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Back to Grow Questions
What nutrient issue are we looking at?
RieferSoutherland
started grow question 5y ago
Having issues with one of the Bum Wine. Any thoughts on what nute is out of whack?
Solved
Week 6
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Mottling
likes
Ch33cH
answered grow question 5y ago
Phosphorous or Potassium Deficiency i think.
1 like
Complain
Selected By The Grower
TimTheTerpMan
answered grow question 5y ago
Looks like phosphorus.
1 like
Complain
Similar Grow Questions
Solved
happykat
Browning, curling of Green Crack leaves
Is this discoloration worrisome? Ph 6.1, adding 1tsp calmag to each gal, EC at 1.5. What's causing this browning? Seeing only on the Green Crack, mostly higher leaves, but some lower too. Does it need more or less of something? Leaves look "dirty".
Week 6
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
4y ago
1
3
Solved
Feedsy
Damaged leaves
Guys, Can you help me know what's wrong with these leaves? For each, it's about the very first big leave
Week 7
Leaves. Edges burnt
Leaves. Veins - yellow between
5y ago
1
1
Solved
AUTOASSASSIN215
my auto has some type of Deficiency
Can anyone help me identify my problem with my auto some type of Deficiency
Leaves. Edges burnt
5y ago
2
2
Solved
Paul71
Help <3
Hello, im growin 2 NL auto, Day 32 VEG, only fed 50 gr of Easy Boost by RQS mixed in soil, nothing more. Soil is BioBizz LightMix. Temp≈ 29C on , 25 off. Average RH≈68%. I dont know which deficiency i have, also newer growth's leaves tips seems like burned idk. Thank you guys <3
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
3y ago
4
Solved
BBZGrows
Curling new leaf growth, slight yellowing.
I’m getting some strange curling leaves seems to be upwards. It’s only on new growth and I’m seeing a more yellowing color around the tiny curled leaves. It could be light burn, heat or humidity as the only thing of change over the past days is a random spike in humidity. Thanks
Leaves. Curl up
3y ago
3
3
Solved
Leonard_Lunte
Leaves turning yellow from the bottom up
My older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx Its only on 4 leaves rn
Week 4
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
3
Solved
HappyGrower420
Hello guys...iv noticed today on one of my GSC these spots . She was growing so fast and suddenly i see this today. I topdress it 1 week ago with guanokalong guano . What do you think is this ?
Week 6
Leaves. Edges burnt
7y ago
1
1
Solved
Blubbiblubb
Leaf Troubles: Nutrient Overload or Calcium/Magnesium Deficiency?
What’s happening with these leaves? The tips are curling up, and the DLI is below 45. I’m unsure if I’m overfeeding nutrients or if there’s a calcium and magnesium deficiency. What do you think the issue is? Please help me, I need to feed in a few hours.
Leaves. Curl up
1y ago
1
2
Solved
BudTowers
Brown spots on lower leaves
Long and short of it is that I'm wondering what's going on with these brown spots on Tiamat. The solution pH has been dropping rapidly, even though the PPM has only very slightly raised (250 - 275 over the past 3 days, whereas pH has shot down from 6.2 to 5.8).
Week 2
Leaves. Color - Mottling
Other. General questions
5y ago
1
3
Solved
Kushpooh
FEEDING PISS
Hi, I've been feeding with piss mixed with water my plants (1/20 parts ratio). At beginning of flowering stage I started feeding them less piss and more Flora Bloom GHE for more K. Is it true there is ammonium in the piss? Is it bad for the plant?
Leaves. Edges burnt
5y ago
4
4
Solved
rhodes68
See pics Brandy and Maggie curled leaves-yellowing-spotting so making an attempt to fix the issue with a 6.1 PH root drench of Cal-Mag 5ml and Kangaroots 10ml / gal about 2 gal for each plenty of runoff that tested at 6.1 PH. Soil has tested twice at 6.5-6.8, notes in grow. idea?
Week 3
Leaves. Curl up
6y ago
1
1
Solved
Jmoney
Leaf's are odd
Leaves are curling up alittle and im not sure what that means.
Week 2
Leaves. Curl up
5y ago
1
2
Solved
MindFlowers68
Curled leaf tips Nevilles Haze
My Neville's haze is starting to be hard to look at. Cant tell if Is watering issue, nute burn or excess. I thinking maybe K deficiency. Shes been drinking close to 4 gallons of water a day or more and soil dries very quick. After watering I notice the new growth looks good
Week 12
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Pale
1y ago
11
6
Solved
Grasszilla
Curling and brown tips
Hi guys... Ive got nutrient burn amd the tips are starting to brown up and the leaves are making a bow effect any suggestions of what this can be?
Leaves. Edges burnt
Leaves. Curl down
4y ago
2
2
Solved
Gewroo
What's wrong?!?
Help! I thought I had this. Is this calcium deficiency? I've been using treated water (1tsp CalMag+ 1tsp Grow Big per gallon). It's just getting worse. See photos and descr. from past few days.
Week 8
Leaves. Color - Mottling
6y ago
5
6
Solved
DEVILSHARVESTER666
I found a few holes that looked like a Caterpillar was eating my plant but I haven't found any pests. Perhaps a fungus??? Anyone know what this is due to? I sprayed bubba with neem oil just in case...haven't found anything since.
Week 7
Leaves. Color - Mottling
7y ago
2
2
Solved
TheGourmetWeed
Heat, RH or overwatering? Or alltogether?
Hey my fellow growers! The grow reached 32Celsius the last 2 days in the last hour before going into night time. On that time RH goes down to 32% and this seems like it's stressing this lady a bit. Yesterday fed her nuts - maybe a bit too much? Thank you for stopping by!
Week 3
Leaves. Curl up
Setup. Lighting
Feeding. Deficiences
5y ago
2
2
Solved
Cheech
Blätter bekommen gelb braune flecken
Jemand ne Ahnung was meine Pflanzen haben? Sie haben gestern nach dem. Gießen sehr schnell diese Flecken bekommen. Könnten sie zuviel Dünger bekommen haben?
Leaves. Color - Mottling
5y ago
1
3
Solved
CaptainChunk
First grow, yellow spots spreaded all over leaves. How can i fix it? My plant is sick, PLEASE HELP! get's worse. Suspecting septoria!
Hello. Been growing this Wedding Cake Auto for 9 days. LED 260W panel 3ft away from the plant(20/4 light schedule). Growing in biobizz lightmix+biotabs starter kit (no tablets yet), avg temp 24C, avg hum 55. Giving her only tap water (ph around 7-8) every 3 days (100-150 ml). thx
Leaves. Curl up
Leaves. Color - Yellow
Setup. Seedling
5y ago
5
7
Solved
Arasari
Started to see nutrient burn. How long or how many times do i give just give water?
Week 6
Leaves. Edges burnt
6y ago
2
2