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

Anyone have any ideas as to what type of burn this...

SkunkPunkstarted grow question 6y ago

Anyone have any ideas as to what type of burn this is in the last few photos? I’ve ruled out pH issues as it’s staying steady at 6.5. Is it some sort of nutrient lockout or deficiency? Heat stress?

Solved

Leaves. Other

likes

Stickanswered grow question 6y ago

Hi @SkunkPunk! This looks like a Manganese deficiency, and it's probably related to your pH being not acidic enough during the previous weeks. Indeed, a high pH or an excess of iron can lead to this deficiency. Once you've fixed your pH to 6.2~6.5 the problem should be gone after a few days. Affected leaves won't recover but the new ones should be healthy. Hope this will help, let me know in the comments section if you need any further information. Happy growing! 👊

2 likes

Complain

Selected By The Grower

OutForRealanswered grow question 6y ago

Looks like the consequences of the ph fluctuation, you ruled it but the plant had time to suffer from it. Now your ph is good it will not spraid.

1 like

Complain

Similar Grow Questions

Solved

Can you get two plants from one seed?What is this little surprise? Do I have another viable plant or is this just a cotyledon? Also, when transplanting, do I bury the existing cotyledon on the stalk? Thanks!

Leaves. Other

3y ago

6

5

Solved

Any Advice Will Do!Does anyone know why my leaves have grown like this and will this effect yield. Any other advice is welcome.

Leaves. Other

5y ago

1

1

Solved

Bubba kush auto--Is my plants color ok?This is my very first grow . I used fox farm ocean and no added nutrients. Both plants have been on a light cycle 18-6 . I've noticed leaves are dark and its light in the inner part. Do they look ok? Should I add a nutrient?

Leaves. Other

5y ago

1

2

Solved

Water flush ratio for nitrogen toxicity?What is the rule of thumb on flushing ? I flushed 3 gallons of water on Day 17 and 18. Today, (day 19), I flushed w/ 5 gallons since the symptoms of nitrogen toxicity seemed only to be getting worse. Hoping that at least stops the progression of leaf clawing...

Leaves. Other

4y ago

2

4

Solved

Leafs Just want some advice on how my plants are coming along. They’re auto flowers. Are the leafs meant to be this big? It’s my first grow so not sure

Leaves. Other

5y ago

2

2

Solved

Leaf Some part of my leaf are brown... What is it? How can i fix it?

Leaves. Other

5y ago

1

Solved

Midwest_X_Mayhem

Random Stoned Thoughts!!!!!Here is one of the 1st leaves from the GSCE's life "Scars" and all. Has anyone thought about or actually purposefully let some of the 1st growth grow til harvest as kind of a timeline to look back and see what the plant has eventually overcome? Thanks for feeding my high thoughts

Leaves. Other

Techniques. Other

3y ago

3

Solved

Have a look the leaf photo's in Week 12 and tell me what excess/deficiency you see. I think it is a Magnesium deficiency but I'm far from sure. The leaves effected are mainly middle of the plant fan leaves or lower fan leaves on the cola's.

Leaves. Other

7y ago

3

3

Solved

creepy crawlies I got creepy crawlies. Clipped the entire leaf, mixed abt 3 drops of neem oil in 100-150ml tap water and sprayed the f*ck out of it. Then I checked the rest of my plants, found nothing but decided to spray them anyway. When should I re-apply? Any adverse effects of neem oil?

Leaves. Other

Other. Bugs

5y ago

3

3

Solved

OVER WATERED?Leaves are drooping on left and both are turning yellow. Looked better 2 weeks ago. I think i over watered. Never had grow looking like its overwatered and turning yellow? I wonder if ill be ok if i just dont water for couple days. Any ideas?

Leaves. Other

4y ago

3

4

Solved

Defoliation ?Pensez vous que je doive commencer à enlever des feuille sur les Delicious Candy ?

Leaves. Other

4y ago

1

4

Solved

Possible Cal/Mag issue?A few days ago I transplanted my auto to a six gallon pot and since then my plant has gotten absolutely riddled with brown spots on only on the top leaves, looks like cal deficiency but I would love some of your guys’ thoughts. I have been feeding big bloom and grow big since w2.

Leaves. Other

3y ago

1

1

Solved

Difference in size between two plants in Week 1 Hello fellow growers! Does anyone know why there is quite a difference in the size of leaves between the two seedlings? They were planted at the same time and are treated the same. Could it be a defective seed or will the smaller plant catch up later?

Leaves. Other

5y ago

5

4

Solved

light and dark green leaves top leaves light and dark green. is it calcium problem ?

Leaves. Other

3y ago

8

5

Solved

Deficit/The lack of Guys tell me what to do!? to cure the plant!?

Leaves. Other

Feeding. Deficiences

Feeding. Other

5y ago

2

2

Solved

Leaves deformed Hello I’ve found those leaves with they’re ends deformed, I’m not sure why, anyone can help ?

Leaves. Other

5y ago

1

1

Solved

What’s up with my leaves!(aeroponics)Not sure what’s going on here

Leaves. Color - Dark-brown

Leaves. Other

4y ago

2

Solved

Folhas que não apanham luz As folhas que estão sem apanhar luz, na parte de baixo. Posso remover ?

Leaves. Other

4y ago

3

Solved

The lower fan leaves appear to have some yellowing and crisping at the ends. Just fed them for the first time, nutrients, but the problem existed before then. Assuming it was a deficient???

Leaves. Other

6y ago

1

1

Solved

Hi guys! My, Kompolti hemp, plant is in 2nd week veg, last 4 days it start to grow rapidly, so 2 days ago I start to give here some 50 to 100ml every day. Now I see some strande curves at leaves, maybe it is overwatering? Is it better to wattering ever second or third day?

Leaves. Other

4y ago

2

3