[Market-farming] Bench heating in greenhouse
Leigh Hauter
bullrunfarm at hughes.net
Fri Feb 8 13:36:51 EST 2008
We have a wood gasification boiler that we use to heat water, we run
the hot water through half inch pex tubing that is layed out on the
greenhouse tables and we put the flats right on top of that. It
keeps the flats nice and warm and it keeps the greenhouse above
freezing and since we have a wood lot, it does not cost money to heat
the seedlings and the greenhouse.
The gravel sounds like a nice touch to it but heavy and while it
would add to the system I wonder if it would be necessary. What we
do (three years now) works.
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