Leaves have turned rusty

shutupstevenstarted grow question 5y ago

Any ideas why is wrong with my Northern Lights Auto?

Open

Leaves. Color - Dark-brown

likes

Answer

Robertsanswered grow question 4y ago

Guessing your ph was out of range and you suffered multiple deficiency signs

likes

Complain

Similar Grow Questions

Solved

Aliatif

What should ı do for these brown spots? Ph is ok, fertilizer is ok but didint recover. Should ı flush my plant with 6.5 ph water?

Week 9

Leaves. Color - Dark-brown

7y ago

Solved

arkadan

Leafs Problem Hi people. I would Like to ASK you what u think about this Problem with my Fan leafs? They are Just unter the plants since 1 Woche ( bottom conopy IS Like this some Fan leaves!

Week 6

Leaves. Color - Dark-brown

1y ago

Solved

Complicate

browning sugar leaves, 9th week of flower I have some browning sugar leaves, I missed some watering last weekend and think this might be the issue. This should be my last week of flower is this something to worry about?

Week 12

Buds. Other

Leaves. Color - Dark-brown

6y ago

Solved

CroqueMonsieur

Brown spots on leaves. Can this be because of too high pH of the water (7.5)?Brown spots on leaves. Can this be because of too high pH of the water (7.5)?

Week 2

Leaves. Color - Dark-brown

5y ago

Solved

Sitej

Brown spots brown spots began to appear, could this be due to watering with PH 6.0, maybe too little and calcium is not absorbed? PH of water with each watering 6.0

Week 6

Leaves. Color - Dark-brown

3y ago

Solved

Bmolly

Why do the leaves of my plants have brown spots?Why do the leaves of my plants have brown spots? I have control over all cultivation parameters except for humidity, which has been difficult for me to control and is currently high. What do you think?

Leaves. Color - Dark-brown

3y ago

Solved

Cannabeans

Brown dying leaves What is going on with my leaves? Even the sugar leaves are starting to die. Sprayed with optic foliar switch to prevent male flowers popping up a few weeks ago so could be that.

Week 2

Leaves. Tips - Die

Leaves. Color - Dark-brown

Feeding. Deficiences

5y ago

Solved

Growsa

This is my first grow any help would be appreciate.

Week 6

Leaves. Color - Dark-brown

6y ago

Solved

hooolian

have just looked into my tents - tent 2 is destroyed - tent 1 suffering aswell as the other tents. brown, shrivelled and dead. what caused this? nute burn? too hot? not enough water? just so i know for next time as this is very bad

Week 12

Leaves. Color - Dark-brown

3y ago

Solved

Dillsnills

Leaves turning brown help should I trim off the leaves affected?Need a lil help. What is causing the leaves to do this it's only on some of the bigger fan leaves? In week 8 of flowering, jus used pH water last 2 feedings, whatever defiecency it is what can I do about it and should I remove the leaves that have been affected? No bugs I checked

Leaves. Color - Dark-brown

5y ago

Solved

Weedsthebest

Does this look good haha 😊 There is a Little Brown spots on Done of the leaves not much

Week 7

Leaves. Color - Dark-brown

8y ago

Solved

JSanchezz

Mid Flower Dosi Dose F1 Auto issue DOSIDOSE F1 Auto Day 59 26-27c 56-58RH VPD ~1.61 C02 1100ppm they Start fatten now (i hope) in the back is a more mature plant What can that be on the leafes ? Bio Tabs Organic Soil good aregation inly water from here on hope they r done in ~16Days Cant do anithing right ?

Leaves. Color - Dark-brown

6mo ago

Solved

Accidental_Grower84

Rusty spots Any hints on what could be the cause of these spots? Also they look wrinkled

Week 7

Leaves. Twisted

Leaves. Color - Dark-brown

4y ago

Solved

TrustNone

Any suggestions on what you think the problem could be with #2 could be welcomed. Air pots, soil dries out 2-3 days, temps stay in same range, since sick no training was done, brown spots starting at old growth and moves up plant on big fan leaves 1st then rusty look as progress?

Week 4

Leaves. Color - Dark-brown

8y ago

Solved

Smokeyboar

cal and mag canna coco Leafs I think its cal and mag but unsure. If it was how do I correct it. Do I say flush with 10 20 liters and then give it 1 mill cal and mag per litrr all canna nutes I use

Leaves. Color - Dark-brown

5y ago

Solved

Ionic20

Advice please :)This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Feeding. Deficiences

5y ago

Solved

willertex

Brown spots and claws leaves Brown spots on lower leaves and claws upper leaves. What the hell is that ?

Leaves. Curl down

Leaves. Color - Dark-brown

4y ago

Solved

Targona

Stain on the leaf Hello. Today I put the plant for the first time for 4 hours on the balcony in direct sunlight and a stain appeared on one leaf. Do you know what it could be? Thank you very much for your help

Leaves. Color - Dark-brown

5y ago

Solved

AvoidantGrower

Burnt? PH lock-out? too much Cal-mag??What do you think is wrong with this plant? All the other plants surrounding her are fine so I'm not sure what went wrong with this one. I thought it was cal-mag deficiency at first so I doubled cal-mag when feeding but it only proceeded to get worse. The buds look fine tho 👍😳

Week 8

Leaves. Curl up

Leaves. Color - Dark-brown

4y ago

Solved

THCanbisGrower

What happen with my leaves?There are brown and red black spot on my leaves. and lower the top there are brown red and white spot mix together on my leaves. anyone know this problem?? Thank you. 😂

Leaves. Color - Dark-brown

Leaves. Color - Mottling

Leaves. Other

3y ago