Dave, would it be possible to start a category about how one prepares for participating in a plant swap, how far ahead to prepare, what potting mixes are best to use for taking cuttings, and other helpful tips. I potted up a bunch of creeping phlox yesterday and I have a feeling they will not take hold and root in 2 weeks in time for the plant swap.
Building one's own cloner/bubbler would be another great category/subject to have on this website. Where people can post pictures of their system. Same for growing"Under lights" for beginners.
