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Join Chicago’s Green Roof Growers and LA’s Homegrown Evolution for a fun class on how to make a sub-irrigated planter (SIP) out of two buckets. As a bonus, meet Homegrown Evolution blogger and author Erik Knutzen, who will be co-teaching the class and signing copies of his book The Urban Homestead.
Bring some gloves and learn how to make and plant your own SIP. Leave with everything you need for a summer of fresh heirloom tomatoes–all you add is about 6 hours of good sun per day in your yard, balcony, or roof and enough water to keep the reservoir full. No weeding, no mulching, no worries.
You’ll go home with:
–Plant-ready two-bucket sub-irrigated planter (SIP).
–Enough potting mix, organic fertilizer, and powdered lime to plant your tomato.
–An organic heirloom tomato plant, from the Green Roof Growers seed-starting group
–Comprehensive understanding of how SIPs work and how to plant yours once you get home.