The Great Soil Block Experiment – part 1

2x2 inch soil blocks

2x2" soil blocks, freshly planted with 4 leek seeds each

A couple of years ago, I bought a “mini-20″ and a 2″ x 2″ x 4 block soil maker. Seed starting in soil blocks is supposed to prevent transplants from becoming pot-bound, eliminate transplant shock, and avoid the need to store and sterilize a bunch of potting trays all of the time. And, I never used them – until this year.

There’s a great deal of very positive hype about soil blockers for seed starting, but almost all that I have seen comes from either Eliot Coleman (a man I greatly respect, but just one guy, after all) or people selling the things. Since there isn’t a whole lot of info out there from people actually using them, I thought it might be useful to record my results for folks throughout this season here.
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