By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Calcium Deficiency?
DeadwebsiteBoringcommunityanswered grow question 5y ago
Calcium excess.. Check your local water report.. See how much calcium you have in your water to begin with.. Use cal-mag more sparingly..
JeremyManswered grow question 5y ago
Cut my Cal/Mag in half this week, new leaves are not showing these spots.
1 like
Complain
Similar Grow Questions
Solved
Bread_n_Buds
Leaves damagedI see like a nibbling of the leaves that I don't know if it is due to a splash with wrong doses of neem + soap or maybe to midges I think of soil that are manifesting more and more often. I have 3/4 plants like that, do I take out the three nibbles? and what can I do for midges?
Leaves. Other
6y ago
1
2
Solved
Tobecobe
Brown spots on leaf tips of old growth.Hi all! Brown spots are starting to form on the old leaf tips of this young lady. I've had contradictory suggestions as to wether this is nute burn or a deficiency. Nutes were started on d12. EC has been stable at .51 (PPM 360) for the last 5 days along with PH at 5.8. Cheers.
Week 2
Leaves. Other
3y ago
2
5
Solved
GrowingGrannie
Orange spots?!Can anyone tell me what these orange spots are on my THC Bomb autoflower? They're only on one leaf (the very first one) - the plant has since grown and there's no further sign of it... should I worry? Grow medium is ProMix, using Fox Farm Grow Big (lightly so far).
Leaves. Other
4y ago
1
1
Solved
Cogollo_eu
Week 3 Photo 4 & 9. The smallest Gorilla has some ugly decoloring on it's leaves since second week, the plant is growing well, but i don't know if i must be careful. I irrigated this week with nutrients and additions to see if it fixes it. Green regards Buds!!👊😱Week 3
Leaves. Other
7y ago
5
2
Solved
Dillsnills
Is this the color green leaves I'm looking for and to have throughout the whole grow?Quick question is this the color green I am looking for my leaves to have throughout the whole grow? My last one I over fed under fed too many nutes and my leaves were a dark green which to me being new thought that was good when it wasn't. Advice and input greatly appreciated.
Leaves. Other
Setup. Seedling
5y ago
1
1
Solved
Likklemansesh
Nutrient deficiency??I am struggling to find out what my plants are lacking or what I am overdoing here, can someone please help diagnose what this brown spots are on leaves? My guess was boron deficiency I’m worried if I don’t fix it quick it will kill the crop :(
Leaves. Other
3y ago
1
4
Solved
BadGrower
Nutrition lockout?What’s wrong with these plants? It’s the first 4 in the video that you see. Rusty spots. It’s not a fungus. Some lower Leaf tacoing, runoff PH low but have been doing nothing but filtered water at 6.5. For over a week now. Soil grow, end week 4 of flower. Looking small for SLHaut
Leaves. Other
4y ago
1
1
Solved
BIaze420
Stunted plant - Leaves are blotchy and wrinkly - Problem identificationMy stunted plant is recovering i guess, looking better than a week ago and is growing bigger slowly, but the problem has to be identified so i don't make that mistake again. The leaves look as stated, light burn looks alike but i'm not sure since the other 3 had the same distance
3y ago
3
3
Solved
BeardedTree
This seemed to pop up in the past day or so. Little brown spots on my lower fan leaves.
Nutes splashing on them? Cal mag deficiency?
Pic is in week 4 of diary.
Also new par450 light in. What distance should 2 par450s be in 4x4 tent? overkill? Too much? How many plants per 4x4?Week 4
Leaves. Other
7y ago
13
6
Solved
NuntaBulyu
Is this self topping ?I've just noticed that my Lemon OG auto has no top, I'm guessing this is what self topping is. I've heard about it before but never experienced it. Have any of you encountered this before and what are your thoughts on it, is it beneficial or a disadvantage.
5y ago
3
1
Solved
QueenOfTheKind
What’s going on with her?Any thoughts or advice on this weirdness would be greatly appreciated.
Week 3
Leaves. Other
5y ago
8
5
Solved
Jazin
Need some help ..! The leaves become a little yellow ... What do I do wrong? Or what do not I do?Week 3
Leaves. Other
6y ago
5
3
Solved
Siriuz
Is it okay or should I worry about those black dots?Hey there, she's doing Great lately but today I noticed on her first leaves the ones after it's Cotyledons, I don't know why but it's the only leave showing this kind of black dots, at least three of them on the top surface of the leave and many of them below, lemme know guys
5y ago
1
4
