Back to Grow Questions

Excess or lack of nutrients?

Willyweed10started grow question 5y ago

the older leaves are not dark green but light green with burnt tips and sunburn spots. use of light mix plagron with bloom algae. 1.5 ml per half liter of water for two times a week and once only tap water.

Willyweed10

Solved

Leaves. Color - Yellow

likes

CRiSPrGrowanswered grow question 5y ago

that's simple calcium deficiency, you always need cal mag when you grow indoors. hope this helps ! 🚀

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

leaves wither Hey, guys. I want to know what's wrong with this leaf. Is it a serious problem?

Leaves. Color - Yellow

6y ago

2

3

Solved

Deficiency?I'm having trouble identifying what's going on here, is this a cal-mag deficiency, iron or something else? Seems to be yellow spots with some brown and a couple holes here and there.

Leaves. Color - Yellow

6y ago

1

1

Solved

Nute burn or deficiency?Can't decide if this is a nute burn or a deficiency anybody wanna help?

Leaves. Color - Yellow

6y ago

1

1

Solved

yellow/pink leaves Hello all, this is a ~13 week old clone, flowering 2 weeks now. Ive been using Tiger Bloom, Big Bloom, and calmag nutrients. water every ~1.5 days The tips have been nutrient burnt, but the yellowing has been spreading to random leaves across the plant. Thanks in advance

Leaves. Color - Yellow

4y ago

1

5

Solved

Leaves turning green from the inside Why is my leaves turning a little yellow? Also are the leaves a little dropped?

Leaves. Wilting

Leaves. Color - Yellow

5y ago

1

2

Solved

High_flying_scotsman

Yellowing help Previously posted about yellowing but getting far worse now😔, is this a magnesium deficiency, only on fan leaves. Thanks

Leaves. Color - Yellow

Feeding. Deficiences

6y ago

4

4

Solved

If anyone could help meout I'd really appreciate it, if u have a look at my last but one picture on day 6 week 2 flower u can see the new smaller leaves light green almost yellow, starting from the inside of the leaf working its way out, new smaller growth is yellow to any idea?

Leaves. Color - Yellow

8y ago

2

1

Solved

Hello everyone. I am in the final stage of the procedure ,I need about 2 or3weeks more.I have some problems with the leaves and 2 banches! Some leaves become totaly yellow but these leaves was in the middle of the plant not on top ! The last 2 days inside the tent i have 32°c

Leaves. Color - Yellow

Plant. Other

6y ago

1

1

Solved

New leaves are yelow Hello can anyone tell me what is wrong ? it's a 3 week start and apart from the yellow new leaves it seems to be growing slowly. thank you

Leaves. Color - Yellow

2y ago

6

Solved

Hello some yellow places happend on my lofly leafs. Is it high temperature case or over nutrients stimulation?🤔

Leaves. Color - Yellow

4y ago

1

3

Solved

I'm on Day 80 now, like 6 to 8 weeks flower. Is this yellowing with spots normal or something I need to fix? What is this?

Leaves. Color - Yellow

Plant. Other

4y ago

2

3

Solved

Yellowing leaves and strange spots Any idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.

Leaves. Color - Yellow

Feeding. Deficiences

5y ago

1

2

Solved

Is my Godfather plant OK?Is my Godfather OG plant OK? A few of its leaves are turning a yellow ish burning colour. I did feed it quite a bit last week but have used pure water since. Only a few leaves are like this but I think it is slowly spreading?

Leaves. Color - Yellow

5y ago

1

1

Solved

Durban Poison What can I do to help this

Leaves. Curl down

Leaves. Color - Yellow

2y ago

2

2

Solved

Are my leaves ok Is the yellow normal for it to be still on those leaves or is are those yellow spots suppose to go away? Day 7 and day 11

Leaves. Color - Yellow

6y ago

1

1

Solved

HELP Please So my leaves are getting yellow from the top down and I’m a few days from the begging on week 7 of flowering. Anyone know what’s the issue?

Leaves. Color - Yellow

4y ago

3

3

Solved

Ph and medium My soils ph is at 5.6 and I’m using coco coir and perlite mix

Leaves. Color - Yellow

5y ago

2

3

Solved

Yellow leaves Any suggestions on what could be causing my problem?

Leaves. Color - Yellow

5y ago

4

6

Solved

Brown spots / yellowing leaves Hi guys, week 2 of flowing and plant has some yellowing of the leaves and brown spots .. any one point me in the right direction to fix her ? Thanks in advanced

Leaves. Color - Yellow

5y ago

3

3

Solved

Lower leaves yellowing and wilting quickly Soooo Just went to water this beautiful lady and as you can see from the pictures 2 days ago and she was healthy. So this evening i found that the lower large fan leaves and the smaller fan leaves on bud sites are drooping and yellowing. This looks like its nitrogen or lockout?

Leaves. Tips - Burnt

Leaves. Wilting

Leaves. Color - Yellow

3y ago

3

4