Vote Now 🏆 for the Grow Awards 2025!
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
Yellow new foliage
Kripoulasstarted grow question 4 years ago
From my research it could be phosphorus toxicity, iron deficiency or sulfur deficiency.
Or it could be over watering.
Or it could be poor drainage.
Or it could be light deficiency (I have a 42watt Tled with some led strips until Mars 600 arrives)
Solved
Leaves. Color - Yellow
Plant. Other
likes
microgrowshowanswered grow question 4 years ago
My best guess would be overwatering. The 42w should be fine for the seedling, but I'd bring it closer as well. She should bounce back soon, just be sure not to overwater and keep a good soil pH and you'll be fine 💪 happy growing!
Kripoulasanswered grow question 4 years ago
So I found out that the soil was pretty toxic for them due to some silly fertilizer so my hands were tied to perform a bare root transplant. Hard for them but it is the best way to save them. Wish me and my babies some luck
likes
Complain
Similar Grow Questions
Solved
Xiggy_green
Is it a male?Can I be sure that this autoflower is a male cos it looks strange?
Thank u for possible answer 🌱🙏Plant. Other
2 years ago
3
3
Solved
LazyLama
Are seeds from a fem also fems?The seeds i found come from a feminized plant that produced her own seeds, are those also feminized? Have you grown this kind of seeds? Are the caracteristics similar to their mother? Or is it a mistake and i will grow hermies ?Plant. Other
2 years ago
8
6
Solved
HakunaMatata
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!2 years ago
3
3
Solved
Freebyrd
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 calmagLeaves. Color - Yellow
2 years ago
1
1
Solved
Blvck75
Issue, please helpIt 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 responseLeaves. Edges burnt
Leaves. Twisted
Leaves. Color - Yellow
2 years ago
1
1
Solved
MMSC16
Yellow Leaves AutoflowerNovice 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
2 years ago
1
2
Solved
Bryde
best leaf insects repellentI 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
2 years ago
2
2
Solved
masterofsmeagol
Hey growmies! I had a few extra plants and decided to light dep them. One looks like it may have developed a pollen sac. I was just hoping someone could confirm that for me. I have a video as well bur internet is slow here. No other spots on the plantWeek 12
Plant. Other
2 years ago
3
Solved
Grow4charity
Minimum temperatureThanks for the great advice on my previous question! new dilemma: I’m growing in a grow tent in a shed, now during the night it is 18 degrees Celsius in the tent. The light schedule is set all night 18hrs so it keeps the tent warm during night is 18 degrees Celsius to cold ?Plant. Other
2 years ago
2
5
Solved
Bigbird
Yellow on new growthHello 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 hereLeaves. Color - Yellow
2 years ago
2
2
Solved
McDavis
Hojas inferiores con puntas amarillas y secasSe ha regado con enraizante y top veg de la línea top crop, la altura de la Luz está en 50cmLeaves. Edges burnt
Leaves. Color - Yellow
2 years ago
1
1
Solved
Elpicor
Best way to switch from 18 to 12 of light?Best way to switch from 18 to 12 of light?
How do you proceed in this task?Week 6
Plant. Other
2 years ago
4
3
Solved
Densko
What symptoms?I was wondering what stress or deficiency is showing on the leaves. They have had periods of of drought and high heatLeaves. Color - Yellow
2 years ago
2
2
Solved
bluagra
Hot summerHi guys, I have a problem with drying, it's currently a very hot summer, Currently the humidity is good but the temperature does not drop below 77/78 °F, Will this affect the final result?Other. Harvest - Drying
Other. Harvest - Curing
Plant. Other
2 years ago
1
1
Solved
Jafman1978
should i start a flush. Green house grow.Plant has now been growing for around 13 weeks. My question is should i start a flush or feed more.... yes/no?Buds. Other
Plant. Other
2 years ago
1
5