Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy

Accept

Recommended

Recommended

Grow QuestionsCurling leaves

Curling leaves

Growmorestarted grow question 4 years ago

Why are my bigger fan leaves curling? Don't think is heat stress or overwatering. Maybe my PH was a little higher for few days like 6.3 6.5 . What do you guys think it might be pleae refer to last pic in week 3 of my diary.

Open

Leaves. Curl up

like

Answer

JP148answered grow question 4 years ago

Like FruitGrower said could be RH. If it was me I would lay-off the ferts and run corrected ph water only the next few times. Almost too green for four weeks. Plants look beautiful and are healthy. I would just try that. Won’t harm it if it doesn’t work.

2 likes

Complain

Fruitgroweranswered grow question 4 years ago

They could be lacking in moisture in the air. What is your rh? Important to keep cannabis humid through vegetave stage, get yourself a little humidifier.

1 like

Complain

MrBlocc420answered grow question 4 years ago

I don’t think you have nothing to worry about my Hawaiian Runtz leafs was growing just like that but they straighten out since then and is now doing well . Hope that helps

1 like

Complain

Shagrathanswered grow question 4 years ago

Hi there! Do you know what is your humidity in growing area? I think your VPD might be off and it is temperature to humidity ratio. So if you have 29C you should have something like 70-80% RH for optimum vpd for this stage of growth

1 like

Complain

Similar Grow Questions

Solved

Top leaves turn dark and curl - What can I do?I've had Nitrogen and possible Cal/Mag deficiencies 2 weeks ago. Mid last week I started noticing some burn a the tips, so i dialed nutrients back again. By this weekend the tips of the leaves curled further and turned dark. The rest still looks a bit pale, but buds look good.

Leaves. Curl up

Leaves. Color - Pale

Leaves. Color - Dark-brown

6 months ago

4

5

Solved

Any idea what is causing this crisping on a few of my leaves? I am maybe seeing some slight curling/taco-ing on the upper leaves too? I think the PH might be a bit high in my water too, it's 7. I've ordered a filter and some PH Dwon, the PPM was only 250. Related?

Leaves. Tips - Burnt

Leaves. Curl up

6 months ago

1

Solved

My plant is sick like never before,should I end her life or wait for a merical My plant is sick like never before,should I end her life or wait for a

Leaves. Tips - Die

Leaves. Curl up

Leaves. Color - Yellow

6 months ago

4

4

Solved

Plant not growing anymore Yes I made a mistake with bottled nutrients and burned her. She is in nutrient lockdown and im flushing her for a week. But she is not growing anymore. Leaves are all curled up and brown on tips because of nute burn. My question is should I leave her or should I cut her?

Buds. Not fattening

Leaves. Curl up

6 months ago

2

2

Solved

Burned leaves.Is this heat stress or nutrition related

Leaves. Edges burnt

Leaves. Curl up

Leaves. Color - Yellow

6 months ago

7

6

Solved

Wrinkly and twisting leaves with ?cal? Def?Could this be too less air circulation and too hot temps? It seems i have it everytime i put them in flower and put on the big spiderfarmer 730 watt

Leaves. Curl up

6 months ago

3

3

Solved

Leaves curl up and yellowing Beginner question, as usual (first time growing anything in my life tbh). My 2 plants don't look too healthy, especially one of them. Leaves curl up and yellowing (or not, I am not sure). What am I missing? Thanks!

