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Back to Grow Questions
what's the problem?
Ferolikom
started grow question 3y ago
What are the visible spots? What am I doing wrong?
Solved
Week 1
Leaves. Edges burnt
likes
GoldenWeedGrower
answered grow question 3y ago
it looks like calcim deficency, are you using RO water ?
1 like
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Selected By The Grower
Similar Grow Questions
Solved
Splifflicious
Strange leaf deformation
Have these strange leaf formation on some of her blades, looks liker the main vein has somehow outgrow/stretch, with no actual green stuff around lol. Several leaves have this. Combined with a slightly general canoeing, could it be from a nitrogen tox ? Growing good though Cheers
Week 5
Leaves. Edges burnt
Leaves. Curl up
Leaves. Other
6y ago
1
1
Solved
Schanibus
Yellowing, curling tips?
I'm in the middle of week seven and noticing significant yellowing, curling tips, especially on the top colas. Is this cause for concern and what could be causing? Feeding low-dose (1/4-1/2 tspn/gal) of dyna-gro bloom and the plant is growing in MG soil. I know, rookie mistake
Week 6
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
2
2
Solved
SAC87
Leaf issue in Wk 6
Hi I am having a leaf issue late in week 6. It’s been coming on a while. I’m wondering if the ph is out or too high ppm. 7 gal pots in a Scrog, it’s hard to test runoff. I’m starting to flush now so does it matter as much as long as ph is good? More wondering for next run. Thanks
Week 14
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
Mr_ROCKET
Does anyone knows if should I flush the pot ahead of time to reduce nutrients levels?
As you can see from last pic from week 6, I have used pre amended soil with 2.5 % of Nitrogen on dry mass. (sorry for the italian). Should I flush the pot ahead of time in order to reduce nutrients level so to both solve the yellow tips problem and favour the flowering stage?
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Chemical composition
6y ago
1
1
Solved
happytrails
Spotted crisp leaves
What's up with these leaves? They've all been spotting up, crisp edges and tips curl. I keep flushing them and it helps. I feed them 1 tsp calmag to each gallon and often the mixture gets diluted as much as half. PH water was 6.2 but soil 4.5. 15" from 70% light.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Mottling
5y ago
3
1
Solved
Luxus15
question about a blue kush berry
hello, I would like to know if I can save my plant because the leaves are really in bad condition after the last time I was told an overdose of nitrogen but there are only the branches at the bottom that are not too touched. so i wanted to know what i should do, i rinsed it two d
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
2
4
Solved
question_a_pig
Heatlight stress?
Can someone tell, are these brownish tips the sign of the heat stress or something else? And how bad is that for the plant's not so distant future? She grows indoors. Peak DLI was almost 60 but very briefly about one night. Now it's dimmed to 40dli/~600ppfd/ 20/4 schedule.
Buds. Other
Leaves. Edges burnt
2y ago
3
6
Solved
Xylon
Burn?
Nute burn ? First time that i fed nutes consecutively with Epsom salt, so im assuming nute burn, but do i necessarily have to flush?
Week 6
Leaves. Edges burnt
Feeding. Other
6y ago
1
1
Solved
Lazydaze428
Add nutes or to much?
I don't know if it's a heat thing or a need more nutrient thing or too much nutrients. I have only added nutrients twice and it was measured out. I tested the soil with a cup of soil and five cups of distilled water the EC and PPM were almost non-existent
Leaves. Edges burnt
4y ago
2
2
Solved
Amnezia
I don’t know what’s going on with the Blackberry on Picture No.4 & that light green Color what turns into yellow a lil. Maybe CalMag issue ?! & on Picture No 1 The Blue Dream, the edges of the Leafes curl a lil up , I raised the light up to 90 cm in total
Week 2
Leaves. Edges burnt
7y ago
6
4
Solved
local____host
Browning of leaves, heat burn or pests?
Plants are showing signs of browning, and other weirds leaf markings, kind of grey-ish not too pronounced. It's been very hot and sunny here for 5 days, temps reaching above 37°. I left them in the sun during this period, is it heat stress? Otherwise growing nicely.
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
1
Solved
Misanthrope
Nute burn?
Got this discoloration on the tips and edges of some leaves. Believe it or not, I've never had nutrient burn before so I'm not sure if that's what it is. If so, flush with ph'd water?
Week 9
Leaves. Edges burnt
4y ago
1
Solved
Akvinsky
What’s wrong with 🍁? Ph is the same as it’s been in vegetative stage. 60w led at the distance about 7 inches from the top.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
2
Solved
ironf1st
Plant health assessment (Leaf coloring and nutrition help)
Sorry for bombarding you guys with questions, but it's getting serious now, right? Anyway, my leaves are getting funky colors and I do wonder, what is causing this? Is this normal? I have used the bloom nutes as in my diary once this week, rest was distilled watering.
Leaves. Edges burnt
Leaves. Color - Red or pink
Feeding. Other
3y ago
1
5
Solved
Firstgrow1
Deficiency? Week 9 Blue Dream Auto
Leaf discoloration- possible potassium deficiency? Feeding fox farms following soil feeding schedule twice a week. Watering every other day or every 3 days pre-flush bi weekly. 70% coco and 25% FF ocean forest 5% super soil concentrate. Due for flush. Should I increase feeding?
Week 9
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Color - Yellow
5y ago
5
3
Solved
Weediz
What should I do from here?
I had some problems about a week ago. I investigated, and corrected at my best, but I am not sure what to do from here? Do they seem to get better? Should I do something different or just keep going as I am? - More pics and info in my diary
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
1
2
Solved
wazzaaaap
Brown spots on leaves
Hi, some white widow auto leaves have these brown spots and some burned edges and tips. What deficiency or toxicity is this? Growing organic, using biobizz nutes.
Leaves. Edges burnt
Leaves. Color - Dark-brown
2y ago
1
Solved
Ancient_Genetics
They were slightly overwatered, the soil PH of 7.1 to 7.3, lacking phosphorus, maybe magnesium to. Branches from the sides are stretching, but I noticed thet lower leaves started to turn yellow a little at both. If anyone knows good advice to help them out, I would be grateful.😅
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
4y ago
3
4
Solved
JKT48
I've been having this problem with the browning leaves on the bottom. 1. Every time i do DWC from seed, the picture as shown on Week#2 Day#11 happens. Why is that? 2. What do you think is causing the browned lower leaves? Is it calcium deficiency? Or potassium?
Week 3
Leaves. Edges burnt
7y ago
2
2
Solved
BlueGrass
Please Help!
Does anybody knows whats going on with my plants? Is it lack o nutrients or excess? Ive been monitoring temps, RH, and PPFD. What am I doing wrong guys?
Week 4
Leaves. Edges burnt
3y ago
3
2