Back to Grow Questions

Brown tips and edges

Truestoryplstarted grow question 6y ago

Hi Guys i need Your help. Is it potassium deficiency , nutrients burn or light burn? Secend week of flowering stage, ph 6 ppm 850

Truestorypl

Truestorypl

Open

Leaves. Edges burnt

likes

Answer

Robertsanswered grow question 6y ago

Looks like early stage of magnesium deficiency. I have not looked at what you feeding. Hope that helps. Light burn turns leaves yellow, nute burn tips die and curl up. I personally have not experienced potassium deficiency. But these other ones I have. Would be my guess from example. Hope this helps. Happy growing

likes

Complain

French__flairanswered grow question 6y ago

more photos of the plant possible?

likes

Complain

Similar Grow Questions

Solved

Burnt Leaves?Heat or nute burn? Haven't changed any feed etc but since the great 'heat' this is happening, any ideas? D

Leaves. Edges burnt

Leaves. Tips · Burnt

Leaves. Color · Yellow

6y ago

3

3

Solved

Leaf Edges discoloured I stopped nutrients a week ago. The soil is SoHum living soil though. Only gave CALMAG and BioBloom as i noticed a likely N deficiency. Today i noticed the tips are discoloured. Should i be concerned? Today they’ve been in flower for 7 weeks. Ill give them roughly 2 more weeks.

Leaves. Edges burnt

5y ago

2

2

Solved

Leaf issues with 3 Pineapple Express Autos - is it burn or deficiency?All 3 plants are having issues to the lower leaves. They are dried and brown blotches, brown edges of the leaves, leaves drooping off and curling down and brown. They switched to Canna Terra Flora two weeks ago - is this a over feed or deficiency?

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color · Dark-brown

5y ago

2

2

Solved

What could it be?I'm a relatively new grower and I don't have a diary setup yet. I know it's hard to diagnose a problem when there is no diary, sorry! They were good until they started to yellow. They are in their 5 to 6 weeks of flowering. Some are good some are yellow and I feed them the same.

Leaves. Edges burnt

Leaves. Color · Yellow

4y ago

5

4

Solved

help diagnose my plant. two of the edges look burnt and also there are spots on the edges that look burned as well. this is only happening to one plant out of four so im not sure what the issue could be. giving the same nutes and under the same light. thanks in advance.

Leaves. Edges burnt

4y ago

1

1

Solved

Strange leaf deformation Have these strange leaf formation on some of her blades, looks liker the main vein has somehow outgrow/stretch, with no actual green stuff around lol. Several leaves have this. Combined with a slightly general canoeing, could it be from a nitrogen tox ? Growing good though Cheers

Leaves. Edges burnt

Leaves. Curl up

Leaves. Other

6y ago

1

1

Solved

Nut or light burn ?What’s happening to my plant? If she’s gonna die after 3 month I’m gonna cry lol.

Leaves. Edges burnt

Leaves. Tips · Burnt

Leaves. Curl up

5y ago

1

1

Solved

Noticed the 3 fan leaf has yellow/brown tips. Any advise? Thanks!

Leaves. Edges burnt

Leaves. Color · Yellow

6y ago

2

2

Solved

What do you think about cc 1? Maybe excess of cal mag? I've been using osmosis watter plus sensi cal-mag until 0.3/0.4 ec

Leaves. Edges burnt

7y ago

2

2

Solved

Leaf problem?My leaves have stripes between light green and dark green. Is there anything wrong?

Leaves. Edges burnt

Leaves. Curl up

Leaves. Color · Dark-brown

6y ago

1

1

Solved

Nute burn?Had a heatwave last few days cooled down now but 1 plant got what looks like nute burn, just wondered if I should remove the affected leaves? Thanks in advance!

Leaves. Edges burnt

6y ago

1

1

Solved

Canoeing leaves and burnt ends Canoeing and burnt tips of leaves. Temperature usually between 27 tp 29 degrees. Quite low humidity says 10% but not sure this is correct. Veg stage week 3 Any help greatly appreciated.

Leaves. Edges burnt

Leaves. Tips · Burnt

Leaves. Curl up

5y ago

3

Solved

Big deal? Feeding 2L every 2nd day with tab water and around 10ml total bloom fertilizer

Leaves. Edges burnt

2y ago

4

4

Solved

The yellowing on the edges of the leaves, is it nutrient burn? I'm at my normal ppms for this stage and never really had this happen but have added fulvic acid to my line up and is supposed to increase nutrient uptake. Any takers?

Leaves. Edges burnt

8y ago

4

3

Solved

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

4y ago

4

Solved

Tâches sur feuilles ??Hello, I'm starting to get spots on some of my leaves that are drying. Is it because my LED lamp is too close to the plants? Or is it an overdose of root juice? Please let me know. Thank you.

Leaves. Edges burnt

6y ago

6

2

Solved

Pete420growdiaries

What is the problem?Hey what is the problem u think? Auto Sunset Sherbet (amnezia seeds) Tent 80x80x160 (4 plants of 10L) water 6.5 ph + Power roots(Plagron Terra 1ml/1L) + Plagron Grow (Terra) 2ml/1L (adviced 5/1L)… Show more

Leaves. Edges burnt

5y ago

4

4

Solved

Leaf tips turning yellow or brown Is it normal for leaf tips to start turning a different color? I thought maybe it was nutrient burn so I flushed it a few days ago. I’m a total noob with growing so I’m not sure if they’re supposed to get better after a flush.

Leaves. Edges burnt

5y ago

1

3

Solved

Deficiency issue??I'm having an issue with some type of deficiency it seems. Started with older lower fan leaves going yellowing and turning brown andveventually crisping on the tips and the leaf dies and falls off. Has moved up to newer fsn leaves. My thoufhts are Magnesium deficiency..ph 6.5

Leaves. Edges burnt

6y ago

1

2

Solved

'Claws' on tips just after flowering started. Previous answers help - it is a bit worse. I keep a perfect VPD. What should I do? Flower wouldnt f I'm confused. For the first 3w I used LED as instructed 30-40cm, I had ~43cm,100%dim, everything was fine. When the bloom started yellow claws appeared and still there, maybe a bit worse, with 53cm and 75%dim. Mostly on BPP, one more plant showed her claws today aswell. 😓

Leaves. Edges burnt

Leaves. Tips · Burnt

Setup. Lighting

3y ago

2

2