I'm growing with exactly the same set up (NFT + 250w HPS) and had problems at the start with ph....read that rockwool rises the ph quite alot so ph should be 5.6 or so....also the 250w was too hot for the girls....I sorted that out by pointing a fan at he light
Hi...I made this thread last week https://www.rollitup.org/general-marijuana-growing/311977-i-must-doing-something-wrong.html
I flushed them and I got rid of the nuts. I have filled the water tank with only ph6.5 water and a very small amount of vitalink bioplus (root mass increaser?).
They...
thanks Rusty Crutch, yeah the one on the left is two weeks old and the other 3 . prob too soon with the nutes I CAN'T WAIT...just smoking herbal mixture at the minute (not very nice) as I don't know anymore any fella who knows a fella here in London :(
Howdy, I'm a first time grower and I have two Royal Dutch Cheese feminized and one Train Wreck. I germinated 4 RDcheese about three weeks ago but only one survived after one week. I planted the rest then and they were doing pretty well until this morning when they appeared bit wilted and one of...