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

What is going on with these leaves?

IndigenousOrganicsstarted grow question 5y ago

Tips of top leaves slightly brown, no curling. We had some hot days where humidity was kept low, but heat from dehumidifier plus outside temps got up to 91f. Some leaves at top have strange marks a bit concerned. Living soil, Marphyll, bat guano, molasses only.

IndigenousOrganics

IndigenousOrganics

Solved

Leaves. Tips - Burnt

Leaves. Color - Mottling

likes

advice

DoDrugs420answered grow question 5y ago

Btw just a tip, if you have a higher temperature allow the humidity to stay higher so she can still transpire at a proper rate, higher temps higher humidity, lower temps lower humidity. That could also be a potassium excess wich in turn can cause zinc, iron, calcium and magnesium deficiencies. Check for signs of new foliage developing thinner blades or interveinal chlorosis in newer leaves. Best of luck growmie and stay lit.

1 like

Complain

Selected By The Grower

The8thChevronanswered grow question 5y ago

You may have toxic soil, looks like they are getting too much N. It's also possible, you have calmag deficiencies on top of that.

likes

Complain

Similar Grow Questions

Solved

How do you harvest in hydro (drip system with a tank) when some are late ?Half of the plants are late (chlorosis, iron toxicity, nitrogen overfd) on a scrog net. As individual flush is impossible, I guess I have no choice than having different batches of ambered trichomes ! And I thought about different strains next time, sweet dreams...

Leaves. Edges burnt

Leaves. Color - Mottling

Other. Harvest - Curing

3y ago

4

5

Solved

Need help urgently my plants are dying what’s going on had white spiders a week ago treated it with diluted washing up liquid got rid of spiders but at what cost help 🙏🙏🙏🙏🙏🙏🙏🙏

Leaves. Color - Mottling

4y ago

1

1

Solved

My first girl scout cookies (biggest plant with temp control on pot) suffer from deformed leaves? and seemed to have little brown dots. see the last pic for reference

Leaves. Color - Mottling

5y ago

3

3

Solved

Yellow leaves Hi guys, unfortunately because of an emergency I had to leave my 2 babys with some friends for three weeks. At the bottom some yellow leaves and like burning signs. I don't think it's because of over nutrition. They didn't get any for three weeks. Might be not enough nutrient?

Leaves. Tips - Burnt

Leaves. Color - Yellow

5y ago

2

2

Solved

Help Experts take a look (my first grow)Hello can anyone help? My girls have been good so far until this morning I noticed some burnt tips at the leaves and curling. Leaves look a little bleached as well. I’m not sure wether it’s a nutrient deficiency, light burn, heat stress. 82-86*F, Rh-40-45%, light distance 34in

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Pale

5y ago

3

4

Solved

It's day 17(Dec9) and my leaves have a strange discoloration. I can't seem to find out the problem. I have uploaded a picture of how it looks in detail Under week3. Only the older leaves have it with the oldest having the most discoloration.

Leaves. Color - Mottling

6y ago

2

2

Solved

Hi Growing-Community! Today I detected small brown, rusty spots at the top on new leafes (see pictures at week 4). Anybody any idea what could be missing my Nothern Light-Girl? I transplanted her to 11l-pots with BioBizz-Allmix last week and gave her just water (PH 6.5)?

Leaves. Color - Mottling

6y ago

15

5

Solved

Mottling Leaves. What's the problem?Leaves are mottling, but otherwise healthy. Has anyone seen this before?

Leaves. Color - Mottling

1y ago

4

3

Solved

MIXTURES OF GREEN IN COCO!Another question for a friend, hes suffering from a new change of colour to his Cookies Kush. A dark green marbling has occurred and he cant quite figure what the cause of it is as all his other plants on the same regime are fine. Any ideas would be greatly appreciated.

Leaves. Color - Mottling

5y ago

6

6

Solved

There seems to be a small bit of tip brun and my leaves are a bit pale in the middle does anyone know how come? It's only a little bit nothing major but maybe for in the future this could be an issue? Thanks already for the answer

Leaves. Tips - Burnt

6y ago

3

3

Solved

Please could anyone help with the deficiency in picture labeled problem plant week 3 thanks

Leaves. Color - Mottling

5y ago

2

3

Solved

Curled tips on leaves, what's the cause?Check out the tips photo up above. Tips on new leaves are twisted. Nutrient burn? Too much light?

Leaves. Tips - Burnt

4y ago

3

2

Solved

Interesting white spots on the leaves?The lamp is at the correct distance. SKUNK1 Fem What caused this? one plant is affected in each of my growing tents.I have a blue insect trap inside that didn’t catch a thrips insect, though it always gets stuck when I’m infected.this is the problem at the top of the plant,but there are also some lower leaves that Genetics?WTF

Leaves. Color - Pale

Leaves. Color - Mottling

Plant. Twisted

3y ago

2

4

Solved

Is this really a potassium defiency? Any suggestions how to deal with it?Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.

Leaves. Color - Dark-brown

Leaves. Color - Mottling

Feeding. Deficiences

2y ago

4

4

Solved

Unhealthy or healthy?? 5weeks of veg just coming into flower.If enyone Can anyone please point out what’s going That would be great!! 👌

Leaves. Tips - Burnt

Leaves. Color - Pale

5y ago

1

Solved

Help me Obi-Wan Kenobi, you're my only hope....Bit of a bug and weird leaf issue melt down, too much to write on here, rant in diary, any suggestions or thoughts welcome Thanks as always and happy growing D

Leaves. Tips - Burnt

Leaves. Color - Yellow

Other. Other

5y ago

1

2

Solved

pH flux? Nute deficiency?Problems... Diary and question the same. There are def burnt tips everywhere and the leaf fans are going from the bottom up. What should be my next step in fixing the problem and if it's going to affect yeild?

Leaves. Tips - Burnt

Leaves. Veins - yellow between

Leaves. Color - Yellow

5y ago

3

3

Solved

Novato con manchas en hojas DWC En cuarta semana de floración empezaron a salir manchas a las plantas, es cultivo DWC, no se si es problema de deficit o exceso de Calmag u otra cosa, soy un poco novato. Alguien me puede ayudar a identificar el problema? Ph aprox 6 abonos GHE tripart. Muchas gracias

Leaves. Color - Mottling

4y ago

4

1

Solved

Yellow tips and curled down leaves I don't understand what's happening, my plant has started to show a calcium deficiency and so i gave her 2 ml/l of calmag but it also has those yellow tips and leaves that curl down

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Yellow

5y ago

3

3

Solved

Silver stains on leaves Only curious about leave stains and its color. Can anyone recognise what deficiency that is?

Leaves. Color - Mottling

5y ago

2