Is this nutrient burn, or lack of nitrogen? I'm growing: 2X blueberry 1x golden leaf 1x mystery bag seed that is obviously a sativa. They had nutrient burn before, but I ONLY watered with RO water after that for about a week. I haven't put any fertilizer since the burn. That was going to be in my next round of watering (tonight or tomorrow morning) VIPARSpectra PAR600 Fox farm soil/nutrients Plants are 3 weeks old I PH down to about 6.3-6.5 Usually 50 RH running at about 72 degrees F Fabric pots 24/0 light cycle. Sent from my iPhone using Grasscity Forum
Any other questions just ask. I know they aren't dying because they are growing as strong as fuck, but I do want to make sure I can correct the mistake for future grows From Samoa with love Sent from my iPhone using Grasscity Forum
Nute burn. I see it all the time with ffof. They don't need any nutes for at least the first 4 weeks with that soil.