To grow seedlings each spring, I have built a simple but effective (and extremely cheap) full spectrum LED grow light. The results are extremely healthy and large seedlings, compared to previous years. I've been late to sow them, but now I'm eager for the temps to rise up enough to place them outside - they are just too large already.
Anyone else have full spectrum (purple lights) LED light setup? I've also wrote a post about building the thing with some pics.
http://cold-hardy.com/building-led-grow-light/
Anyone else have full spectrum (purple lights) LED light setup? I've also wrote a post about building the thing with some pics.
http://cold-hardy.com/building-led-grow-light/