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Grow Questions
葉の状態が悪い
葉の状態が悪い
grow777
started grow question 4 years ago
葉の症状から何かわかる人はいますか?開花5周目です 何かの栄養不足? 肥料のあげすぎ? ライトが近い? 教えてくださいm(_ _)m
Open
Week 9
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
likes
Answer
Albgrow
answered grow question 4 years ago
Go tu flush the baby and check PH and PPM.
likes
Complain
LordSatyros
answered grow question 4 years ago
looks like K toxicity to me
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Complain
Similar Grow Questions
Solved
krewgrew
Spots on leaves, dying leaves, afraid of bud rot later. Last grow same plant-similar problems in the end bud rot. SleepyJoe Strain.
I was advised 10 days ago that my plant was overfed. Since then it has only been getting 6.5 water and unfortunately new problems are starting to appear. 100% organic soil biobizz fertilizer, using the manufacturer's recommended "all-mix". Their environment is consistently perfec
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Color - Dark-brown
21 days ago
6
3
Solved
Rogue3000
Need help to detect deficiency
Blue Dream Auto by FastBuds, she's on 2nd week of flower. Leaves start curling up and there's some grayish discoloration between veins. Last 2 days it was 70% humid and temp around 19 C What can cause a problem? White Widow nearby totally ok
Leaves. Curl up
Leaves. Veins - yellow between
19 days ago
8
5
Solved
Catova
Phosphorus Issue?
Slurricane is having a phosphorus issue and not drinking water as fast after transplanting. I’ve been feeding cal mag every water and thinking it’s a root zone issue. Should I apply stop watering and apply a follar feed of 3 part general hydro nutrients?
Week 6
Leaves. Color - Mottling
17 days ago
3
3
Solved
Sead8Leaf
Curling seedling leaves? What could be the problem? Some are fine, some looks like in the picture.
Hello everyone. Happy New Year! I got a few seedlings, and some are ok, some started to curl. What could be the reason? Water PH 6.0 Temperature D-25, N-23 Thank You! :)
Leaves. Curl up
Leaves. Curl down
16 days ago
5
3
Solved
Blackbox
brown spots on older leaves
The brown spots are appearing more prominently on the older leaves. Overall, the color of the leaves is rather light green compared to other grow diaries. What could I do to fix the deficiency?
Week 7
Leaves. Color - Pale
Leaves. Color - Dark-brown
a month ago
4
10
Solved
yoinky_sploinky
Brown/yellow/purple leaves in
This started out as brown spots on big fan leaves and has turned into what you see on the pictures. I've been ignoring the discoloration until I was greeted by some wilted, dead leaves on plant #2 today. I'm not worried at this point, just really want to know what's happening
Week 9
Leaves. Color - Yellow
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
a month ago
2
2
Solved
tangie
Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?
2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8 W2: AN M+G+B 1-1-1 + Simplex CalMag Plus 0.4mS Help
Week 2
Leaves. Edges burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
a month ago
9
6
Solved
BoboLacetti
help in Hydro RDWC/DWC
Hello, my plants are now about 4 weeks old. The leaves droop and curl. The spots on the leaves are increasing. Is the PPM value too high? It's 1000ppm tds They grow in an RDWC system with top feed. The top feed is permanently switched on. Can that lead to problems?
Leaves. Curl down
Leaves. Color - Dark-brown
Roots. Color - Brown
a month ago
1
2
Solved
JSanchezz
could this be due to the PH being too low?
I watered 3 days ago with PH 6.3 Ruoff was 6.0 today watered with PH 6.6 runoff was 6.1 Can the brown spots come from the wrong PH ? fertilizer is full BIO BIZZ CHEEMA, worm humus and mycoriza what would you recommend to do ?
Leaves. Color - Dark-brown
a month ago
6
8
Solved
BobbyBou
Leaves dying off during flower, problem?
6th grow, first time experiencing this. My Godfather OG has some leaves dying off during flower. Week 7 of flower just started and the symptoms started showing about a week ago. Temp low:high (night:day) at 62f and 75f. Humidity 56-58. Nutes EC 1800. Ph 5.8-6.1. trouble? Action?
Leaves. Curl up
a month ago
1
5
Solved
bfcuk
I have noticed brown spots on a leafes, what is it ? overdose ?
Leaves. Color - Dark-brown
2 months ago
3
5
Solved
GrowAndSmoke
Curled leaves
Hey guys, I have a question about my plant and a general question. Why are the leaf tips curled upwards like that? And what are the general causes of the leaves curling upwards? Thank you for the answers.
Leaves. Curl up
2 months ago
3
8
Solved
tangie
Dark purple areas on leaves — genes or environment/feeding problem?
What the heck is this? Is it just purple genes or a stress/deficiency or a combination of multiple factors? I have checked three visual cannabis plant health guides, and did not find a single issue which looks like this. Maybe a combination of 2 factors, but I'm not convinced 😐
Week 9
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
2 months ago
6
6
Solved
GeorgeGrowss
Weird Leaf Problem
New leaves show strange twisting/curling. Humidity ~50%, temps 28-21°C (D-N). Did LST last week—could twisting be due to reorienting to light? Using All-Mix soil, Bio Grow, Calmag. Water left 24h, not pH'd. Some leaf holes caused by me. Flipping soon—help resolve this issue!
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
8 days ago
7
9
Solved
Hate1312
Nährstoffmangel?
Hallo, habe ein Problem bei meinem grow.Bt33Habe 3 Stecklinge in 13l Topf (FEM Mimose, Gorilla ,Wedding) Zelt : 120x60x180 Lampe :Sanlight evo 4×120 (265w)100 % 45 cm Wasser 12l alle 3 Tage calmag+Bittersalz+algamic+activera Dünger Ghf Bloom Calmag+Phosphormangel glaube ich?
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
5 days ago
2
1
Solved
GrowingGramps
What is going wrong?
Last few days spots are showing on the leaves and growth has become less. Any ideas what it can be? Feeding 3ml alga grow per 1,5l each time i water them.
Leaves. Color - Mottling
4 days ago
4
Solved
Seedler
Hydroponics, i need a second or third pro opinion. Just a Deficiency? bad pH? (I alreadt did a partial water reservoir change tho)
Yoyoyo! If someone of knowledge could help me here, I would be grateful So I think it's a Magnesium deficiency, caused either from my too low pH (5.2) or too much CalMag (only used 1,5ml on 10L) I gave a more in-detail description on my diary. lower leafs are "crispy", not smooth
Leaves. Color - Mottling
13 days ago
6
4
Solved
Mozartek
Manchas en hoja
Hola! Aparecieron estas manchas en una hoja de una GG#4 de zamnesia en su quienta semana vegetativa. No es algo que me preocupe, ya que la planta tiene una apariencia sana y crece vigorosa. Pero nunca vi este tipo de manchas y me gustaría saber su posibles motivos. Un saludo!
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
12 days ago
3
4
Solved
MiistrH
Slight lightburn?
First pair leaves on left plant turn slightly lighter, first sign of yellowing a bit. Also I think they are a bit in a V/praying shape. 2 full weeks old under 75% of 200W leds about +-45cm. Should I dim them a bit more/hang higher? Other suggestions maybe?
Leaves. Curl up
Leaves. Color - Yellow
3 months ago
4
Solved
Auggie
Tropicana cookies purple(RQS)
Do u guys think she will make it out ? I have done everything. I over fed it during the veg .Is Autoflower N she is in 75 flower from RQS. Tropicana cookies purple .will the THC downgrade or the taste ?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
3 months ago
1