I just bought the Grodan, Big Mamma 8×8 cubes from your new Carlsbad store. I was told not to wash or soak the cube before planting because of the chance of mold. But, I always thought you were supposed to soak the cube before transplantation. What should I do? Also, do I need to cover the cubes? [Read answer here]

I lime my soil every year (dolomitic lime), how long before i can re-use this soil? [Read answer here]

I am super new to the indoor gardening world. I just set up my closet with a Global Greenhouse 600 watt digital ballast and an Easy Cool reflector. Do you have any recommendations for a good, reasonably priced nutrient line? [Read answer here]

I’m at war with spider mites. I have tried all the safe alternatives, but they are just not working. Heat and humidity levels are perfect and i have great ventilation, any recommendations? [Read answer here]

For my next crop, I want to go totally organic, as far as pest control and nutrients are concerned? Any recommendations? [Read answer here]

Recently, it seems like everyone has an indoor garden going. I am a beginner and I have no clue where to start. Can you recommend a self contain unit small enough to fit in a closet? By self contained, I mean i just want to be able to add water and electricity. [Read answer here]

What is Coconut coir? [Read answer here]

Are T5’s really the way to go during veg.? [Read answer here]

What is Oxygenator? [Read answer here]

What are mycorrhizal fungi? [Read answer here]