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

Nutrient burn/nitrogen toxicity?

Tubington9started grow question 4y ago

I seem to be experiencing nutrient burn and nitrogen toxicity, is this fixed by just flushing with PH’d water for the next couple feedings?

Tubington9

Tubington9

Solved

Leaves. Tips - Burnt

likes

ChitownCannaChicaanswered grow question 4y ago

Yes! Do exactly that! Major tip burn and curl! ✌️🏻💚🌿💨

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

forgettenseedling

Leaves looking broke - slow veg Leaves looking very weird - slow veg Anyone know what it could be?

Leaves. Tips - Burnt

4y ago

1

1

Solved

Is this nutrient burn ?

Leaves. Tips - Burnt

4y ago

1

1

Solved

Dry spots on Leaves After repotting, my Serious 6 plants developed dry spots on the bottom leaves. What could be the issue here? Transferred to 15L Autopots with recycled substrate from my last grow (exchanged top layer)

Leaves. Tips - Burnt

Leaves. Color - Yellow

1y ago

4

5

Solved

hey guys , my leaves are burnt Hey guys , I found this leaf in the morning, have you encountered this problem before? too much nutrient?

Leaves. Tips - Burnt

4y ago

5

7

Solved

BT21 Probleme?Hallo liebe Grower, bei mir ist BT 21. Kann mir jemand sagen warum die Blätter der Blütenstände so „Neongrün“ werden ? Liegt es an Nährstoffen oder zu viel Beleuchtung? Die Lampe ist recht nah dran da keine Luft mehr nach oben ist Wäre super wenn jemand einen Tipp für mich hätte

Leaves. Tips - Burnt

Leaves. Color - Yellow

8mo ago

2

2

Solved

Aiuto!Problemi alle foglie carenza di zinco? O over fert?

Leaves. Tips - Burnt

Leaves. Color - Dark-purple

5y ago

3

2

Solved

Thrips damage or deficiency/ toxicity Seems like I’m having a deficiency or excess of some sorts in my plants. Also I’ve had some thrips but I don’t know if this is going to be related it or not. Older fan leaves are darker green band some have some purple in the stems. Some browning on tips

Leaves. Tips - Burnt

5y ago

1

1

Solved

Yellowish color at the tips and wrinkles My plant has been yellowing for a day now, I think it is a deficiency of some nutrient but I don't know what it could be, I have thought about buying NPK. At the same time, there are also a couple of leaves that have slightly wrinkled the tip and have been half lowered.

Leaves. Tips - Burnt

Leaves. Color - Yellow

8mo ago

4

4

Solved

What should I apply ?As you see one of my plant is stressed, another one has some other problem with leaves. They both grow in same place with same temperature and moisture but they have different problems. Temperature and moisture are normal, changes between 22-25° and %60-80

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Twisted

3y ago

3

3

Solved

Deficiency Anyone shed some light on the state of the leaves in the pictures of week 7? Thank you

Leaves. Tips - Burnt

Leaves. Color - Yellow

4y ago

2

2

Solved

Stress/nutrient burn Can someone tell me what this could be

Leaves. Tips - Burnt

Leaves. Curl down

4y ago

1

4

Solved

Leaves not looking healthy I have this plant on 20/4 with PH 5.5-5.8 its an auto from fastbuds, not sure why the leaves keep burning like this? Can someone help please

Leaves. Tips - Burnt

Leaves. Color - Yellow

5y ago

2

6

Solved

Yellowing and Tips burnt Yellow and brown spots?! What kind of deficiency? Thank you for your guidance

Leaves. Tips - Burnt

5y ago

1

2

Solved

Yellow spots, drying leaves HELP Please help! Iv just returned home from three days in hospital and this has happened to my plant. The soil did not get two dry or to hot. I don't know what is happening. Its only present on the third node both sides

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

5y ago

1

1

Solved

Fixing Nutrient Burn with Coco in High Frequency Fertigation High Frequency Fertigation in Coco, nutrient burn issue. I know I have to be careful w/ diluting substrate. Do I also need to always include some type of Cal Mag in my water, even if just topping off reservoir. Dial back nutes or increase fertigation frequency? H&G pic in gal

Leaves. Tips - Burnt

4y ago

4

2

Solved

Browning tips Hello everyone, I'm in 3rd week of flowering and I'm starting to stop browning tips on newer leaves. Any idea what it could be? Thanks!

Leaves. Tips - Burnt

Leaves. Color - Dark-brown

1y ago

2

2

Solved

What are these yellow tips on my leaves from? Have fed it water with organic nutes once to twice a week, the only time it was given pure water was a few days ago. I am using recommended doses. Could this be nute burn?

Leaves. Tips - Burnt

5y ago

1

1

Solved

Overfert and calmag defiency?Please help me identify the problem, i couldn't take proper care of them because i was out of the city for 4 days, now i see some calmag defiency (even tho i gave them a lot before i left, like 0.8ml per 1l of water) Temp: 23c~, rh:50%, ph soil: 7, ph runoff: 6.5

Leaves. Tips - Burnt

Leaves. Curl down

3y ago

2

2

Solved

Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp off

Leaves. Tips - Burnt

Leaves. Color - Yellow

4y ago

1

Solved

Wasting my time or keep going?Hey I'm definitely new to growing. Put a seedling in oven forest and not having issues with leaf burn. Any way to repair or just trash it and start over?

Leaves. Tips - Burnt

Leaves. Curl up

3y ago

5

6