Product Reviewer - Formerly Known As KingJohnC - M
I would begin your flush 10-14 days before harvest to allow your plant to use up stored nutrients.
Hi KingJohnC,I would begin your flush 10-14 days before harvest to allow your plant to use up stored nutrients.
the 2nd Miracle-Gro® Organic Choice Multi-Purpose Organic Plant Food 7-1-2Where Not to Use
Do not use in pots or containers
If you do not add any nutrients it is probable that your plant will have deficiency's and result in very small amount of yield. for vegetative growth you will want a fertilizer with a similar ratio for N-P-K 10-5-5 and for flowering you will need a fertilizer with a similar ratio N-P-K 5-10-10. I would use the vegetative fertilizer until your plant develops white pistils then switch to flowering fertilizer.