I took a bunch of clones, from plants I grew from seed. I usually have extremely high success rate, but only cloned cuts from GG4 which is very hardy plant.
I had to hack the tops off of plants that were started in rockwool and moved to coco (GH) about 10 days ago. The top leaves were twisted and mangy. I usually add about 20% perlite, but did not this time.
I had expanded coco in a bin in the basement which is always damp, and let it sit there for a month or two. Used that after moistening. Could it have developed some kind of mold that was not visible, and poisoning the plants now?
Here is one I hacked all of the bad parts off less than 24 hours ago, and is still going bad.
I had to hack the tops off of plants that were started in rockwool and moved to coco (GH) about 10 days ago. The top leaves were twisted and mangy. I usually add about 20% perlite, but did not this time.
I had expanded coco in a bin in the basement which is always damp, and let it sit there for a month or two. Used that after moistening. Could it have developed some kind of mold that was not visible, and poisoning the plants now?
Here is one I hacked all of the bad parts off less than 24 hours ago, and is still going bad.