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Grow Questions
Potassium deficiency?
Potassium deficiency?
SmokeBigBuds
started grow question 3 years ago
Possible potassium deficiency? I usually get burnt tips but these are starting to yellow down the sides too.
Solved
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
likes
PEACEMAKER
answered grow question 3 years ago
She's beautiful looking like a lil calcium Deficiency that's all but she's beautiful 😍, good luck 👍
1 like
Complain
Selected By The Grower
ChitownCannaChica
answered grow question 3 years ago
Looks like nutrient burn
1 like
Complain
Disn00f
answered grow question 3 years ago
Looks like it needs a little more K. Looking good.
1 like
Complain
Similar Grow Questions
Solved
Jaschkoo0
Overfeeding or something like that?
What do you guys think that could be the runoff have 6.2 ph and 1.4 ec i know that o gave to much nutriens a week ago because auf to less calmag but now i gave calmag two times since then and just water so the ec geht's lowr but the plant get even worser looks.
Leaves. Tips - Burnt
Leaves. Curl down
2 days ago
1
3
Solved
Chubaka26
Help please!
What is happening with her?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
3 months ago
2
2
Solved
ivanosch
Dry yellow and brown leaves
All plants get same nutris and water, what is the problem with some of them? Need help 600ppfd 69 f 55-60 humi Ec 1,2 plagron grow + root power
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 months ago
3
Solved
TheObserver
Flushing time?
Hi good people, do I have to start flushing on one of my two plants? Just started week n.14 from seed. Beside the wind burn, will She be ready to be harvested in 2 weeks?
Buds. Other
Leaves. Color - Yellow
3 months ago
1
1
Solved
Gram_Solo
Yellow tips?
I Noticed some yellow tips on the leaves last week Is this a nutrient deficiency or something else? Started about 2 weeks ago 🤔
Leaves. Tips - Burnt
Leaves. Curl down
3 months ago
2
2
Solved
Herikus
Help, what are those weird yellow spots in late veg?
Hello everybody, I've checked in on my plant after I was away from home for 2 day. Now I come back to see these ugly yellow spots? During day 23°C / 55% humid. During night 18°C / 50% humid. Checked the whole bud, but no insects. My other ideas are mold or stress from the light?
Leaves. Color - Yellow
Leaves. Other
Other. Mold
3 months ago
1
2
Solved
Luntis
yellow leaves
Good day, please what could be the cause? It only has a few flowers, the rest are ok.
Leaves. Color - Yellow
3 months ago
2
2
Solved
Fronti89
Jemand schon mal gesehn ?
Hat jemand schon einmal so ein Wachstum bei einer Pflanze gehabt? Ich habe sie jetzt ausgetauscht weil das Wachstum auch stagniert.
Leaves. Color - Yellow
3 months ago
4
Solved
kivocsa999
yellow leaves on 3rd week
ls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worse
Leaves. Tips - Burnt
Leaves. Color - Yellow
3 months ago
1
2
Solved
RecordSet
Brown Spots Diagnosis
I need some help diagnosing these brown spots please! I am considering light burn, calcium deficiency or maybe PH imbalance. PH is usually around 6.8, humidity near 60%, temps averaging 27°C/81 F, light distance at 25 cm, nutes and water schedule is disclaimed on my current grow
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 months ago
2
3
Solved
elMimuel
What kind of deficiency is this?
Hi, Some of the leaves are turning bright green with dark green veins and end of leaves are burnt brown. Soil biobizz AllMix. Feeding biobizz bioGrow, bioBloom, topMax and calMag. Ph 6.5. What kind of deficiency is this? How can I solve it? Thanks for any advice
Leaves. Tips - Burnt
Leaves. Veins - stay green
Leaves. Color - Pale
3 months ago
1
1
Solved
Junee420
Yellow leaves first grow
Hey I’m in week 8 of flower , using fox farm ocean forest started feed nutrients in week 5 general hydroponic floramicro and florabloom 2ml a gal for both any tips how I can fix this issue ?
Leaves. Color - Yellow
3 months ago
3
1
Solved
FrostyCloudzz
Any tips please !
Any helps don’t know what’s wrong they are thirsty and I give them less in 5 gallon pots 0.5 liter maximum 2-4 days ( by weight ) ) Nutrients given correctly / ph is ok but maybe my air and temp conditions are the problem or tu mich nutrients , less water , to much I don’t know
Buds. Other
Leaves. Curl down
Leaves. Color - Yellow
3 months ago
2
3
Solved
Maycon_heiro
Will this be able to smoke
Buds are really fat, but plant showed up too many signs of deficiency. am I wasting time on this one? Will still be possible to smoke?
Leaves. Color - Yellow
3 months ago
7
6
Solved
Jose671
What could this be?
High fam. New grower here and wanted to know what this means and how can I fix it/prevent it. Take a look at the leaves start forming brown spots. I only see it in a couple of leaves and slight browning at the tips. Please help. Thank you. Many mote questions to come.
Leaves. Edges burnt
Leaves. Tips - Burnt
3 months ago
4
Solved
Lunxoz
Gray spots, mold ?
Hello i spotted these gray spots on my plant, i had one leaf that was half covered with it so i decided to cut it :( Is that a bad sign or something ? I posted 2 photos of the whole plant if u see another issue. The burnt leaves on top is bc i had to leave the light on (vacation)
Leaves. Tips - Burnt
Leaves. Color - Black or grey
3 months ago
1
1
Solved
CaptGrow
Should I cut off yellow leaves?
Bulldog cookies, 5-6 weeks in flowering. The leaves started yellowing, not fast like a disease or something. I'm thinking about cutting them off. should I? Would it be better for bud development, or in this flowering stage is would be too much stress?
Leaves. Color - Yellow
3 months ago
9
5
Solved
Inthecantine420
Burned leaf tip
Hello guys i change my grow box set up and i have a little problem, these burned leaves tip, what do you think its a fertilizer problem or light burnt ?
Leaves. Tips - Burnt
3 months ago
4
4
Solved
dabestgrowing420
What deficiency
What that could be?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
3 months ago
1
Solved
Cs2810
Hilfe.. calmag Mangel?
Hey grower, kann jemand Helfen? Seit 10 Tagen Blütephase. Neue Triebe werden sehr hell. Eventuell Calmag?
Leaves. Color - Yellow
3 months ago
1