During this cold spot, I placed a heater in my grow space to help keep temps up. I placed a box fan a few from the heater to circulate. The plant closer to the heater hermed!! My room doesn’t get above 82 F and no lower than 68F. The seeds were older, so I don’t…

I came home to this!  During the snowstorm today, the power strip clicked that runs my heater that keeps this underground room in the 80° F range for winter.  They were in the dark all day and the temp must have gone down into the 40°F, the high was 15°F today and the roof is…

I was just watching DGC and heard that the soil temp has to be right for the Grow Dots to work. I’m going to use Grow Dots on my next run. Can you please explain a little more. I’m trying to squeeze a dime out of a nickel with some sketchy genetics.

WHATS UP DGC, IM A NEW GROWER GOT 3 GROWS UNDER MY BELT, ALL AUTOS. I JUST PURCHASED A COMPOST TUMBLER. IS THERE ANY INSIDER INFORMATION OR TIPS WE CAN GET TO MAKE SOME OF THE BEST ORGANIC SOIL AVAILABLE? LOOK FORWARD TO HEARING FROM YOU. THANK YOU,  

DJ Short advocates an 11 hr day. University research found a 10hr (and11hr) day improves quality over the ubiquitous 12/12 lighting schedule on multiple levels (of course yield is impacted negatively, but not drastically). I ran a 10hr day and ran lights at 12″ from the canopy and as close to 1800 ppfd as possible…