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
Could you help me know what these plants lack, wha...
Rogar13started grow question 9mo ago
Could you help me know what these plants lack, what kind of nutrient?
Open
Leaves. Color - Yellow
Other. General questions
likes
Answer
00110001001001111Oanswered grow question 9mo ago
That is a nitrogen deficiency. Maybe, something else is going on but these particular symptoms are incredibly obvious and easy to diagnose.
1 like
Complain
Ultravioletanswered grow question 9mo ago
Oxygen, carbon, hydrogen. Let's start with basics.
likes
Complain
Scrubbyjimbobanswered grow question 9mo ago
These look like clone cuttings to me, in which case yellowing is common while the cuttings make roots. The old yellowed growth rarely goes green again but if new growth appears ok then don't worry.
likes
Complain
Organomananswered grow question 9mo ago
You do understand that you can't grow an elephant in a tea cup..........
No diary + limited info = impossible to give meaningful, accurate advice.
Under fed, over watered, poor drainage, tiny pots, clear plastic cups, wrong pH, wrong nutrients...........could be any one of those, a few of those or all of those..........but without a lot more info or a diary, impossible to say exactly.
3 likes
Complain
VB_Growsanswered grow question 9mo ago
I think there could be several issues. What do you feed her?
Also it looks like you might have ph fluctuations
likes
Complain
Similar Grow Questions
Solved
DrastikOG
Is this a humidity issue?Is there something wrong with my Blackberry kush Auto?I have been feeding her PH water and i am growing on soil
Week 1
Leaves. Color - Yellow
5y ago
3
3
Solved
dalilama
How long left until I can harvest or flush?Hey, first time grower here. It's been almost 9 weeks since she started, on the seed this one is supposed to be ready for harvest in about 8/9 weeks.
She is really small, didn't really grow well but I'm seeing a lot of brown pistils and the end of leaves is yellow.
Thanks!
Week 8
Other. General questions
5y ago
6
2
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each).
3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves.
I suspect this could be light burn or nutrient related.
Any ideas? Pls help
1y ago
8
3
Solved
Leonard_Lunte
Leaves turning yellow from the bottom upMy older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx
Its only on 4 leaves rn
5y ago
4
3
Solved
Steve656
Flushing agent ?Any advice on what the best flushingvagent is for is soil organic growWeek 4
Other. General questions
3y ago
4
4
Solved
GrowWithTheFlow710
~~*Autoflower stress = trichomes? TIA*~~I hear stress/signs of winter can trigger more trichome production. Have people noticed - does this carry over into the rundernalis Autoflower? If so, what are ways to stress out autoflowers before harvest? I've let my plants get a dry once in flower, but curious what else to do.Other. General questions
3y ago
2
4
Solved
WitekMajestatyczny
Looks like fungus problem, should I remove those ill leafs? Remove whole leafs with stem or only leafs? Or maybe it is feed burn?I have following problem with some bottom leafs. I use nutrients from Biobizz: Grow, Bloom, TopMax, CalMag, ph Down. Water pH is 6.5, feeding amount like in Biobizz chart. Middle and top of plant looks ok. Light schedule 20/4 (4h is dead zone). Is this fungus? Remove those leafs?
3y ago
2
2
Solved
Just_Weed
I need advice on what to do with this plant. I flushed her a bit and I think nutrient burining is not showing on new growth, what ppm should i feed her?I watered only last week and mesaured runoff ppm and ph. Water was 350 ppm and 6 ph and runooff was 700ppm and 6.7 ph. Before when i fed her with 850 ppm runoff was 1500 ppm.
I would continue to water only but there was a lot of yellow and pale leaves so gave her light dosage.5y ago
2
2
Solved
esotaro
Help! What is happening to my seedling?She is one of 7 other seedlings that are doing fine with the same pots and media (50% MG Peat Moss, 50% Vermiculite). A couple days ago she was getting light green in the center. Now she is more light green and the ends of leaves look dying
3y ago
7
10
Solved
420ggrow
Plant going yellow week 8 of flowerday 54 of 12/12 and my plant has all of a sudden gone yellow.
it happened really quickly in a couple of days, no change to nutes or environment. is this normal? just that my other plants havent turned so quickly and they are all around the same age and fed from the same res. thx!
Week 8
Leaves. Color - Yellow
5y ago
3
4
Solved
Bendica
Dried/yellow leaf extremity, can’t find what it is on the excess/defiency chart-Soil : Light-Mix Biobizz (baltic peat, white peat, black peat, sphagnum, compost, NPK 12/14/24, pH 5,5- 6,5, EC 1 -1,25 mS/cm)
-Nutrients : none
-Light : 18h at 40cm from a 65W dimmable LED board
-Water pH : tool broken, I don’t know the pH of my water…
-22°C /47%
Leaves. Color - Yellow
5y ago
1
1
Solved
bubby
Slow growHello guys. I think she's growing too slowly.. :( my other plants were much bigger than this one. I planted her in coco coir. Coco was watered with PPM 400 and PH 6.0.
humidity and air temperature are in condition. Please help. What have I done wrong ? Attached photo is day 9.
Week 1
Other. General questions
5y ago
8
3
Solved
Schlurpypurpey
Newbie asking about TrichomesFirst real Harvest. I’ve taken the best photos I can with iPhone and a magnifying glass over the camera lense. I’m having a bit of trouble identifying milky vs Amber vs Clear Trichomes. Based on experience and personal preference do I have enough Milky or still too many Clear?
22d ago
9
5
Solved
bobo66
Skunk1 FEM Why are the leaves of the plant like this?Why are the leaves of the plant like this?
I've been vegetarianing for 1 month
Soil:Plagron Growmix,I do not over-water te plants
i haven't used nutrients in a very long time.. PH:6.2
can I switch to flowering? Please find someone in the message
my plants are already too tall...
Leaves. Edges burnt
Leaves. Curl down
Other. General questions
3y ago
2
5
Solved
coloradohomegrower
Yellow LeavesYellow leaves started at the bottom and are making their way up. Also noticing bud leaves are turning a lighter more lime green. Yellow leaves end up shriveling up and falling off some have brown splotches. Approaching Day 70 and don't know what I need to do to fix this.
Week 9
Leaves. Color - Yellow
4y ago
1
2