The Grow Awards 2026 π 
Yellowing and Tips burnt
Burmeseanswered grow question 5y 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... βοΈ
DoDrugs420answered grow question 5y ago
First picture looks like it could be potassium deficiency.
likes
Complain
Similar Grow Questions
Solved
Growjardin
Yellowing of leavesIn 16 days lower leaves are yellowing and on one a burnt tip. 3lt fabric pot 150ml water eod ph 6-6.5 candy kush exp. been slowly happening for 4-5 days. Humidity canβt be sorted for 2 weeksLeaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
2
Solved
Lol_You_Looked
VPD related leaf issue? Brown spots, don't think its Cal related. Pls, any help would be appreicated.Brown spots on leaves, I thought it was Cal related, and tried different doses, with no success. Could it be VPD related? It can and does get very hot and very humid in the 1.5ftx2.5ft closet. Even when running no humidifier (Live in AZ). I've been struggling with this for monthsLeaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
3y ago
4
Solved
TerraDonc
Leaf discolouration. Nutrient deficiency?Leaves are discoloured and clawed. Started about a week ago with yellowing of tips and clawing at top of the plants. Now lots of leaves are slowly changing colour. Thought it was nitrogen toxicity but my runoff is 330ppm. Are they deficient in nutrients?5y ago
1
2
Solved
Troy_McClure
older leaf diagnostic - golden blotches on tips and edges on plant 1 AND plant 2 has brown spots on older leaves between green veinsSecond Grow and same problems
plant 1) some deformed twisting first set of serrated(W3 apr.14) brown spots between veins on older leafs (W4)
plant 2) tips getting yellow and fading(W4 apr.25) yellowing of tips and older leaves, (W5 apr.29) green fading on tips, gold edges / tip6y ago
3
3
Solved
NIagaraFalls420
Light burn/moved to new tentHaving some issues with blueberry #3.. it got some pretty bad light burn before I could get it into my larger tent and the leaves have turned yellow and have been dying off. Also have spots forming on leaves. After moving to new tent no change. See last 4 pics week 9. Any ideas?6y ago
1
1
Solved
GrowingGracie
curly leaves burnt tipsCurling leaves and yellow spots on tips of seedling? Using 600 watt LED its 8 inch away but I moved it to 18inches cause the burn. Also its been hard to get my humidity up without over heating my tent. Temp got to 95 for about 24 hours. Tents a 2x2x4Leaves. Tips - Burnt
6y ago
4
4
Solved
toxicswine462
Calcium and Nitrogen deficiency?Hey guys, I noticed that on a few leaves have start appearing some rust spot. My guess is a calcium deficiency. What do you think?
Also, there's a cola(the one marked in the pic) which has a slightly more light green leaves, nitrogen deficiency?Leaves. Tips - Burnt
Leaves. Color - Pale
Leaves. Color - Dark-brown
4y ago
3
4
Solved
DangPal
Starting to have an issue with the Industrial plant. Lower leaves are showing a number of bronzey brown spots with edge burn. Any ideas? I think it might be a magnesium issue because it appeared as the plant started flowering. Picture of the leaf above. Fan leaf stems are purple.Week 7
Leaves. Tips - Burnt
7y ago
2
2
Solved
Dbkoop
Mg deficiencies? RDWCI have a Lemon auto RDWC and Blue dream auto in ffof mix. Both are showing some deficiencies or something no. Both have dark green veins and have like a gradient effect where it gets lime green to yellow inside outwards and a few burnt tips. Any advice?Leaves. Tips - Burnt
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
3
Solved
Wizwizyo
Nutrient burn or not?Nutrient burn or not?. DAY12
1ml/l AB tomatoes nut EC = 0.7ms/cm.
PH 6.1
When issue (DAY11)
0.5ml/l AB tomatoes nuts EC = 0.35ms/cm
PH 6.1
70%++ humid
29*c temperature
28*c Water
What should I do next and causes it?
https://growdiaries.com/diaries/165372-grow-journal-by-wizwizyoLeaves. Tips - Burnt
3y ago
3
5
Solved
Aleatoric
Sick plant, could be temp, nutes, too much water?Leaf tips looking burnt and wilting in flower ... keeps getting worse no matter what. pH 6.8. Raised light. Too many nutes? but a couple days with water only and it's still getting worse. The other plant seems fine. The buds seem OK. Maybe heat? Soil is 69F. Overwater?Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Mottling
2y ago
1
1
Solved
dev3_grower
over fertilization ?Anybody can help identificate the problem in my lower leaves ? She was well, but after I transplant she's with a problem. I fertilization in the last Sunday (before transplant) with 500ppm fertilization. I search the effects of over fertilization, but the new leaves show's well6y ago
3
3
