Back to Grow Questions

Brown spotting

Edenganjstarted grow question 5y ago

Can someone tell me why some of my leaves are spotted brown? What would cause this? Thank you so much

Edenganj

Edenganj

Edenganj

Edenganj

Solved

Leaves. Color - Dark-brown

likes

Robertsanswered grow question 5y ago

Water on leaves. In one picture leaves are soaked. Light is magnified by water drops and then cools leaves in spots it sits.

2 likes

Complain

Selected By The Grower

Hashyanswered grow question 5y ago

It could be from nutrients touching the leaves when fed.

1 like

Complain

SpiderMiteanswered grow question 5y ago

Plants get weak spots in cell walls. Nothing to worry about

1 like

Complain

NSCannaanswered grow question 5y ago

Look like nutrients have spilled on your leaves, causing a burn.

1 like

Complain

Similar Grow Questions

Solved

Wtf?Hallo Liebe Community, kann mir einer sagen was hier vor sich geht?

Leaves. Color - Dark-brown

2y ago

5

Solved

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.

Leaves. Tips - Die

Leaves. Color - Dark-brown

Feeding. Deficiences

6y ago

4

3

Solved

taches à 2 semaines de croissance Je voudrais savoir qu'elle sont les taches ? arrosé à l'eau pour l'instant sans rien d'autres.

Leaves. Color - Dark-brown

4y ago

4

4

Solved

Was hat meine Pflanze?Meine Lemon Cherry Cookies hat seit einiger Zeit braune Stellen auf den Blättern. Ich Dünge nach BioBizz Schema mit hälfte Grow da sie ja schon blüht. Gebe bei jedem Gießen auch 1ml/L CalMag hinzu, siehe Diary.

Leaves. Color - Dark-brown

1y ago

1

Solved

Leaves turned brown ! Please help Hello, Got a problem with this plant, it's 15 days old and there's brown on it's leaves... It does not grow as fast as the others. What could be the problem ? Platinium Royal Mix - Biobizz root-juice 2mL/L + Humic Fulvic Acid 3mL/L spray + Biobizz bio-grow 1mL/L 27°C / 50% H

Leaves. Color - Dark-brown

4y ago

1

1

Solved

Leaves curl, become crispy and have weird colors I need help. I've not had this problem before. The leaves get crispy and have weird colors. However, the buds continue to develop as usual. What could it be? Not all plants are affected. But it spreads slowly.

Leaves. Curl up

Leaves. Color - Dark-brown

Leaves. Color - Mottling

3y ago

6

Solved

Dos si dos nutrient ?conds ago Hi growers could i get some advice with my plant as i am First time growing auto i start nutrient Really late day (35 First signs off flower) First nutrient ( day 42) i add Hesi booster 0.5 ml /1 l and Hesi flower green bootle half dose. And day after something like tha

Leaves. Color - Dark-brown

5y ago

1

1

Solved

Hi guys. Have a problem with my Ladies. First two photos are from one box and two seconds from another. I think that the problem is same on both. Deficiency ? What could it be ?

Leaves. Color - Dark-brown

5y ago

3

Solved

Only single leaf, still cal/mag?Anyone knows what causes a single leaf to show rust patterns, almost like cal/mag deficiency. Whole plant looks healthy except for this one leaf, literally. DWC, and I use tap water

Leaves. Color - Dark-brown

6y ago

1

2

Solved

Leaf spot fungus? PH/Nute problem? More calmag?So my climate and numbers all look good so these are my theories Leaf spot PH/Nute burn Deficiency I havent watered till heavy runoff much at all i only did it after i saw this on the leaves. Not sure what i should treat this like

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

1mo ago

3

Solved

Hard Tap water Coco DTW Hi,Here some Infos of my water It comes in a pH of 7,5 at the Moment(Summer) and about 0.5-0.6 EC maximum. I use Coco coir and pulled a very good harvest but ALWAYS GETTING LEAVES CRISPY and burnt like hell.Anything I can do except for installing R/O that Is out of reach atm

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Plant. Wilting

4y ago

2

2

Solved

Help My plant brown crispy she’s 12 weeks Iam worried She’s in soil ludken 300w led 1by 2 tent she’s on mills nutrition on just started her on a+b 5mla and 5mls b soil canna terra 12 weeks ph been using 5.5-6.2 18inch pot strain Barney gelato

Leaves. Color - Dark-brown

4y ago

1

Solved

Coco grow-brown spots forming Coco grow and brown spots are forming. Im watering with dechlorinated tap water, every other day roughly about a litre. Ph between 5.8 and 6.2. I was wondering if anyone could help me identify the issue. The Ppm is 200-300, Coco mixed with gia green all purpose and worm castings

Leaves. Color - Dark-brown

4y ago

2

3

Solved

Morning guys got small brown spots appering on my leaves looks like calcium Def not sure tho will check pH to make sure all is ok in that area will add a photo

Leaves. Color - Dark-brown

7y ago

1

1

Solved

Which deseas did my plant have?One of the plants shows an illness. What can it be? I had previously sprayed the plants with water.

Leaves. Color - Dark-brown

6y ago

1

Solved

How's the quality?How would you rate the quality of these plants? The dark brown leaves have me self conscious of the roots situation. DIY supersoil mix recipe here: https://pastebin.com/pbxMZysq I've added more dolomite & guano as topdressing and fed liquid calmag and potassium during flowering.

Leaves. Color - Dark-brown

3y ago

5

4

Solved

Im not sure what the problem is maybe CalMag or other nutrients ?? Can you give me any advice for my problems and in general my grow

Leaves. Curl down

Leaves. Color - Dark-brown

Other. General questions

5y ago

2

1

Solved

Brown/Gold Stripes?What is this? I read it’s Mag deficiency, but I put more CaliMag in yesterday during the res change. PH remained the same as well, 6.0. I topped yesterday as well. Any ideas?

Leaves. Color - Dark-brown

6y ago

2

3

Solved

Browning on leafs mid flower!?Hey ive got browning on 2 plants leafs mid flower? Could this be a Calmag deficiency or is it normal? Only been using biobizz grow at 0.5ml/litre and bloom and topmax at 1ml/litre. Thanks!

Leaves. Color - Dark-brown

Other. General questions

Feeding. Deficiences

6y ago

1

2

Solved

Brown Spots Diagnosis I need some help diagnosing these brown spots please! I am considering light burn, calcium deficiency or maybe PH imbalance. PH is usually around 6.8, humidity near 60%, temps averaging 27°C/81 F, light distance at 25 cm, nutes and water schedule is disclaimed on my current grow

Leaves. Tips - Burnt

Leaves. Color - Yellow

Leaves. Color - Dark-brown

2y ago

2

3