Leaves. Curl up

Leaves. Color - Yellow

7 months ago

2

2

Solved

Need help Watered with fertilizer between day 28/29 After that : - some Leaf pointing upwards , twisted - some Leaf pointing down , twisted - Plants will not stretch , are bushi - yellow leaves Photo are from day 28/29/29/29/30 , created my gw today ask me if you need more infos

Leaves. Curl up

Leaves. Curl down

Setup. Strain - Autoflowering

6 months ago

6

Solved

Week 2: One of the plants still doesn't look good + other beginner questions :)Second week and one of the plants has weird spots + leaves curled. Not sure what to do. Do I overwater? Is it some kind of disease or deficiency? No idea. Also, when should I start feeding the plants? And how much water do I need at this point? 😥

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Mottling

6 months ago

6

6

Solved

You can see in the day 15, the tip are still little curling up, I hope I can answer back to the comments with the diary section:) I red all your suggestions in my questions that I have made before:) This is the new update of her, should I do something or is everything good ?:)

Leaves. Curl up

5 months ago

4

3

Solved

make_weed_not_war

Yellow leafes with Brown circles So the Easy Bud in the tent Looks Like trouble. The Leafs turn yellow with brown circles… im clueless what It could be but it does not look Healthy. The Leafs at the deepest bottom Look Fine… All Others dont Look good..

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-brown

5 months ago

1

2

Solved

What’s happening with my leaves?It’s my first grow, I don’t really have a clue what I’m doing… read online, only have a 100 watt led lamp, 24 Celcius and 40% humidity. I used a testpack from biobizz and sofar my gorilla zkittles auto is looking ok! But since I’m in flower week 6, I have curling leaves, normal?

Leaves. Tips - Burnt

Leaves. Curl up

5 months ago

5

4

Solved

Gelbe Spitze Habe Probleme hauptsächlich an der Spitze und vereinzelt an der Pflanze! An der Spitze ist es nur am auffälligsten.. Kann es Lichtbrand sein?

Leaves. Curl up

Leaves. Color - Yellow

5 months ago

1

1

Solved

Help with my grow!!!First time grower here and this may be hard to tell from the picture but I need some advice. Any idea why my leaves are curling like this? Plant popped out about 5 days ago. Coco coir soil. Am I over watering? Over watering? Or light stress?

Leaves. Curl up

5 months ago

4

4

Solved

Curled up leaves on day 7 I started a plant ten days ago and from the 7th day some leaves started curling upwards. I flushed the soil one day before planting the sprout and watered it again on day 9. I use the Fecida 600 lamp 16/8 day/night. Does someone know what could cause the curling of the leaves?

Leaves. Curl up

5 months ago

1

Solved

Leafs Curl up Is it because of heat?

Leaves. Curl up

5 months ago

2

2

Solved

Tip leaves curling up. What could it be?I have to make the post again BCS I can't answer to the other Flushed the soil day 0, day 1 planted the small plant. Day 7 the tips started to curl up. Watered again at day 8. Light 16/8 fecida 600 at 30% 38 cm distance. 27.5 C. 50% humidity. What should I do? First plant for me

Leaves. Curl up

5 months ago

1

Solved

Yellowing cause?What could this yellow and brown spotting be on the uppermost leaves? Also the curling? They are autos, i am giving them half dose of bloom and phospherous nutrients, as well as half dose cal-mag, temperature isnt overly high, watering every 2-3days until runoff.. bit confused

Leaves. Curl up

Leaves. Color - Mottling

5 months ago

1

1

Solved

PLEASEE help me find the issues with 2 of my seedlings (3 seeds are from the same autoflower strain and its their day 5 in the soil after germinating with Plant 1 is growing with weird leaf shape and size (there is a mini seedling next to it that i havent touched yet and i dont know what it is!) Plant 2 grew with 1 totally bent down initial leaf and the new pair of leaves that are curled inside. As reference plant 3 has been great

Leaves. Curl up

Leaves. Curl down

Setup. Seedling

5 months ago

4

4

Solved

Too Much Light?Top looks yellowish, more so IRL than in the pic and the new growth is kinda taco-ing. Just under 24" from the light, 78F and using Photone the DLI was at ~30. I don't really trust that app but if it's even sorta accurate, 30 might be high with no CO2? says their charts anyways.

Leaves. Curl up

Leaves. Color - Yellow

6 months ago

3