Chat

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

Recommended

Back to Grow Questions

Top Leafs curling up and turning lighter!!

Luna91started grow question 5y ago

Hey guys, My biggest&oldest plant is taking to me! But I dont know what she wants !! Any guessing? I’ve been feeding her till week 7: 2mlCalMag/2mlBloom/2mlTopMax/2mlHeaven by Bio Bizz evry day and then blanced 6Ph water in cococoir with 2000w light and 25 degrees. Thanks

Luna91

Luna91

Luna91

Solved

Leaves. Curl up

likes

Euphoryanswered grow question 5y ago

Do you have high power fan vent? it looks like wind burn. What is your ppm? Some genetics likes higher pH.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Is this Phosphorous deficiency or overfeeding?It happened from day to night, the watering with Fish-Mix and Bio-Heaven was made days ago. Otherwise, I haven´t feed her any bloom nutes yet. Peace ✌️

Leaves. Curl up

Leaves. Color - Dark-brown

Leaves. Color - Mottling

5y ago

2

2

Solved

Need help Does this look okay?

Leaves. Curl up

5y ago

2

1

Solved

Brown rust spots on oldest leaves Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?

Leaves. Curl up

Leaves. Color - Dark-brown

Feeding. Deficiences

2mo ago

7

4

Solved

Weird or no?Is this seedling looking weird? Some edges of the leaves are like sticking up. Then, I look to see what I thought had been a chewed on leaf. After taking a closer look though, i think it just grew in like that. All of the other seedlings are looking really good

Leaves. Curl up

Leaves. Other

3y ago

5

5

Solved

Someone know what os going on with the Northing Light with leafs issue? I'm already Just feeding her with regular Water and waint to the Ground was completly dry cause im guessing some budrot, but she is growing anyway, thanks.

Leaves. Curl up

6y ago

2

3

Solved

Leafes curl up Hey das sind meine Autos anfang Tag 6.Die blätter wölben sich leicht nach oben ist das normal/okay? oder ist das Lichtstress? Lampe ist eine AC Infinity Evo 4 300 watt hatte ich seit Tag auf 40% laufen und habe dann nach Tag 3 auf 30% reduziert. abstand habe ich 45cm.

Leaves. Curl up

Setup. Lighting

9mo ago

4

3

Solved

Curling and twisting leaves (main bud polyploid?)Hi cannafam, the leaves of this Blue Amnesia Auto are turning, twisting and curling up a bit.. Anyone know if overwatering might be the problem? Have been watering (and feeding) her as much and as regularly as the others (no prob there), but she is a bit smaller and skinnier

Leaves. Curl up

Leaves. Curl down

Leaves. Twisted

3y ago

2

Solved

Curled Sugar Leaves Curled Sugar Leaves. In RDWC, others not showing. Fans leaves not showing. Doesn't seem to affect too adversely but the plant is slightly smaller. I have noticed in previous grows. Any ideas 4 my future grows? Thanks 😊 Growmies!

Leaves. Curl up

2y ago

5

5

Solved

Leaves Curling problem Why are my leaves curling in my first week of flowering?

Leaves. Curl up

Leaves. Curl down

5y ago

3

2

Solved

Rusty Leaves 3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera. I also have slight "clawing" on many of the upper leaves. Mg/Ca lockout because of nitrogen toxicity possible? Doesn´t seem to be fungi, as there are no spores to rub off.

Leaves. Curl up

Leaves. Color - Dark-brown

Feeding. Deficiences

5y ago

2

2

Solved

Yellow leaves Hello, take a look at the pictures please. Leaves are turning yellow and curl. Is this a N burn, or a deficianty from some mineral? Or is this nutrient lockout? Plant does grow well!

Leaves. Curl up

Leaves. Color - Yellow

5y ago

3

3

Solved

Guys been going great until I checked today. My top leaves turning grey white and crunchy on 2 plants. 3rd plant ok. What do you think too much Kool Bloom? To much heat from the light?? I don’t think it’s the latter I decided to flush for 2 days to clean it out??

Leaves. Curl up

6y ago

2

1

Solved

hinterhofgrower

Leaf curling up Should I be worried about the leaf curling up a little? What do you think?

Leaves. Curl up

8mo ago

1

5

Solved

Yellow spots and purple stems I have these yellow spots on my fan leaves and purple stems on just one of my Girl Scout Cookies. Both being fed the same thing, temps are stable and so is humidity. Don't understand what's up with this girl. 1st 4 pics of issue plant last is of her healthy sister.

Leaves. Curl up

Leaves. Veins - yellow between

Plant. Stem - Red or purple

3y ago

5

2

Solved

Does the curl here (pic- Day 10) look like mild heat stress? Temps hover around 23-24°C (~75°F). RH ~ 65-75%. Water pH'ed to 6.5. Soil runoff tests @ 6.4-6.5. She's due for a drink tomorrow...any experts feel like throwing me a tip? Am I just overreacting?

Leaves. Curl up

6y ago

7

7

Solved

leaf curl.Hi guys and girls. Got 5 week old Dr grinspoon. Top set of leaves are curling up. Grown in coco 900w LED using Advanced nutrients A B + b52. Ph6. Any help would be grateful thanks.

Leaves. Curl up

5y ago

2

3

Solved

StarfishSmallBatch

Magnesium Deficiency?Is this plant suffering from Magnesium deficiency? I noticed some of the growth is yellowing and the leaves are curling upwards at the tips. The tips of the leaves is where most of the discoloration is as well.

Leaves. Curl up

Leaves. Color - Yellow

1y ago

1

Solved

Nute burn followed by lockout?Please see last pic for this week. Can anyone confirm suspicion of lockout resulting in the spotting/dying pets of leaves? Any advice about removing leaves etc. appreciated.

Leaves. Curl up

4y ago

2

2

Solved

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?

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Yellow

1y ago

7

4

Solved

development problems есть проблемы с растением. нижние листья сохнут и появляются болячки. верхние листья кривятся и закручиваются, есть не здоровый цвет. Ph 6.5 PPM был 600 вчера снизил до 420. подозрения на передозировку либо проблема с PH. Смотрите фото второй недели (10 день)

Leaves. Curl up

3y ago

4

6