Leaf change for the worse

[Turtles4eva]

hey folks. First post on roll it up. These year I decided to move from the basement to the great outdoors for the summer. I have 3 photos growing outside in the ground, but I did dig up a lot of dirt and replace with a good amount of bags of roots organic soil. No nutes at all but did treat them twice with green cure. They looked fine until I got home today. And idea what’s goin on?

 

[Zephyrs]

hey folks. First post on roll it up. These year I decided to move from the basement to the great outdoors for the summer. I have 3 photos growing outside in the ground, but I did dig up a lot of dirt and replace with a good amount of bags of roots organic soil. No nutes at all but did treat them twice with green cure. They looked fine until I got home today. And idea what’s goin on?

It looks to be a tad bit of nute burn on the tips. RO soil is a little hot at first for younger plants. It happens to my strain in roots org. soil at first but then they adjust and always take off after that. Just a side note, the last 6 clones I transplanted outside couple weeks ago into roots organics Greenfield came with a shitty surprise of fungus gnats inside the bags. So they have been receiving neem treatment since.

 

[Turtles4eva]

It looks to be a tad bit of nute burn on the tips. RO soil is a little hot at first for younger plants. It happens to my strain in roots org. soil at first but then they adjust and always take off after that. Just a side note, the last 6 clones I transplanted outside couple weeks ago into roots organics Greenfield came with a shitty surprise of fungus gnats inside the bags. So they have been receiving neem treatment since.

Thank you for responding. I thought nute burn as well. But they have been outside in the soil since end of May and just started doing this outside a couple days ago, evrerything looked great up to then. Funny you mention fungus nats and roots organic. My last grow in my basement using roots I got fungus nats, chalked it up to some sneaking in somehow. But now maybe roots organic is to blame

 

[CanadianJim]

Thank you for responding. I thought nute burn as well. But they have been outside in the soil since end of May and just started doing this outside a couple days ago, evrerything looked great up to then. Funny you mention fungus nats and roots organic. My last grow in my basement using roots I got fungus nats, chalked it up to some sneaking in somehow. But now maybe roots organic is to blame

Green Cure is potassium bicarbonate, so if your soil is already high in potassium that could be part of the problem. The spray could be acting as a foliar feeding. The highest demand for potassium is in flower.

 

[Turtles4eva]

Green Cure is potassium bicarbonate, so if your soil is already high in potassium that could be part of the problem. The spray could be acting as a foliar feeding. The highest demand for potassium is in flower.

Thanks this adds up as it appeared the following day after I sprayed it. Have been fighting a little powdery mildew

 

[CanadianJim]

Yeah, I have a bit of pm on one of my girls now, I asked around on here and did some research on the answers, I'll be using potassium bicarbonate as well, since it can be consumed by humans without ill effects, depending on dose of course.