Looking for some advice for a friend.
I have a buddy that had a bunch of used Pro-Mix and I helped him amend some with a mix similar to super soil... (Before I knew Better)
Long story short he vegged along time, topped every branch like crazy maybe a foot off the top and then vegged longer.
Once into flower everything looked BEAUTIFUL. Big Bushes everywhere....
Problem being, these huge plants are in 3-5 Gallon containers and root bound.
Within a week they starting yellowing everywhere and and now are showing rust looking spots on the yellow leaves.
I brewed a compost tea and he applied it.... no help yet.
Any Ideas for something that could give them some assistance?
Maybe a TM-7 Foliar Spray?
I would suggest a top dress but these small containers are filled to the brim already and now he's having to water by hand every single night or they will run out....
Nothing beats root space, so many roots in a small area will mean the soil dries out really quickly, and salts will build up (from the water, etc) and negatively affect the microbes..
I'd say transplanting might be a little traumatic, but in the long run, much more beneficial.