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Back to Grow Questions
Yellowing and Tips burnt
Vortex
started grow question 6y ago
Yellow and brown spots?! What kind of deficiency? Thank you for your guidance
Solved
Week 7
Leaves. Tips - Burnt
likes
Burmese
answered grow question 6y ago
Hey friend,For me I would check my water pH,ppm(EC)and run off pH ppm(EC)first before taking any action.They should be around 6.0 ~ 6.5.Then check my feed.Happy growing... ✌️
1 like
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Selected By The Grower
DoDrugs420
answered grow question 6y ago
First picture looks like it could be potassium deficiency.
likes
Complain
Similar Grow Questions
Solved
lladnekekrub
Deficiency?
I laid off the nutrients last week after some concern that I was overfeeding, but I think that resulted in a deficiency. (Some of the darker colors might be related to the strain? 🤔) The third picture was taken 12 hours prior to the first two, so it progressed quickly overnight
Week 10
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Flashback25
Terminal diagnosis
Looks like the grow will be a bust. Plant is close to death after dealing with deficiencies. I fixed some with calmag. Ph is acceptable. Moved the light up incase it was light burn. After a few days, it is still progressing. Botom leaves show overwatering. Top leaves are burn
Leaves. Tips - Burnt
Leaves. Wilting
Leaves. Color - Pale
5y ago
3
3
Solved
hightech316
Nutrient burn , this bad?
Started off in hot soil. My first organic run. 5th week bloom. 75degrees 35rh. 300w led 21" from canopy.Soil pH 6-7 Using Gaia Greens top dressing for feed . All Purpose and Bloom. Added Gaia all purpose to the soil, then extra non needed amendments.Not needed .Top fed monthy
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Dropping off
1y ago
4
3
Solved
GreenleafSWO
Yellow tips and brown rust spots
Can anyone tell me what's going on here and how to fix it? I have yellow and brown tips and rusty brown spots on the leaves, plant has been going so well thus far it would be a shame to lose it!
Week 9
Leaves. Tips - Burnt
3y ago
3
3
Solved
Abadakor53
Some leaves burnt
Idk this time its different, no chlorosis on new leaves. Just some leaves burnt in 2 days and i have no idea why, ph is good humidity is now 75%-85% and temp is 30°c
Leaves. Tips - Burnt
5y ago
1
2
Solved
w33dhawk
Überbelichtet oder überdüngt????
Ist die Pflanze überbelichtet oder ist das Nährstoff brand die Blätter werden heller teilweise verbrannte spitzen oder bin ich doof????
Week 14
Leaves. Tips - Burnt
Leaves. Color - Pale
5y ago
2
5
Solved
Jordan73
Calmag Problem?
Hi Growmies, habe kräuselnde Blätter, lila Stängel und vereinzelt gelbe blattspitzen. Ist das ein calmag Problemchen? Danke schon mal für die Hilfe
Leaves. Tips - Burnt
Leaves. Curl up
Plant. Stem - Red or purple
2y ago
8
7
Solved
Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
2
Solved
HazyCrazy420
please help diagnose my plant
could anyone please diagnose my leaf? imo its likes zinc defi , or PH lock out? age 30 days , only worm casting during veg thanks
Leaves. Tips - Burnt
Leaves. Color - Pale
4y ago
3
4
Solved
SirSmokeALot333
Yellow Tips
Hey all anyone knows what this can be? She had trips and I put to much neemoil on the leaves that's why she looks like this with the leaves. But since last week the tips from the top started to get yellow. I didn't use nutes till now and I dimmed the light to 60% / 70cm distance.
Leaves. Tips - Burnt
Plant. Other
5y ago
2
2
Solved
NateLay
Plant getting lighter — deficiency or excess?
Plant getting lighter overall. Thought it was N deficiency. Since N is mobile, expect older leaves to fade first. But its more the top/whole plant. Using Floragard Grow Mix w/ Greenhouse Feeding Bio Grow (1/3 dose due to pre-fertilized soil). Bloom fertilizer was added yesterday.
Week 7
Leaves. Tips - Burnt
Leaves. Color - Pale
1y ago
7
4
Solved
Pyramiid
Nutrient burn or under watering?
several leaves getting yellow at the tips. have not made any major changes to the environment in over 2 weeks. Water ph is 6.3. I am leaning towards under watering since the bigger of the 2 seems more affected. How would a more experienced grower proceed?
Week 4
Leaves. Tips - Burnt
6y ago
1
1
Solved
ganzigunnu
yellow leaf tips.
i was away for a week and some shoots got close to light one plant has yellow leaf tips. light burn? or overwatered maybe? i use blumats and cant reach that plant anymore. please look at my diary.
Week 7
Leaves. Tips - Burnt
3y ago
5
4
Solved
Thano
Curled tips on leaves, what's the cause?
Check out the tips photo up above. Tips on new leaves are twisted. Nutrient burn? Too much light?
Week 4
Leaves. Tips - Burnt
5y ago
3
2
Solved
HYDROBEAT
Bruciatura da luce o fertilizzante ? (Dwc)
HELP! Vorrei risolvere e trovare una spiegazione valida per queste foglie che stanno bruciando, principalmente sulla cola principale quindi quella più esposta alla luce". Ho anche aggiunto una dose di nutrienti essendo l'ultima settimana di bloom.Qualcuno ha qualche idea💡?Grazie
Week 11
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
6y ago
4
6
Solved
Dankbudz84
Burnt tip deficiency?
On every grow I see this same deficiency, it doesn’t appear on new growth. It normally appears on older leaves sometimes from the node right before the new one and lower on the plant. I’ve feed cal mag 5ml all the way through. I was thinking it might be sulfur but not sure.
Week 16
Leaves. Tips - Burnt
5y ago
2
Solved
SugarBoogers
Lack of or abundance of nutrients?
Shes doing really well but I noticed some of the leaves starting to get a little yellow so I stopped giving her nutrients and have just been giving her water for at least a week or two. She still acts like shes getting too much though? GDP auto x gumberry auto is the strain.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
3
2
Solved
GrowBro82
Leaves tips turning yellow some brownish
Can anybody tell me what’s wrong with these leaves just happened all of a sudden? The tips are turning yellow to brownish on some? My plant is in it’s 4th week of flower.
Leaves. Tips - Burnt
Leaves. Tips - Die
4y ago
3
4
Solved
Akvinsky
Setup: Soil+vermiculite (5:2) Temperature in box is about 84F. Near the led 60w is about 90F Ph in - 4.5-5.0. Out - 6.0-6.5 (because of vermiculite?). Ppm in - 140 (only water last few days) . Out - 1500 On vegetative stage there was no problems with the same ph and ppm plevel.
Week 7
Leaves. Tips - Burnt
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
4
Solved
Weedasrelax
Burnt tips - 4 weeks old
I have a problem with the burning tips, and don't know what is caused by, the excess of biobizz or is a deficiency of zinc. Can someone help me please?
Week 3
Leaves. Tips - Burnt
6y ago
6
4