I've had a bunch of clones growing in Coco, they were first vegged in rockwool at 6ph using florescent lights and one they had shown roots I put them in small 3x3x3 coco pots.

They have gone a yellowy light green and they're growth rate is no-where near what my other m8's clones (from same batch) have grown too. My leaves are small while my m8's are very large also.

The temps have been a little high (90f) I have put a good extractor in there and it's dropped to the 80's, I fed them 10% coco feed, a little bit of superthrive and they're sat under a 600w HPS light in a growtent.

I've given them a good flush, anything else I can do? Is the yellowing a lack of nitrogen or heat/ferts?

Anyone got any other ideas for me?

Thx
KHAN Reviewed by KHAN on . Slow growing clones I've had a bunch of clones growing in Coco, they were first vegged in rockwool at 6ph using florescent lights and one they had shown roots I put them in small 3x3x3 coco pots. They have gone a yellowy light green and they're growth rate is no-where near what my other m8's clones (from same batch) have grown too. My leaves are small while my m8's are very large also. The temps have been a little high (90f) I have put a good extractor in there and it's dropped to the 80's, I fed them 10% Rating: 5