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Brilliant. silverweb Feb 2013 #1
You are pretty brilliant, yourself, silverweb Demeter Feb 2013 #2
You give me too much credit. silverweb Feb 2013 #3
I thought that in cold climates you had to go a good bit deeper to get constant temps? TekGryphon Jun 2013 #13
It's not an unreasonable depth. silverweb Jun 2013 #15
I sounds great, but I don't believe it will work here in W PA. Curmudgeoness Feb 2013 #4
Lots of veggies do fine in 50F weather NickB79 May 2013 #11
Well, if it would work in MN, I guess it would work here. Curmudgeoness May 2013 #12
I think my pepper plants would have a fit :( TekGryphon Jun 2013 #14
I think you are right. we can do it Jun 2013 #17
I love this idea and I have an eight foot deep pit womanofthehills Feb 2013 #5
This would work, even in Northern Ontario, Canada ConcernedCanuk Mar 2013 #6
I'm likely too far north for this laundry_queen Mar 2013 #7
Underground? - just one or two light bulbs would keep it from freezing. ConcernedCanuk Apr 2013 #8
Very interesting! Thank you for posting. Kaleva May 2013 #9
It's an Earthship.. for plants!! im1013 May 2013 #10
It's a very cool idea but $300 is such a low-ball estimate. intheflow Jun 2013 #16
$1,000 for fresh food? ConcernedCanuk Jun 2013 #18
It's a privileged project any way you look at it. intheflow Jun 2013 #19
That was totally cool. theHandpuppet Aug 2013 #20
Neat idea, I've thought of something similar but never had the time and opportunity TheKentuckian Jan 2014 #21
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