Bob Hyland has the instructions here. Thanks, Bob, for the nice clear visual guide.
These little sub-irrigated planters are a perfect way to recycle 2-liter pop bottles (which we had to beg from friends who drink soda) and pot up some of the left-over seedlings we didn't get into our bucket SIPs (sub irrigated planters) on the roof.
I mixed in a little of the organic fertilizer neighbor Bruce found locally. Hence the tea-colored water at the base.
Wouldn't a couple of these kale leaves be a nice addition to the tiny BLTs they're making over at Homegrown Evolution?