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

Nutrient deficiency?

Groworganikstarted grow question 4y ago

I'm having problem with two of my plant which is Gorilla Zkittle and Strawberry Cough. Can anyone help me which symptom my girls are having ? Thanks

Groworganik

Groworganik

Groworganik

Groworganik

Open

Leaves. Tips - Burnt

Leaves. Color - Yellow

likes

Answer

The_Generalanswered grow question 4y ago

cal mag needed and nitrogen deficiency could be caused by a. not giving enough in feed b. nutrient lockout caused by ph lvls. or c nutrient lockout caused by salt build up on root zone.

likes

Complain

MrStinkyanswered grow question 4y ago

Could be light burn on top - the leafs to the side look less effected, whether or not that is just because of their position on the plant is anotuer question. Also could be potassium def / hungry plant.

likes

Complain

Similar Grow Questions

Solved

yellowing lower leaves 3 weeks flowering yellowing of lower leaves is that normal

Leaves. Color - Yellow

2y ago

7

3

Solved

Hojas amarillas Crystal Candy XL Auto Crystal Candy XL Auto está mostrando hojas amarillas en varias hojas de la planta Riegos alternativos con nutrientes según tabla de Biobizz ¿Deficiencia o exceso de nutrientes? ¿O algo normal por estar ya en floración? Gracias!

Leaves. Color - Yellow

2y ago

1

5

Solved

CBG YELLOWING LEAVES CBG1 aka Gaia has lighter color leaves yellowish green at the top but the lower leaves are darker green. Using TPS1 at a reduced rate. She was first in bloom. Her node structure is shorter than CBG2. Nowhere close to harvest. What is going on

Leaves. Color - Yellow

2y ago

2

2

Solved

drooping leaves, cold weather and high humidity, is it overwater problem?I think i´ve overwatered my plants, so it´s is cold (16 C / 60 F) and relative humidity around 70%-75% . old leaves are turning yellow. I´ve lowered the water frequency and wait the soil to dry before water again but leaves are still droopy. What do you think? is it overwater?

Leaves. Dropping off

Leaves. Color - Yellow

2y ago

8

5

Solved

Feeding How often am I meant to feed and water my plants. I do water my plants every 3 days and after every three feeds I flush. Concerned as all the bottom leaves in my grow are turning yellow but the tops are okay. I do give them Calmag so I’m not sure what the issue is here.

Leaves. Color - Yellow

2y ago

5

3

Solved

The leaves are yellowing, some are turning purple.The leaves are yellowing, some are turning purple, maybe it's normal or maybe not, I don't know. If anyone could give me some suggestions. I decreased the light intensity to 75% because unfortunately I can't raise the lighthouse.

Buds. Not fattening

Leaves. Color - Yellow

Leaves. Color - Red or pink

2y ago

6

5

Solved

Flowering nutrients My beans enter week 6 of flowering and the leaves turn into this color. What can I do?

Leaves. Curl down

Leaves. Color - Yellow

2y ago

1

Solved

the plants're killing the lower leaves They're growing BUT...the plants're killing the lower leaves.I don't understand why,this has been happening since parasites attacked them.Then when the parasites were gone and slowed for a while the leaves were dying.I put neem oil back on it (to prevent pests)and it started gain

Leaves. Color - Yellow

2y ago

6

Solved

Alles normal?Muss ich mir um die eine Pflanze Gedanken machen oder sind die Verfärbungen zu diesem Zeitpunkt ganz normal und deuten auf ein baldiges Ende hin?Danke schonmal... Und viel Erfolg euch allen

Leaves. Color - Yellow

2y ago

3

4

Solved

nutrient burn or light burn?17 d after seeding Pinnapple Kush Cake Automatic. 2L pots since 5 days. 600 PPFD LED 19/5; 45% humid; 26°C PH 6,5 Yellow to brown leaf-tips at 2 of 4 plants since 3 days. Is it beginning of a serious problem of to much light or more from to much fertilizer in the potting soil?

Leaves. Tips - Burnt

2y ago

5

3

Solved

Yellow tips on new growth? Some clawing too.Newbie here. It's the plant on the right. Fast Buds Gorilla Zkittlez Auto. Age 31 days. Fox Farm Ocean Forest. No feed until 2-3 days ago, then 24-8-16 blue, 0.8g/L. Light, 18/6. Started at 25%, now up to 100%. DLI about 80 per Photone. I flushed yesterday after noticing.

Leaves. Tips - Burnt

2y ago

2

2

Solved

Hello guys, some leaves are yellow, it's only 2-3 leaves in the middle, middle low part of the plant.Yellow at the end of the leaves and green at the base of the leaves, it's subtle thing but I'm afraid it will worsen and spread over time

Leaves. Color - Yellow

2y ago

3

4

Solved

I am noticing certain yellow discoloration on my plant leaves , can anyone help with the diagnostics( if anything is wrong with them or i should just leave it alone)

Leaves. Color - Yellow

2y ago

1

1

Solved

Leaf tips yellowing. Overwatering? Or nute burn?I recently flushed my soil with water that was PH 7 (my soil was a bit too acidic). My question is: are the yellow tips and browning due to the overwatering from the flush? As well as stripping the soil of its calcium? Thinking of giving them 3-4 days before watering with calmag

Leaves. Color - Yellow

2y ago

1

1

Solved

Yellow spots on leaves Are the yellowing spots signs of Leaf Septoria? I'm assuming it's more of a nutrients issue but have never experienced LS and wanted to get some second opinions.

Leaves. Veins - yellow between

Leaves. Color - Yellow

2y ago

1

1

Solved

Yellowing on leaves tips. Should I start feeding her?Some yellowing appeared on the leaves this last day. Temps and humidity are controlled and ok. I haven't been feeding her, she has been growing on light mix for the past 25 days. Im thinking its time to start applying some nutes. Or could be something else? Thanks!

Leaves. Tips - Burnt

Leaves. Color - Yellow

2y ago

3

3

Solved

Issue, please help It seems like we have a magnesium deficiency here on our slow growing baby, the leaves are turning yellow, impacting her growing quite strong as i haven't seen much change on the plant since now 2 weeks. Any solution on how to fix this are welcome, thanks for the response

Leaves. Edges burnt

Leaves. Twisted

Leaves. Color - Yellow

2y ago

1

1

Solved

Yellow on new growth Hello every i was wonder if i can have some some from all the growers in this community so im on my second grow ever but i started to notice some yellowing on my plant new growth i cant find what is is so was hoping i wilk have better ansers thrue here

Leaves. Color - Yellow

2y ago

2

2

Solved

best leaf insects repellent I have found a few bad insects on my plants past weeks. Does anyone have experience with neem oil? Is it worth a try or would I be better of buying something else? White vinegar with dishsoap didn't help much. The bugs are: grasshoppers, stinkbugs, spidermites & fungus gnats.

Leaves. Color - Yellow

Other. Bugs

2y ago

2

2

Solved

Yellow Leaves Autoflower Novice grower, Outdoor. Started in a 70/30 coco-coir to perlite mix. Forgot Worm Castings until 22nd June, implemented with top dressing of Gaia Green Power Bloom and All Purpose. Overwatered at stem for a week or so. I suspect it's either an N, P ,or K deficiency (nuteburn?)

Leaves. Color - Yellow

Leaves. Color - Mottling

2y ago

1

2