fast-acting source of P?

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intellenoob

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I'm facing a P deficiency in the 3rd week of flower, and I wanna correct it before it hurts my potential yield....I have some 0 7 0 bat guano but I don't have time for it to break down. Would a tea with guano work fast enough to head my problem off at the pass? Is there anything else that can help right away? I'm willing to go non organic as long as it doesn't hurt my micro heed. Thx in advance!
 
You have bone meal in the mix, how do you figure you're short of P?

Is there any kelp meal in the mix?

IDK, give a little time for the lime to work, for both pH and Ca. I think that will solve a LOT of your problems.

If you don't have any kelp meal, order some ASAP. It's very important for flowering, besides the K it provides. So is Ca. I look more to the K and Ca than I do P, but all 3 are needed. Jack's Classic Bloom Booster (10-30-20), can be used and not hurt the micro herd. One or 2 applications though. That's from experience. No experience with any other brand.

DD
 

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