Can anyone help! my plants seem to be turning yellow. they are almost 3 weeks into flower... Under 2200 watt hps. feed every other watering. why the yellowing?
Without seeing a close up of one of those leaves, I'd say your plants are BEGGING for nitrogen. Did you switch to a bloom nute with very low nitrogen as soon as you flipped to 12/12?
Did you switch to that biothrive bbloom as soon as you flipped to 12/12? It's pretty low on nitrogen. Plants use LOTS of nitrogen during the first couple weeks after you flip to 12/12.
Did you switch to that biothrive bbloom as soon as you flipped to 12/12? It's pretty low on nitrogen. Plants use LOTS of nitrogen during the first couple weeks after you flip to 12/12.