My Stankberry is starting to show signs of a deficiency or toxicity in its fan leaves. give me your thoughts please! Help a Stank out!!!
How close to the light?
How To Use Progressive Web App aka PWA On 420 Magazine Forum
Note: This feature may not be available in some browsers.
My Stankberry is starting to show signs of a deficiency or toxicity in its fan leaves. give me your thoughts please! Help a Stank out!!!
One for calciumFirst vote for calcium deficiency. Next?
Ok, so I need some help from any of you great guys and gals. My Stankberry is starting to show signs of a deficiency or toxicity in its fan leaves. I am not sure exactly what it is....and its only showing in the Stankberry. I have a couple ideas about what it might be....but I don't want to say anything without getting some input from you all.
This plant is without a doubt the fastest grower out of all the strains I have grown so it leads me to believe its a deficiency as opposed to toxicity but I am not ruling out that as an option. The spots all look essentially the same on the leaves that its showing up on. I see about 5 or 6 leaves that are starting to look like this. All are fan leaves around the middle of the plant.
Ready.....set.....Give me your thoughts please! Help a Stank out!!!
No, wind on the leaves are not the issue. Its been in the back of the tent until just starting flower. It got the least wind blown on it throughout the grow. Its in a smart pot.....so I don't think its root bound. It WAS root bound in its smaller pot, but that was going from 1 gallon hard pots.Do you have heavy airflow on it? Windburn can do that, especially with the leaves canoe'ing.
Other thought is early onset manganese.
Root problems will give necrotic spots like that too though. Any possibility it's root bound?
Cannabis Wind Burn (Clawed Leaves) | Grow Weed Easy
Two votes for CalciumI say Calmag, or Cal, or mag...lol
But Calmag is my vote
Nope no wind damage.Doesn’t look like a deficiency, could very well be wind damage if you have fans on her.
Doesn't calcium tend to look more like rust spots? These look more like necrotic spots to me.I don't see the yellowing of leaves that comes with Magnesium deficiency so I'm sticking with Ca
No, wind on the leaves are not the issue. Its been in the back of the tent until just starting flower. It got the least wind blown on it throughout the grow. Its in a smart pot.....so I don't think its root bound. It WAS root bound in its smaller pot, but that was going from 1 gallon hard pots.
Kinda gives me pause you adding Cal-Mag to your soil. Everything I've heard ( from people with no authority who are probably full of it) is that synthetic nutrients will kill your microherd. You might give it the calcium fix it needs, but nuke your soil life :/Yeah.....I am leaning towards a couple options since I don't know for sure what the deficiency is...but here is my thought.
I don't think its a pH issue as none of the other plants are showing anything, but I am going to use water pH'd to the sweet spot with some Cal-Mag and some Silica in it, nothing else. If it seems to stem the spreading to other leaves....then I know that it was one of those two issues. I could try one solution at a time but I don't like the idea of being wrong and how long it might take to get it back on track.
Your advice got me to switch.I stopped using RO a long time ago