food | Backyard Roots

Steve Hunter with the Volksgarden hydroponics system by Omega Garden with basil plants, ready for harvest.

The Project Open Hand greenhouse is located at street level and attracts a lot of interest.

Arugula grows in a Volksgarden hydroponics system.

I never guessed I’d find a hydroponic system in the Tenderloin, but Project Open Hand has a greenhouse hydroponics system right next to their front door at 730 Polk Street. The idea was started by Steve Hunter, the director of Building Operations when he found he could not expand the rooftop garden because of the weight. 40 solar panels cover most of the roof already and the engineers advised against adding anything else. So he turned to hydroponics.

To get the idea off the ground, Project Open Hand launched a Kickstarter campaign and it immediately generated a lot of interest. The campaign raised $30,000 which allowed them to renovate the first floor room and buy two wheel shaped growers called Volksgardens made by Omega Garden in Canada. The system is designed for maximum yields in minimum spaces–growing up to 80 plants in the size of a closet. Perfect for downtown San Francisco.

The plants grow in substrate called rock wool and they rotate slowly around a central light that is on 16 hours a day. They soak in nutrient rich water each time they reach the bottom of the wheel so it’s crucial that the wheel never stops turning. Steve says “stopping the wheel equals plant death” and has to be checked every day. Insects are not a problem, but the PH levels and nutrient levels are constantly monitored.

Some seedlings are harvested for seasoning.

Since last year they’ve purchased two new Volksgardens that are smaller and more efficient, yet grow the same number of plants. They new models use fluorescent lights that are also cooler so fans are no longer needed. Steve has found basil and speckled butter head lettuce to be their most successful crops. Seedlings are started under grow lights, then transferred to the Volksgardens. They are ready to harvest in about 6 weeks, although some of the micro greens are harvested at two weeks, before are even transplanted. The harvested greens and herbs are added to lunches but they are important for other reasons too. They engage the community and set an example as to what is possible. Steve envisions getting more Volksgardens and stacking them to increase the efficiency even more.

125 volunteers work daily at Project Open Hand. They do all the food prep, for the cooks.

A chef at work.

40 solar panels on top the Project Open Hand roof. They are used to heat water.

Project Open Hand was started by Ruth Brinker who began cooking meals in her kitchen for seven neighbors with AIDS way back in 1985. Today the non-profit prepares 2500 nutritious meals a day for sick, and elderly delivered hot to their door. and groceries for 200 more. The company works with 125 volunteers a day who prep food, deliver it and now volunteers are even involved in growing food in the hydroponics greenhouse.

Project Hand has it’s annual Open House October 23rd at 6pm. Come by and see it all for your self!

Tom and Didi with their backyard La Mancha goats in Seattle.

Sometimes there’s no grand plan to having an urban farm, it just happens. That’s the way it went with Tom and Didi’s Seattle backyard. Didi had always been a big gardener and wanted chickens, so growing vegetables and getting chickens was easy. Next a friend needed someone to take over her bee hive, so they adopted the hive and got bees. And then they met Jennie Grant, a neighbor whose son went to school with the Burpee kids. When Jennie needed help getting backyard goats legalized they naturally gathered signatures for the petition. (Jennie Grant’s story is in Backyard Roots.) Tom even made a hilarious music video about the process called Justice League Blues. Check it out, the entertainment value is high! After tasting how good fresh goat milk was, the Burpee family became interested in the idea of getting goats. The deal was sealed when Jennie’s baby goat needed a new home. Tom says at that point the backyard became “the land of milk and honey.” Now the animals and garden is just part of the daily routine.

Tom cautions others to not “jump into goat-keeping lightly.” The amount of work that goats require is a lot more than chickens. He and Didi milk the goats twice a day for up to 18 months after they give birth. He says a big part of being successful requires having patient neighbors. “Bribe them regularly with cheese, eggs and honey,” he advises. It’s also crucial to have friends and neighbors trained to help you milk the goats when you need a break. The Burpees have La Mancha goats that tend to be quieter, calmer and better milk producers than other small breeds.

Tom and Didi haven’t pushed their kids with lots of farm chores but the two girls help collect eggs, harvest honey and like to cook and eat whatever is in season. Ada is the expert in making goat milk ice cream in exotic flavors like candied ginger and they both love having the animals, especially the baby goats.

Ada (left) and Mette on the back steps with chickens.

Ada looks for eggs (left) and walks Phyllis, the goat. Since these photos were taken, Phyllis has gone on a diet and lost close to 50 lbs. They found controlling her food portions of everything except hay and walking her regularly helped her get down to a healthy size.