Vote Now 🏆 for the Grow Awards 2025!
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
Brown tips
Sophillistarted grow question 5 years ago
Growing my first plant. It’s a Northern light Auto. Anyone have any idea why the tips have gone slightly brown and bottom leafs are yellowing?
Open
Leaves. Tips - Burnt
likes
Answer
Doktorhollandanswered grow question 5 years ago
2ml nitro 1ml calmag 0.5bloom 1ml root booster
likes
Complain
HighRoller909answered grow question 5 years ago
as you said in the diary, it needs food because it is in coco where there is no nutes to support further growth. that's why older leaves are more yellow than new ones.dont feed every other watering, feed each watering to create a visible growth for the next 2 weeks.coco doesnt contain nutes,you should feed it to make it happy.unlike soil.
likes
Complain
Similar Grow Questions
Solved
Greeny1612
Suddenly, massive problems. Tried a lot already, nothing helped yet. Any ideas what I'm missing?Hey guys, I've been growing for a few years now and something like this has never happened to me. Long story short, as soon as I move my plants from the veggie box into the flower box, they slowly start showing these symptoms (see pictures).
The box worked fine for several growsLeaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
10 months ago
7
3
Solved
Ramoset
Hello guys, what kind of problem could this planta have? These are autoflowering plants.Leaves. Tips - Burnt
Leaves. Color - Dark-brown
10 months ago
1
1
Solved
DWCDream
Nute burn or environment?Leaves curled on edges,tips brown and brittle falling off. 40days in flower. Temp floats between 20-26°C night and day, hunidity 50-65% measured top of the canopy wifi sensor. Good ariflow lights are 500W 3ch 75V/100B/100UV ontop and 400W (6 bars sides and under)Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl up
10 months ago
3
4
Solved
Aleatoric
Possibly Potassium Deficient? Based on ALL the pics I could find, but not sure.I noticed these brown splotches and leaf edges on one area bud and pistils of my Orange Sherbet last night. Based on what I can find online, this might be potassium deficiency?
This is mostly on one spot near darkest edge when tent closed. Thanks!9 months ago
3
3
Solved
SuperGreenGoblin
Curl and clawing,N-Toxicity?Flushing?Hello Growers!
Last week I gave around 1ml/L BioGrow in 600ml water. Now all leaves seem to me dark green. Some are disformed/wavey and show burned leave edges and slighty burned Tipps. Two of them seem to be handling the high nitrogen. But the third is curling/clawing. Wdyt?9 months ago
11
4
Solved
PootPoot
Surplus or deficiency?Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?10 months ago
7
4
Solved
Babajipaz
Browning tipsHello everyone,
I'm in 3rd week of flowering and I'm starting to stop browning tips on newer leaves. Any idea what it could be?
Thanks!Leaves. Tips - Burnt
Leaves. Color - Dark-brown
9 months ago
2
2
Solved
IceeTea31
HelpWhat is the issue? do they need calmag or should i flush them?
if i should flush them what ph should this water have?Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
9 months ago
5
5
Solved
stoner_doom
Please help to identify deficiency / excess???7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.9 months ago
9
3
Solved
narakgal
Whats is wrong with herWhats is wrong with her ? Tried Calmag for few days didn't improve . Please adviseLeaves. Tips - Burnt
Leaves. Dropping off
a year ago
4
2
Solved
DrGanjha
PHOTOPERİOD ‘’CRİTİCAL’’ DAY 120 ^^Hello masters. This is my child. Genetics CRITICAL PHOTOPERIOD. It is currently in its 17th week. It seems like he's underdeveloped to me. In your opinion, in what condition and when should I harvest it? Could you please help me?Buds. Not fattening
Leaves. Tips - Burnt
a year ago
2
2
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
a year ago
1
1
Solved
unclebeer
Yellow leaf tips in flowerShe's pretty far into flower, in DWC, and the environment and nutrient schedule have stayed consistent for a while now. I'm using GH Flora Trio at 5ml of Micro, 2.5ml of Gro, and 7.5ml of Bloom per gallon.
The leaf tips are looking burnt, should I ease off on nutrients or what?Week 12
Leaves. Tips - Burnt
a year ago
5
5
