I'd only hide a little ferty treat deep down if I were growing outside.
Indoors, you get weird soil hot spots... stressful to the plant. Not cool.
Mix your soil REALLY well.
stinkyattic Reviewed by stinkyattic on . Anyone LAYER their SOIL? . 3 layers. Weak ass shit at the top, medium soil halfway through, bat-guano last third. I read a guide where some Dutch guys did this, pretty much went fishing the rest of the season, came back and harvested without fertilizing. Does anyone here do this? . Rating: 5