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

Some of my leaves on the pre-flowering plant are d...

BonusPackagestarted grow question 6y ago

Some of my leaves on the pre-flowering plant are discoloured and yellow on the edges. Please advise

Solved

Leaves. Edges burnt

likes

advice

Grey_Wolfanswered grow question 6y ago

@BonusPackage Magnesium deficiency You may need to raise the ph up a bit between 6.2-6.5 would be ideal This will allow all of the nutrients to be absorbed better

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

"Eaten parts" on my plant I've noticed some "eaten parts" on this leaf, what it can be? Plagues, fungus, heat stress?

Leaves. Edges burnt

1y ago

2

3

Solved

Lockout? Can I remedy this late in the game?I think this is more than a K deficiency. I think I'm getting lockout. And a lot of it. She's an auto-flower, and I grow hydroponically. Can I even remedy it at this point?

Leaves. Edges burnt

Leaves. Tips - Burnt

Feeding. Deficiences

4y ago

1

2

Solved

NIagaraFalls420

Help needed ASAP!! Thanks Any other suggestions as to what may be going on? Lower leaves are burning on tips and edges. Also dropping down/ wilting. Another plant has started to get this issue (an auto), could this be nitrogen def? Running out of ideas lol. Thanks in advance!!

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Wilting

5y ago

1

1

Solved

Strange leafs What is it?

Leaves. Edges burnt

5y ago

2

3

Solved

Do you see nutrient burn? I'm guessing (after some forum assistance) they are underwatered. Shame on me! So nutrient burn or underwatered?

Leaves. Edges burnt

6y ago

1

Solved

dabestgrowing420

Brown spots on leaves Hi, some white widow auto leaves have these brown spots and some burned edges and tips. What deficiency or toxicity is this? Growing organic, using biobizz nutes.

Leaves. Edges burnt

Leaves. Color - Dark-brown

7mo ago

1

Solved

Hoja quemada Hay hojas que se estan poniendo feas por que

Leaves. Edges burnt

5y ago

1

1

Solved

Deficit Han comenzado a salir unas pequeñas manchas en las hojas de abajo de una de las plantas y no encuentro de que puede ser, alguien sabe? Gracias

Leaves. Edges burnt

Leaves. Color - Dark-brown

3y ago

2

1

Solved

Late Flowering Stage Deficiency or Nutrient Burn I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.

Leaves. Edges burnt

Leaves. Color - Dark-brown

5y ago

3

3

Solved

PHK leafs edges are yellow color like burning Hello Guys, PGK some large leafs edges shows yellow/brown color looks like burns, its on 5 gallon bag , with nature's organic living soil with Roots organic potting soil (10lb potting soil and mixed with 1lb living soil concentrate) water only, only this plant show this symptom t

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

3y ago

4

5

Solved

Canna_ballistic

Burnt tips and edges Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening

Leaves. Edges burnt

Leaves. Tips - Burnt

5y ago

2

Solved

yellow leafs on one plant i have two plants, leafs on 2nd plant slowly go yellow, any ideas?

Leaves. Edges burnt

Leaves. Color - Yellow

5y ago

3

3

Solved

Cal/mag deficiency?few words BC of limit,max info. RDWCsystem.water change 5 days ago. first leaf started right before water change.water was low then.water’s pH increased 5.7 to 6.4 after putting it in system (normal).Now6.1. EC 1.1To0.8.Good growth.day16flower. NuteGHE 3part 1:1:1(roughly)&calmag

Leaves. Edges burnt

4y ago

2

Solved

Growing_Spartan

Anyone know what this is?Got a couple leaves that are going light green then rust out pretty fast, anyone know what this is? Currently in a 5 gal fabric pot

Leaves. Edges burnt

1mo ago

1

1

Solved

Canoeing and Brown Spots of leaf edges and tips.I have some Canoeing and Brown Spots forming on tips and edges of some leaves. Both Top and lower leaves. Not sure what issue is ? Please see pictures. This is a coco grow so soil suggestions might not be helpful.

Leaves. Edges burnt

Leaves. Color - Dark-brown

5y ago

5

5

Solved

Pls help Is IT magnesium deficiency again?

Leaves. Edges burnt

Leaves. Color - Dark-brown

3y ago

1

1

Solved

She has yellowing and dying leaves issue for a while now. I was giving more nutes lately to combat the issue. Now burnt tips say it is to many nutes. So I decided yesterday that I should water with a bit of calmag before next feeding at beggining of the week.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Pale

5y ago

1

Solved

Cant figure this out Any input on this issue?!?! Can't figure out problem i keep facing. Starts in flower around week two. Auto in soil only fed once and added fox cal mag a few times.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Mottling

4mo ago

12

11

Solved

My plants are 70 days or 10 weeks old but due to I used low power led first they didn't grow too much in starting. Now I am using 80 W of LED. I wanna ask if you guys can look at them and tell if they are ready for flowing?

Leaves. Edges burnt

7y ago

2

Solved

Jaygrow1020_autoking

Growing slow I believe I know what the problem is. I think my soil is to hot. I guess the question is, how to resolve this....

Leaves. Edges burnt

Plant. Too short

4y ago

2

2