C.Indica
Well-Known Member
Good luck on the Sour D. I'd recommend transporting it out of that rockwool and into some dirt/jiffy pot before it sprouts it's taproot.
I lost a nice 1" tall bagseed to a rockwool. Only have like 2 left of those.
And if you decide to keep it in there, be really attentive. Those things can dry out really fast, and be overwatered even faster. Don't fry a young seedling!Growing with rockwool blocks has saved me dozens of hours in the grow and the results beat out coco. I have some plants potted in coco blooming right now. When I harvest them (1month) I'll show you a pic of a coco plant and a rockwool plant side by side. Rockwool has some finicky properties, but easy to deal with. The main thing is you must flush it heavily once per week. You must top feed. Ebb and flow just generates too much salt buildup. You must use 5.3 - 5.7 PH. You must soak it overnight before using. Plants must be thoroughly rooted in smaller block before going onto larger block. Thats it! If you do those things, rockwool will not bite. One of those 6 x 6 x 6 Hugo blocks holds just short of 1/2 gallon of water. I'm growing plants that I would use 5 gallons of coco with in a 4 x 4 block on top of a 6 x 6 x 6 Hugo block. Grodan also makes an 8 x 8 x 8 Big Mamma block that holds a gallon of water. The Big Mamma can be used for really big production plants or mothers. Once you start using this stuff, you'll never go back. It's just too easy.
I lost a nice 1" tall bagseed to a rockwool. Only have like 2 left of those.