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Back to Grow Questions
Phosphorus deficiency?
GemansGoGreen
started grow question 2y ago
Phosphorus deficiency?
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Leaves. Curl down
Leaves. Color - Dark-brown
Leaves. Color - Mottling
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Answer
Krisis
answered grow question 2y ago
Looks more like potassium deficiency to me
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Similar Grow Questions
Solved
swaygrower
ใบผิดปกติ
ใบไม้มีปัญหา ฉันควรทำอย่างไรดี
Week 5
Leaves. Color - Mottling
3y ago
2
5
Solved
JO_GROW
Hey guys, I've got some slight yellowing on the leaves, from what I'm reading it looks like abwarlterlogging issue but I'm not sure. New to growing so would really appreciate some advice before this gets worse. Thanks.
Week 2
Leaves. Color - Dark-brown
6y ago
5
3
Solved
BigDickBazuso
Unusual new growth and clawing. Possible toxicity or def.
Anyone know what this could be? I'm guessing N excess but I'm not sure.
Week 5
Leaves. Curl down
Leaves. Twisted
Plant. Stem - Red or purple
4y ago
9
7
Solved
ZigkGrow
Leaf problem?
My leaves have stripes between light green and dark green. Is there anything wrong?
Week 2
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Tiku1
Problem with plant
Please can someone explain to me what is the problem with this plans and with their liefs,,, the problem is only at the top of plant
Leaves. Curl down
5y ago
1
Solved
Soulgrow_x
What causes this
What is this ? Happened over night
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
3y ago
1
3
Solved
2x2UkGrow420
Seedling help.
Hi, all 1st timer needing help (already lol), can any1 please help, not sure what Is wrong with my seedling but 1 cotyledon doesn’t look healthy, any help would be much appreciated. Complete newbie so bear with me😬. Thanks in advance!
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
3
Solved
Madreefah
As you can see on the pictures they got some light green spots or stripes on the leaves what could that be ?
Week 8
Leaves. Color - Mottling
7y ago
5
4
Solved
Lew420
Purpling on leaves
Purple spots on leaves, leaf tips curling downward. Possibly a phosphorus deficiency caused by high pH?
Week 9
Leaves. Curl down
Leaves. Color - Dark-purple
Leaves. Other
3y ago
3
3
Solved
Thalps
Leaves have got limp dick :(
Hey so, I'm assuming my dudes lookin kinda frail from overwatering or something but it being my first grow I'm not to sure could someone tell me what's gwarnin with it.
Week 4
Leaves. Curl down
5y ago
2
3
Solved
Hate1312
Nährstoffmangel?
Hallo, habe ein Problem bei meinem grow.Bt33Habe 3 Stecklinge in 13l Topf (FEM Mimose, Gorilla ,Wedding) Zelt : 120x60x180 Lampe :Sanlight evo 4×120 (265w)100 % 45 cm Wasser 12l alle 3 Tage calmag+Bittersalz+algamic+activera Dünger Ghf Bloom Calmag+Phosphormangel glaube ich?
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
10mo ago
2
1
Solved
Ktims420
I water my plants everyday , however I have mixed my nutrients “ph perfect grow, micro, and bloom” in with my water only the appropriate amount given on the bottle. Should I be using water with the nutrients everytime I water or switch it up with plain water as well?
Week 2
Leaves. Color - Dark-brown
7y ago
2
1
Solved
Rafaelko
Which deficiency could that be?
Help me please to define the deficiency of the Royal Gorilla Automatic. 4 Veg Week. Temperature 25-27 degrees RH 60-75 Feeding Chart FloraTrio GHE pro 1L: 5ml CalMag 4 ml Micro 5ml Grow 1ml Bloom
Leaves. Color - Dark-brown
5y ago
1
2
Solved
Duke_Elak
Unsure what?
It might be caused of overcompensating Water and/or to often. Also Im RE uses last crops soiless mix as medium. 30%perlit 30%peat moss in HYDRO claypebbles 40% Coco coir Dried for 2month before washubg and BUFFERING with cal mag. WHAT can it be?? Doesnt look good at all?
Week 1
Leaves. Edges burnt
Leaves. Color - Dark-brown
Plant. Too tall
5y ago
2
2
Solved
Lowbabymedz
Why is she so weird ?
Is it something wrong with her ? She stays super small and dense and produced fan leaves almost as big as my palms Any defficiencies here ? Or just an indica leaning pheno
Week 3
Leaves. Curl down
Leaves. Dropping off
2y ago
6
6
Solved
Stoenoe
Leaves
Is there something wrong with the leaves? They look kinda unhappy...
Week 3
Leaves. Curl down
4y ago
7
6
Solved
Alpaca
Something ate a hole in a leaf last night. It not a complete hole through just the chrolophyll was scraped off, leaving a yellow bite mark (picture in diary). I removed a caterpillar looking thing from my tent this morning, no idea how it got there. Could that have been it?
Week 6
Leaves. Color - Mottling
7y ago
1
Solved
Fermentedhops
Is this a calcium issue?
I noticed some discoloration on several leaves but not widespread. I think it is calcium deficiency but to make sure. Whatever ails her, a more informed opinion would ease my mind. Also, if it is a calcium issue, would raising from 3 to 5ml/gal of calmagic resolve it? (DWC)
Week 4
Leaves. Color - Mottling
5y ago
1
2
Solved
Thano
Leaf discoloration... having a hard time deciphering it.
Starting to see some leaf discoloration, possibly some spotting, and most recently noticing the tips of newer leaves looking a little burnt. Any experience growers want to point me in the right direction? Seems like it could be nute burn, or potassium deficiency?😩
Week 7
Leaves. Tips - Die
Leaves. Color - Mottling
4y ago
4
Solved
ganjaq
What’s the reason for this clawing?
Can heat cause clawing? I haven’t added any nutes and it’s not overwatered! The top leaves look like they are clawing & about to die!
Week 6
Leaves. Curl down
4y ago
3
4