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Back to Grow Questions
Calcium Deff
Nocturnalgardener
started grow question 4y ago
im just wondering if you think this is a calcium deff?
Solved
Week 9
Leaves. Tips - Burnt
Leaves. Color - Black or grey
likes
GMSgrows
answered grow question 4y ago
Everything at this point is ok. Plants are just starting to finish up and the leaves start failing. No worries at this point. Cheers
2 likes
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Selected By The Grower
Similar Grow Questions
Solved
Shawtykush
This is my 1st grow as am facing few problems as how many fans needed in a 3x3 grow tent Am not investing on a AC as it’s too expensive My moby dick leaves are turning yellow in the tip And northern light has a weird texture going on Am growing on organic soil
Week 2
Leaves. Tips - Burnt
6y ago
3
5
Solved
tripa_grower
Hey mates, the most of the leaves are getting the tips burnt, what can I do? I read in some places that can be normal on flowering stage, but I really don't know.
Week 7
Leaves. Tips - Burnt
6y ago
3
3
Solved
DDude
So Dark Devil is showing some signs of N toxicity as far as I can tell. I have lowered her feeding to 1/3 of recommended, and then she just got plain pH water. When should I introduce nutes again and how much? Also should I flush her thoroughly beforehand?
Week 5
Leaves. Tips - Burnt
6y ago
3
2
Solved
EzAutoGrow
I've noticed a few yellowing tips, I am assuming it to be a ph problem but would like some opinions also. Cheers
Week 4
Leaves. Tips - Burnt
6y ago
1
1
Solved
Jonobo
Littles burn tips and some cracks are visible in the pictures on some older leaves. Are they nut burns? It is a fully living organic grow, no added nutrients what so ever only bubbled water.
Week 7
Leaves. Tips - Burnt
6y ago
1
Solved
Twistitallup
Leaf tips have been burnt for about 2 weeks mostly near the top of the plant. I havent added any nutes. Using fox farms coco loco which did burn another plant for me in the past hitting a hot spot. Light is 24 inches above plant. Ph was 6.6 dropped to 6.0 this past week. Help!
Week 8
Leaves. Tips - Burnt
6y ago
4
2
Solved
BudXs
Please see the 2 photos marked in the diary. Is this a classic PK burn? Did a feed with no MegaCrop, no cal-mag, just PK boost at diluted dosage. The coppering and yellowing has come sudden. Leaves are crispy where burnt. I hear its easy to burn with PK boost. Did I do that?
Week 13
Leaves. Color - Black or grey
6y ago
5
2
Solved
Homegrown_Meds
Anyone's take on the browning on some of the leaves? Thinking maybe pests or nute burn?? Appreciate any help or thoughts on the situation. Thanks 😁🖐️
Week 9
Leaves. Tips - Burnt
6y ago
3
3
Solved
EzAutoGrow
Does anyone know what would help fix the leaf issues (browning and yellowing) I had some PH issues originally so I flushed twice with ph water and kept my feeds to a 6.5-7.0 ph but I'm still having problems. Any ideas?
Week 8
Leaves. Tips - Burnt
6y ago
4
3
Solved
undoubtedlyant
Is my plant over fertilized or is it light burn? Any advice in general? Why is it taking "longer" to flower?
Week 6
Leaves. Tips - Burnt
6y ago
1
1
Solved
KCChiefers
I found out my tap water was 9.8. I'm about to water tomorrow with PH adjusted water, I just didn't know whether or not that could be the issue with the tips turning yellow? Bigger plant now too,just not as bad Basically will the soil adjust since it's a premix in between 6.3-6.8
Week 3
Leaves. Tips - Burnt
6y ago
1
1
Solved
VickTurbo
I am coming up to the end of week 6. Have cut back slightly on nutrients, while maintaining ph (unable to read ppm). Lots of hairs beginning to turn amber, but the trichoms have not yet shown any sign of amber. Should i be flushing them now? Whats wrong with the leaves?
Week 13
Leaves. Tips - Burnt
6y ago
3
1
Solved
Sider79
What would be the best flower booster for my situation? I would like to see much more flower activity for a good finally.
Week 5
Leaves. Tips - Burnt
6y ago
5
5
Solved
DrGreenThumb95
I was getting probably due to salt build up/high EC run off but now everthing seems to be starting to I dont want to say burn but it's starting to look burnt I havent changed the distance of my light. Started off looking like a deficiency yellowing edges now they are white?
Week 17
Leaves. Tips - Burnt
6y ago
3
3
Solved
deFharo
The last photos of this week show the burned tips on both floors. I think it can be an excess of potassium. Can anyone shed any light? Thank you
Week 7
Leaves. Tips - Burnt
6y ago
4
1
Solved
Grnhead
In the 3rd photo in week 12 there is spotting on the leaves. Does anyone have an idea of what that is from? A deficiency? I had trouble getting the nutrients right and that showed up first after I flushed for a few days.
Week 12
Leaves. Color - Black or grey
5y ago
1
2
Solved
DOOBS_N_BREWS
Does it look like HULK B has a neut burn problem or deficiency problem? Ive gone a almost a full week of just PH balanced waterings and no feeding, should I go one more week of no neuts or continue as normal?
Week 6
Leaves. Tips - Burnt
6y ago
6
3
Solved
GenghiSkunk
Hello guys! Overall the plant looks light green/yellowish and pretty small, with short internodes and bottom leaves with burnt and curled up tips. I give water every 3/4 days and commonly suggested fertilzers quantities. How can I let her recover and get bigger? Thanks :)
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Spaces between nodes
5y ago
3
2
Solved
Ihbag
The tip on one of the 1st true leaves
Week 3
Leaves. Tips - Burnt
5y ago
4
3
Solved
SION420
Hey Guys, two or my plants seem to have a few yellow tips and some brown spots on the leaves. The problem is minor but I think it might be lacking Calcium? I think it needs some Cal Mag added to the next watering. Any advice would be appreciated. See pics. Thanks
Week 11
Leaves. Tips - Burnt
5y ago
2
3