The Grow Awards 2026 🏆 
Bugs
Similar Grow Questions
Solved
Neo_007
Leaf Tips Burnt: Flush or consider it a sweet spot and keep going?When leaf tips burn just a bit, is that a "sweet spot" meaning I am pushing the plants to the max, or is that already worth treating as full on lock out and needing a formal flush and straight ph'ed water till it resolves?Week 4
Leaves. Tips - Burnt
5y ago
1
1
Solved
HakunaMatata
Yellowing on leaves tips. Should I start feeding her?Some yellowing appeared on the leaves this last day. Temps and humidity are controlled and ok. I haven't been feeding her, she has been growing on light mix for the past 25 days. Im thinking its time to start applying some nutes. Or could be something else? Thanks!2y ago
3
3
Solved
Peter420
Leaf coloring and dotsHey guys, what do you say about the leaves of the plants? I'm starting to get worried because it's affecting more and more leaves of the plantLeaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
1
1
Solved
Jayna
Brown tipsI'm really bad at distinguishing between the different types of damage, what would you say about those brown tips?Leaves. Edges burnt
Leaves. Tips - Burnt
1y ago
1
1
Solved
Stokenation420
Light burn x cal mag issue?Light burn x CalMag?
I have raised lamp higher.. lower leaves looking cal mag issues ? Growing in coco/pearlite, using bloom yellow bottles nutes. Any ideas? Suggestions?
Thanks legends, keep the dream alive.Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
3
3
Solved
MomoCookie
What to do?What would u do?
I overwatered her badly and since that her leaves ok pretty much all yellowish.
Should I continue with her or start a new?
I also a lot of foxtailing going on.
I know ultimately it is up to me but I want to read your opinion 😂Buds. Not fattening
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
Solved
Namesnomnom
Nutrient & critter problems need 1-2weeks from harvest need adviceThe plant is a couple weeks of harvest but has some issues. (Some kind of nutrient lockout or deficiency can't tell what tho, pH is fine at about 5.8)
And I got these annoying critters that seem to live on the soil (but aren't touching the plant)
Any ideas on what to do ? :/Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
2y ago
1
1
Solved
KingMickey
Burning Edges/Yellowing and Drooping?The yellowing has gotten worse and I'm noticing slightly burnt tips/edges and some droop. Could this be burn/deficiency or over/underwatering? A combination? Is there anything I can do to fix this early or is it just a matter of giving them some time and less nutrients? Thanks!1y ago
4
2
Solved
Penguin
General concerns about the plant health and expectations from her.Will nute burn have a big affect on my final yield? Are my buds likely to increase much in size? Leaves discolouring normal at this stage? Does she look likely to produce just popcorn bud at this point? Can I do anything about it? Also not many leaves on the plant?6y ago
4
4
Solved
joelhubbert
First grow, random seed, no idea if it’s auto or not, and wondering if I’ve over fertilized.Hello grow masters! I’m on my first ever grow, and on a slim budget. After buying some equipment, I decided to try to germ some old, random seeds to start, and buy good feminized seeds when I have more cash. 1 female worked out, but no idea of strain or if auto or not. Is it ok?Leaves. Tips - Burnt
Leaves. Color - Pale
1y ago
3
Solved
hightech316
Burn or ?leafs feel rough , little tiny greens dots with texture on leaf.
I found out after bumping the light up 40% Plants did not like.
Looked up manufactures suggested hanging / power. Seems I am over powered. The light is more 4x4 or 3x3 then 2x2
Diary is updated
Light or Nutrient?Leaves. Tips - Burnt
Setup. Lighting
1y ago
9
12
Solved
draco38
Problema all’applicazione olio di neemHo applicato olio di neem sulle piante ieri sera per i parassiti però sembra che io abbia danneggiato le foglie e ora non so più come rimediare, formato spray flortis. Le foglie sono piegate e ci sono anche qualche segno giallo. Come posso rimediare a questo problema ? AiutatemiLeaves. Tips - Burnt
Leaves. Color - Yellow
5mo ago
4
Solved
lloydrunner
Leaves are getting yellow and burntThe leaves are turning yellow with some chlorosis on the edges and in the middle of the leaf. Anyone knows what causes this and how to fix it?
She didn't get any CalMag until last week and I didn't add any high phosphorus and potassium sources to the medium.4y ago
4
7
Solved
BobrMarley
manage nutrient burn from soil mixdiy soil mix (see Week 0) got only pH'd tap water, compost tea and banana tea.
started showing strong signs of nutrient burn recently and some spots on the oldest leaves I haven't seen before.
so, how do I manage her to harvest? since I can't cut back on the nutes ...8mo ago
2
5
Solved
Gluco
What is the defficiency or over nutriment and how to correct it ?They are presenting these signs since a long time (2 weeks) but it does not go awayLeaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
1