My friend has two different bag seeds growing. It is a micro CFL grow. They are about 1.5 weeks old and getting their 4th set of leafs. One night the lights were left too close to the plants. One plant didn't mind it, but the others leafs folded longways slightly and the next day the very bottom two leafs started yellowing. The yellowing is progressing and some of it is turning brown. nutes or heat?
Yellowing/Browing on lower leafs. Heat damage?
- Thread starter Mattpd
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