Calmag?

co grow

Member
Can anyone identify the problem here ? ,

Gorwing in roots organic. Ph between 6 and 7. Temp 78. No feed yet. 1012160730.jpg 1012160729.jpg
 

Darkenedangel

Active Member
Looks similar to phosphorus deficiency. Don't take my word for it (as in don't feed them with it before doing more research) but I did read that yellowing edges like yours are phosphorus def.
 

Dr.Nick Riviera

Well-Known Member
hate to say it, but it looks like a mosaic virus of some kind. No it's not tobacco mosaic, that doesn't happen in weed, but hemp mosaic does, I have also seen small amounts of that look in King louie and it's normal, but yours doesn't look normal. are you using distilled water?
 

co grow

Member
Just using phed tap water. Same as i always do. Its definately not normal. And the new growth is doing it also so its going to be an ongoing problem. I dont know what to,do.
 

jwreck

Well-Known Member
Calmag is calcium and magnesium. You dont have a calcium deficiency. Get some epsom salt at walgreens and foliar or add some to the top soil and water
 

Roger A. Shrubber

Well-Known Member
i agree, 1/4 tsp mgs04 in a quart of water and spray em, i'd do it maybe three times with a day in between each spraying. then spray em with clean water to make sure the stomata aren't getting clogged up.
 

Twerkle

Well-Known Member
Hemp virus IMO.

"
Effects
The hemp mosaic virus infects plants of the Cannabis genus. The virus causes cellular mutations, stunted growth, damages plants photosynthesis ability, and more. Cellular mutations usually manifest as discoloration and misshapen leaves. Discoloration usually manifests as yellow or grey mottling that can form a spotted, mosaic, or streak pattern. Misshapen leaves can be the result of damage to the plants at a cellular level, making them appear contorted and/or twisted.
"

https://en.wikipedia.org/wiki/Sunn-hemp_mosaic_virus
 
Top