vertical garden with stakes and 2” x 4” fencing wire. I built the garden on a u-shape with the stakes in the center of a 18” wide space. I plant on both sides, alternating the seeds as I plant. During winter and early spring I plant snap peas and in the summer, cukes and melons. It has been tremendous satisfying this summer.

Mel's support frames in his vertical garden is made of electrical conduit. He uses string to trellis his plants but also mentions netting. I have seen snow drift or construction netting which is bright orange used too.

If you have any interest in creating square foot gardens or vertical beds, I highly suggest buying this book. You can easily find it used for under $10 and it is worth every penny. Happy Vertical Gardening!