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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
Nick567
do you have any ideas thanks in advance
do you have any ideas thanks in advance
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Samurai0627
Are you deficient in calcium?
Black spots appeared on the leaves. What is the cause? Flowering 6 weeks
Leaves. Color - Dark-brown
4y ago
1
Solved
Weedsthebest
Does this look good haha 😊 There is a Little Brown spots on Done of the leaves not much
Week 7
Leaves. Color - Dark-brown
8y ago
1
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Solved
EvilGrower
Brown spots on some leaves
Hello! I've noticed some brown spots on some of my leaves, localized to one half of the plant. Any ideas what this could be?
Week 7
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Maskedcucumber
What to expect when your plants have been sick in veg ? (N excess, chlorosis)
I had a nitrogen toxicity and a chlorosis (overfeeding, bad PH probe) during veg. They are green for a few days (Now day 66 from seed and flowering since day 41). One has messy and 2many leaves, one burned, 2 are small. I was wondering about the consequences on quality and yield?
Week 10
Leaves. Color - Dark-brown
Plant. Twisted
5y ago
3
3
Solved
gnlscience
Brown leaves
Hi experts. Whats could be causing the leaves turning brown on one of the smaller ones. Didn't wana share my secret but all I'm feeding them is the laundries gray water
Week 11
Leaves. Color - Dark-brown
6y ago
4
4
Solved
DegenMJ
Grayish brownish fuzz on sugar leaves
Turned my northern lights plant around today and noticed this on the back of it. Yikes! Is it bud rot, pest damage, something else? If it's bud rot I need to get rid of it ASAP because I have 6 other plants in the same grow room.
Leaves. Color - Dark-brown
4y ago
3
3
Solved
Dandamans
I believe I light burned my plants when I put in my second 300W LED. Plant's yellowing on tops and drooping and canoeing. Have just switched to 12/12 light 4 days ago. And started to feed Flowering mix of 9ml pure blend pro and 1.5ml cal-mag per 4L. Feed every water.
Week 10
Leaves. Color - Dark-brown
7y ago
2
1
Solved
Buds2k22
Leaf damage early on
Should I cut the burnt tip off or leave it?! Check updated diary for more info and if problem isn’t what I mentioned help!
Week 3
Leaves. Color - Dark-brown
3y ago
4
Solved
GoldenWeedGrower
leafs with brown spots and olders become yellow and curled
I'm trying to figure out what is the problem with the growing of my plant. The upper leafs are quite normal, even if they tend to bend downwards. The old leafs start with brown spots and then they become yellow and curled on the peaks. Please help me to understand what's going on
Week 3
Leaves. Color - Dark-brown
Plant. Wilting
5y ago
1
Solved
GrowmieDeLaStreet
Flushing don't seem to solve my lockout
It's been 6 days since I noticed the problem. first thought it was a deficiency but really is a lockout. I flushed 2 days ago but she keeps getting worse. Am I being impatient? I flushed with tap water pH 6-7 until the runoff was in the same range and haven't fed her for 4 day.
Week 9
Leaves. Color - Dark-brown
6y ago
1
7
Solved
Walleyeguy
Canoeing and Brown Spots of leaf edges and tips.
I have some Canoeing and Brown Spots forming on tips and edges of some leaves. Both Top and lower leaves. Not sure what issue is ? Please see pictures. This is a coco grow so soil suggestions might not be helpful.
Week 11
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
5
5
Solved
GhostmanGrows
Chocolope Tent (Nutrient Lockout?)
My choclope photoperiod plant gets brown spots while her sister receives too little nutrition. I think it's a nutrient lockout. (2/3 weeks left from harvest) Ladies get Plagron COCO A+B and Green Senations. I don't see any mold, air circulation is good.
Week 10
Leaves. Color - Dark-brown
3y ago
6
Solved
Glenmo
Brown patches on leaves, thought it was calcium deficiency symptoms.
Having problems with brown patches, (see last 3 pics week 10), a quick google and I went with adding more CalMag but it's got worse the further into flowering I go, the farthest behind plant has least, furthest ahead is worst, any ideas?, many thanks in advance :)
Week 10
Leaves. Color - Dark-brown
3y ago
4
4
Solved
Splifflicious
Yellow bottom leaves/brown spots on bottom leaves
Hi guys, So 4 or 5 bottom leaves of my 7thWeek autoflower looked like this and I ripped them off. Is that ok or did I harm her? Anyway, is that a Calcium def? Should I give her some CalMag? Could it be something else? Besides this, the general condition of the plant is good. Tx!
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
6y ago
3
Solved
BudsRus
Brown spots
Had issues with this plant since day 9- it collapsed so have added support It's now around 2 weeks old and is developing a brownish colour with some clear spots Please see pictures for a better description
Leaves. Color - Dark-brown
5y ago
3
3
Solved
THC123
Brown/Gold Stripes?
What is this? I read it’s Mag deficiency, but I put more CaliMag in yesterday during the res change. PH remained the same as well, 6.0. I topped yesterday as well. Any ideas?
Week 4
Leaves. Color - Dark-brown
6y ago
2
3
Solved
RuiNas
Why did it become like this?
in the first week these brown spots appeared ... Can anyone help me understand why only this plant of 4 ended up like this?
Leaves. Color - Dark-brown
1y ago
2
2
Solved
MarkWatney
Droopy leaves?
Is my plant okay, i feel like it could be overwatering but i’m not sure, leaves are droopy, and first leaves it has starting to get little dark spots, not sure what’s happening
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
2
1
Solved
Habosabin
Brown spots with slight yellowing
Hello gromies. I'm seeing some slight yellowing and brown spots on my fan leaves. I've been bottom feeding so maybe it's a lock out issue with calmag. I flushed with tap to get some run off. Any suggestions?
Week 6
Leaves. Color - Dark-brown
6y ago
1
1