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

Marks on leaves

Floristasstarted grow question 5y ago

Bright marks on leaves, what is this? what could be the reason of this?

Floristas

Floristas

Solved

Leaves. Color - Yellow

likes

WestIndiessanswered grow question 5y ago

To much nutrients dude. Water them with only water then start feeding and you will be fixed.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

White leaves Hello Growers, This is my first grow and all my edges of my leaves turn white yellowish. Can someone help me i don't know what to do.. I also heb 4 different kind of plants and they all have it.

Leaves. Color - Yellow

Leaves. Color - Pale

3y ago

2

Solved

New leaves are yellow af New leaves are coming super yellow and i dont know why?

Leaves. Color - Yellow

4y ago

1

1

Solved

I'm still trying to raise my soils pH, I'm using Olympus up which has lime, should I give a higher dose or jus pH water till pH runoff goes up?If I use nectar for the gods Olympus up which has lime in it and I'm having low soil pH probs, should I use more Olympus up and adjust my pH and would that help raise my soils pH? Or should I jus use pH water until my pH runoff is where I want it? Advice greatly appreciated.

Leaves. Color - Yellow

Setup. Strain - Autoflowering

Feeding. Deficiences

4y ago

2

3

Solved

yellow leafs Guys what you think this might be? Flowering week 5

Leaves. Color - Yellow

5y ago

1

1

Solved

Yellowing leaves whats up Hello friends I'm in late flower buds frosted nicely trichomes not signalling ready for harvest yet and have not flushed. Some of the plants have yellowing on leaves can any please tell me whats up and am I OK?

Leaves. Color - Yellow

5y ago

2

1

Solved

Trouble with autoflower Hey everyone, my seedstocker Critical XXL autoflower sprouted very quickly and had initial signs of fast growth. Since the leaves have become a lot more pale (week 3) to the point I’m worried. The other auto strain I started looks perfect in same conditions

Leaves. Color - Yellow

5y ago

1

1

Solved

What problem on my plants?Half of my grow look like this..??! Don‘t know what the problem is.

Leaves. Color - Yellow

3y ago

5

6

Solved

Yellow fan leaves Can anyone help with the yellowing??

Leaves. Color - Yellow

3y ago

1

Solved

Yellow-ish leaves and brown spots I ran into a small problem. The leaves of my RQS Critical are getting quite yellow and brown spots appear on some of the leaves. PH is kept between 6.1 and 6.5 while growing in organic soil. I feed according to the BioBizz schedule. Curled leaves have already been fixed.

Leaves. Color - Yellow

3y ago

2

3

Solved

Brown spost Yellow brown spots on older leaves

Leaves. Color - Yellow

5y ago

3

Solved

Small dots Small lighter dots started to appear in some leaves, some leaves are getting yellow, whats is this? (last photo)

Leaves. Color - Yellow

4y ago

1

2

Solved

Hey guys, I have noticed that some of the upper leaves are turning yellow. I read that it may be because of heat stress or light burn but I'm not entirely sure and just wanted to ask what i can do to stop other leaves from having this issue. Anyways, what do you guys think?

Leaves. Color - Yellow

7y ago

1

1

Solved

Pls help I know I don't have a dairy for this one but, what are the possible causes for this twisting- yellowish leafs? Ill provide as many info as i can Ph balanced 6.5 Lamp is CFL 250w Temp: 30-35 C Humidity: from 26 up to 40( low i know..) Day 40 I use biobizz soil and nutes

Leaves. Twisted

Leaves. Color - Yellow

3y ago

4

2

Solved

Discoloration entering late bloom period! Help I'm a newbie!I am entering late bloom and my girls are experiencing color discoloration. Burn tips = nute burn from last week. Now I'm getting tiny yellow dots on some, half yellow leaves on some and on two or three a rust color spot. Help! What can I do to fix this?

Leaves. Color - Yellow

4y ago

3

3

Solved

Bright Green new growth? Is Co2 to blame?New growth is very bright green. Just introduced an in-line UV filter to help combat and bacteria in system. Also just turned on the Co2 system and got it up to 850ppm. Why is new growth so bright green? Could Co2 do this?

Leaves. Color - Yellow

2y ago

1

4

Solved

Potential heat stress Is the yellowing caused by too much light and heat or is it just too much water.

Leaves. Color - Yellow

4y ago

1

4

Solved

Hello fellow gardners! There are some yellow/brown spots on the top of the plant leaves. The plant overall seems healthy,only 1/4 branches has this polution. Ive uploaded pictures on week9.

Leaves. Color - Yellow

5y ago

3

3

Solved

White spots and yellow leaves on bottom ? Questions from a first time grower !Hey guys! Should I be concerned with the yellowing of some of the leaves in week 6 ? Theres also white spots on my leaves and again I don't know what is causing it and if I should do something, should I be worried ? All help welcome ! Thanks nutrients: 1ml/L floramicro and bloom

Leaves. Wilting

Leaves. Color - Yellow

5y ago

1

2

Solved

Yellowish plants.What can be the reason of yellowish plants? Too dense soil? Wrong water ph/ watering? Or nutes deficiency? What do you think guys?

Leaves. Color - Yellow

3y ago

2

6

Solved

Yellow leaves in early flowering. [First grow]Hey guys, First grow question: Is my plant looking good? Does she seems healthy? Is she ok for her age? She has some yellow leaves. Is It normal? There is anything I should do about It? Thanks!

Leaves. Color - Yellow

3y ago

1

1