We grow micro greens on board, every kind of seeds possible, peas, kale,parsley,spinach,beets, i grow them in the plastic containers from the salad greens you buy in the store, the cover is the water catcher underneath,works like a charm!!! They grow fast, i snip them off, and they start again, very nutritious, and yummie!!!
svcurtsy 
OMG fabulous, you are always such an inspiration. I am going to try the same thing.Rita
Did you punch holes in the bottom of the plastic container?
What a fantastic idea! I am impressed!