Ok. So your in nursery pots with a 50/50 coco perlite mixture. Are you taking your rooted cuttings and transplanting directly in the 15”s? Or are you starting with 1 or 2 gallon pots and then stepping up? Reason I ask is because you mentioned something about slowed root growth and I was curious about your modus operandi for transplantation of rooted cuttings.
I am transplanting. I went from 7 gllons to 15 gallons about 3 weeks ago.Roots are shooting out the bottom and around the pot already. I used benificials since the beginning and going to blast out the first 2 weeks of flower with Trichederma, bacillus, ect. Hoping to add faster moisture absorbtion.