Hey Em, just catching up on the past 5 pages or so. I didn’t realize you were causing such a ruckus in the MC world. Lol!
I’m not sure if you recall, but I started MC on my new grow, and also reused my amended “super soil”. After I finished off the grow using URB compost teas, I broke down all 6 5g pots, added in more #4 perlite, 8 quarts of local compost, 8 quarts of EWC, a cup of Down to Earth 4-8-4 dry Flower/Bloom mix, mixed it all up, and let it “cook” for a few months.
DTE Bloom Ingredients:
TOTAL NITROGEN (N) 4.0%
0.4% Water Soluble Nitrogen
3.6% Water Insoluble Nitrogen
AVAILABLE PHOSPHATE (P2O5) 8.0%
SOLUBLE POTASH (K2O) 4.0%
MAGNESIUM (Mg) 2.0%
Derived from:
Fish Bone Meal,
Blood Meal,
Langbeinite,
Alfalfa Meal,
Seabird Guano,
Rock Phosphate, and
Kelp Meal
ALSO CONTAINS NON-PLANT FOOD INGREDIENT(S):
2.5% Humic Acids derived from Leonardite
I used this soil for my abandoned ladies grow, just to see if it was strong enough to get through bloom with water only, but started having P-K issues late in flower, so I started using my GLN SC and BE to finish them off.
I was worried about using the soil (with MC) on my new plants, so I decided to buy a bag of FFHF and use it for my seedlings, and 1 gallon uppot.
My concern came up again when it came time to go into 5 gallon last weekend. I wasn’t sure whether or not to go grab another bag of FF, or just use the huge batch of “cooked” soil I have on hand.
Well I decided to throw the half bag of leftover FFHF in with my soil mix, and roll with it. I had good results with my first grow, so I figured why not.
Im at 4g/gal MC and have been for weeks. My plants are thriving, but I wanted your opinion before they get their first real feed. Do you see any issues with continuing to feed MC right after the uppot, or should I go plain water first feed to see how they act?
After transplant on Sunday, I used water only to saturate the soil, but it's time to feed today.
My thought is that the DTE had been broken down over the past few months, and wouldn’t be an issue using MC right off the bat. What are your thoughts?