i wouldn't worry too much about that, looks like low night temps. as long as the growth continues to grow in and looks healthy, i really wouldn't worry. you may have a temperature sensitive white widow. who knows, maybe your buds will turn purple too and give you something pretty to look atI awoke this morning to this:-
View attachment 1884999
ph is fine and dandy, soil is whitney farms seed starter with added perlite. I watered thoroughly the night before.
HELP
Yes sir it will lock out phosphorus if PH is too low. You are probably good with that new range of PH. That low 5's could of started a lockout, but i doubt it. I think it has to be pretty low to get Phosphorus lockout. Either way your plant looks damn sexyyea I have checked since transplanting, its in the low 6's so I am not too worried there. However in the old soil mix which was quite peat moss heavy it was probably low 5's. I am at sit and wait stage right now. I appreciate the info tity, I have been reading about that a lot. Just to ensure I have the correct understanding: soil which is too acidic will inhibit the root's ability to absorb P?
This advice continues to help me every day! My sick little baby is now 4 weeks into flower, about 2 1/2 feet tall and happy as can be!LOL ya like a parent with a new baby, snotty nose start to worry. They look fihne to me. What are your night temps like and how close is your fan, I get similar markings sometimes from being to close to the air inlet or fans. Stop flapping my friend and let your babies do thier thing.