I read the guide and I'm still unsure what's going on here. Any help would be greatly appreciated.

So I'm trying out dr earth and coco loco. I mixed it in the soil at the beginning and at the 30 day mark 4 days ago i topped dressed. I've been adding microbes and mycorrhizae sporadically.

They all seem fine except this guy. - there is the difference between the leaves

dr. earth needs time in soil before planting to break down. yellowing of the very top usually means low sulphur so a small dose might be a good idea. usually it's mixed in with other ferts though. not entirely sure that's the issue. hard to say right now. need more details and few more pics.

So I grew indoor all winter and I'm taking advantage of the summer sun here in Colorado so I've been growing these in a greenhouse with led and natural sunlight. Honestly it seems like this just happened since i top dressed. I gave it microbes, bud candy, and this stuff that's black powder. Regen or something - also microbe shit so i was thinking it was a excess rather than a deficiency. But I've been strictly at 6.0-6.2 ph. I don't get it

polishpollack said:

dr. earth needs time in soil before planting to break down. yellowing of the very top usually means low sulphur so a small dose might be a good idea. usually it's mixed in with other ferts though. not entirely sure that's the issue. hard to say right now. need more details and few more pics.

Click to expand...

So I grew indoor all winter and I'm taking advantage of the summer sun here in Colorado so I've been growing these in a greenhouse with led and natural sunlight. Honestly it seems like this just happened since i top dressed. I gave it microbes, bud candy, and this stuff that's black powder. Regen or something - also microbe shit so i was thinking it was a excess rather than a deficiency. But I've been strictly at 6.0-6.2 ph. I don't get it - I'll take more photos tomorrow

Could be early stages of lockout Nitrogen would be guess, but only a guess nmi!

polishpollack said:

dr. earth needs time in soil before planting to break down. yellowing of the very top usually means low sulphur so a small dose might be a good idea. usually it's mixed in with other ferts though. not entirely sure that's the issue. hard to say right now. need more details and few more pics.

Click to expand...

Shit I am almost thinking sulfur as well. It's odd for such a young plant.

polishpollack said:

dr. earth needs time in soil before planting to break down. yellowing of the very top usually means low sulphur so a small dose might be a good idea. usually it's mixed in with other ferts though. not entirely sure that's the issue. hard to say right now. need more details and few more pics.

Click to expand...

I figured it out man. It was overwatering. This is my first time with coco and I've been reading that you can't let it get dry. But i was keeping it far too wet. I just stopped watering for 4 days abd the color is coming back.