Quote:
Originally Posted by george sr
H I have been researching "rocket mass heaters for greenhouses" and am planning on building a system under my raised beds. I'm fortunate to have lots of clay on my land. The trommel (soil sifter) worked great to seperate the junk from the clay.
Georgesr.
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I also researched these for my small (12X12) greenhouse used primarily for seed starting. Unfortunately, I don't seem to have a grain of clay on my property - just sand. I'd be real interested in seeing what you end up with and how it works for you. I was going to do it this past summer, but just ran out of time - too many tomatoes!
Merry Christmas and/or happy holidays to you all!
Shawn