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Back to Grow Questions
Deficiency
PoshGrow
started grow question 6y ago
Any ideas? Happen in two days after last watering with water corrected pH 6.2. All other 14 plants okey, just this one OG.
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Week 7
Leaves. Color - Dark-brown
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Answer
Buy_Buds_Text7273513812
answered grow question 6y ago
The pH level of water defines how acidic or basic it is. While some plants grow better with a higher, or more basic or alkaline pH level, others need a lower, or more acidic pH level to thrive (See Resources 1).
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MangoDudu
answered grow question 6y ago
Calmag def , i suggest u the biobizz one that is without N ✌️🏽
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Similar Grow Questions
Solved
BGrow1983
J1 older fam leaves getting brown spots and yellow dried up tips. Rest of the plants look fine. See pictures above. I know it’s hard to see so I will try and get better pics later.
Week 9
Leaves. Color - Dark-brown
8y ago
3
2
Solved
R4inBoW
Hallo, ich habe ein neues Bild hochgeladen auf dem ein Problem zu sehen ist, weiß jemand was die Flecken auf den Blättern sind und was man dagegen machen kann?
Week 4
Leaves. Color - Dark-brown
5y ago
2
3
Solved
xaden
Brown spots on leaves? Is this lockout or something else?
Can anyone tell me what this might be? Need help identifying plant symptoms
Leaves. Color - Dark-brown
Plant. Other
1y ago
1
4
Solved
einamio
First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)
I'm using TA Tripart, current EC is 1.6 - ph 5.5-6.5. Everything was smooth until week 10. Two weeks ago I started adding Plagron Power Buds and Green Sensation. Yesterday added CalMag to see if it helps, but it doesnt seem to... She drinks a lot, ph mostly goes down, EC static
Week 11
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Leaves. Other
1y ago
8
6
Solved
balansa
hi there
need help. its not rast fungus. itin about cal-mag defficiency.
Week 6
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Tonno
What is this?
Can someone explain to me what is this?
Leaves. Color - Dark-brown
5y ago
1
Solved
Terra_Farma
Brown Patches on Older Leaves
Slight yellowing and brown mottled patches. Only on one of the two plants and they’ve been treated and fed exactly the same. On some older fan leaves, no signs of anything on new growth. Anything to worry about at this stage? Maybe just a sensitive pheno? Any advice appreciated.
Week 7
Leaves. Color - Dark-brown
6y ago
3
3
Solved
BioBuds
Brown / rusty spots?
Hi Guys, Any suggestions? Situation: - Bud was close to light - Heat was higher - This is only place on plant - Was the highest bud at the time - Just had watered, maybe overwatered? - Just had put in wood-ash, maybe too alkaline? - Overall bud growth was stunted couple days
Week 9
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Flamingo21
Leaves dying...
(Not from my diary, asking for a friend, thank you) Hi guys, need some help please. What can cause this problem on the leaves? I'm using foxfarm soil (ocean forest) Ph range 6.5-6.7 Cal mag 4 ml /gallon
Week 6
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Salasasu
Blätter haben Flecken
Was könnte das sein 20/4 100watt Full Spektrum LED Abstand 35cm Full mix Erde Biobizz Blätter bekommen vereinzelt braune bis schwarze Flecken
Leaves. Color - Dark-brown
2y ago
1
Solved
SirSmokeALot333
Help what's this
Westcoast O.G day 64 watered her today with Calmag + Bigfruits greenbuzz liquids. Coming after work seeing this. Last feeding was on week 8 with some bat guano. Run off is 6.3 growing in allmix biobizz soil.
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
4
4
Solved
Eddjack
Deficiency?
Non riesco a capire se è una carenza o una bruciatura da luce, secondo voi? Cosa potrebbe essere ? Appare soprattutto sulle foglie a ventaglio....
Leaves. Edges burnt
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
2
2
Solved
live_canna
Leaves brown down the length of half the leaf
I have some leaves that have gone a bit brown down one half, but along the length. See them in Day 40 pics (I have added a extra comment there). Does anyone know what that is? I was thinking maybe it is just the bits that have been sitting under other leaves, but I am not so sure
Week 6
Leaves. Wilting
Leaves. Color - Dark-brown
6y ago
2
3
Solved
BeeZBudZ
Have brown spots on leaves and get it to stop!
I can not figure out what this is I have tried treating for calcium deficiency however I can’t seem to shake it.
Leaves. Color - Dark-brown
5y ago
2
Solved
HAPPYWEEDS
Dark dots in leaves. Lamp burns?
I saw this dark dots in leaves but only she has it. She was exactly under spider-farmer sf1000 at 30 cm. Now I moved to other softer light at 40 cm. What do you think? Lamp burns? They're dry and curl up. Some images are edited for better appreciation but you have also originals.
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
4
3
Solved
zaMaurice
Moin, bei meiner Größen Pflanze fangen die Blätter an von außen gelb zu werden und braune Punkte zu bekommen. Ist das ein Zeichen von einer überdüngerung? Alle anderen Pflanzen haben dies nicht. Oder zu wenig?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
2
2
Solved
curious_jules
Brown leaves - what am I doing wrong, folks?
They look yellow in the photo, under 250W of blue light, but they are brown. This starts at the tips of the large lower leaves and spreads quickly to the whole leaf. Also modest edge curl. What am I doing wrong here, folks?
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
3
3
Solved
Buddabud
I am seeing brown spots on the smaller leaves of upper colas, plant looks healthy besides them, does anybody know what they are? Lsf maybe?
Week 10
Leaves. Color - Dark-brown
6y ago
2
2
Solved
Rhaerc
Leaves are gray/brown and curl down. HELP!
Im a first time grower and I cannot figure what’s wrong. I’ve been feeding it Calmag and Grow from Biobizz since last week. 1 ml/l grow, 0,8ml/l calmag. PH of water + nutes is 6.3. The soil is coco and pearlite. Did I give it too many nutrients? Did I overwatater?
Leaves. Curl down
Leaves. Color - Dark-brown
Setup. Strains - Photoperiod
2y ago
3
3
Solved
Granddaddy_Terp
What's causing my brown crispy leaves!?
Over the past week my plants have taken a turn for the worse. Many leaves went from yellowing to browning to completely crispy! Other leaves have brown spots on them and some of the stems are purple.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
8