I cant say enough about the effectiveness of castings for autos. As many find out autos don't like much of nitrogen. Ive killed my share of plants switching from photos and using my old guano/ fish. Finally I used half of blood meal that I used to use no liquid n. still getting the dreaded claw leaf.
I prep potting soil with bone meal/ pelletized limestone and then I just put in one cup of castings in potting soil in the bottom of the transplant hole. after three weeks when I trans to three gallon pot. no blood meal no npk ferts at all. after seven weeks I use monster bloom for three weeks. water for the last two weeks 12 weeks total. no other feritilizers. the castings have all the n they need.
I don't believe in the complicated cannabis fertilizer regimes used here and on many other sites. as I think they are there for peeps to spend their money. but they work for some.
I prep potting soil with bone meal/ pelletized limestone and then I just put in one cup of castings in potting soil in the bottom of the transplant hole. after three weeks when I trans to three gallon pot. no blood meal no npk ferts at all. after seven weeks I use monster bloom for three weeks. water for the last two weeks 12 weeks total. no other feritilizers. the castings have all the n they need.
I don't believe in the complicated cannabis fertilizer regimes used here and on many other sites. as I think they are there for peeps to spend their money. but they work for some.
Last edited: