I currently have about 7 of these strips which is a total of 70 pots with seeds just starting to sprout. I'm starting 12 different herbs in these guys. I absolutely love them. Unfortunately I had found out about these after i had started the majority of my current garden(sunflowers, tomatoes, cucumbers, peppers, squash, tomatillos, pole and bush beans, and more). Next year I'll be sure to use these for the rest of my garden as well.