Smallest Viable Tent / Cabinet Set up for Micro-Scale Indoor Open Pollinated Seed Breeding?

You could do 4 small plants(2 male, 2 female for genetic diversity?) in 1 gallon pots in a 2x2 tent. It gets crowded and the plants won’t be real happy. But I’ve done it.

But, if you really want to do micro-scale seed breeding… model your grow after some of @Mr.Sparkle grows, in a small IKEA cabinet.

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