I have plants in each stage of growth and was wondering at what stage should i start testing soil PH? I recently got the Bluelab Soil Ph Pen and when watching videos on its use i noticed they were mostly used on bigger plants. Should i test it from the beginning or should i test it before i...
I'm curious about what you said regarding drying out. I thought keeping them dry would help roots grow? I thought it was the dryness that caused the roots to reach down to the bottom of the tray? I'm sorry but this is what someone told me.