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Back to Grow Questions
What is this anyone
Dbrito3063
started grow question 4y ago
What is this anyone
Solved
Leaves. Color - Dark-brown
likes
GMSgrows
answered grow question 4y ago
Nitrogen toxicity.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Growmun
Good grow
Week 2
Leaves. Color - Dark-brown
7y ago
2
1
Solved
Wyregrasser
Hi everyone. I am rdwc w/4 plants near end of flower. This plant has always been unhealthy. However this is a new twist. As I said rdwc, other girl are groovy, so it is what it is but my question is; what is it? Genetics?
Week 16
Leaves. Color - Dark-brown
4y ago
8
5
Solved
Northnut
Would putting off my first feeding for a day or two do this much damage to the plant? I've given it 2 feedings since then and hoping it's on the right track as the new growth is nice and green.
Week 7
Leaves. Color - Dark-brown
6y ago
1
2
Solved
fiatchd
Yellow Leaves again
Leaves are turning yellow/brown again, should i give it a proper flush again?
Week 5
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
3
4
Solved
lonergrower
Brown rust spots on oldest leaves
Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
6mo ago
7
4
Solved
Dgessy
taches à 2 semaines de croissance
Je voudrais savoir qu'elle sont les taches ? arrosé à l'eau pour l'instant sans rien d'autres.
Leaves. Color - Dark-brown
3y ago
4
4
Solved
Newfie420CB
Any advice on crop king purple kush would be appreciated
Week 1
Leaves. Color - Dark-brown
6y ago
3
2
Solved
Babajipaz
Browning tips
Hello everyone, I'm in 3rd week of flowering and I'm starting to stop browning tips on newer leaves. Any idea what it could be? Thanks!
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
2
2
Solved
TopNotchBud
Diagnose my plant :)
Is this a Calcium deficiency? I neglected her for a few days but time to solve it now
Leaves. Color - Dark-brown
5y ago
2
Solved
GreenLiving
Browning leaves sections of leaf surface discoloured
Day 18 leaf worries, browning areas, slightly metallic shine. I think from reading it might possibly be a phosphorus deficiency but I’m not certain so though I’d ask for advice. Thank you for your time and all answers are appreciated. Have a great day!
Week 2
Leaves. Color - Dark-brown
4y ago
2
2
Solved
statzzz
Spots in week 2
My grows are continually getting brownish/yellow spots. This has happened on my past 4 grows and I am getting frustrated. Help
Week 1
Leaves. Color - Dark-brown
Leaves. Other
3y ago
3
4
Solved
Draxel
P deficiency canna coco
My Coco runoff Is coming Always less at every runoff.The EC just goes lower by Little step,like 40 us/cm,like 0,4 EC less each runoff and I am experiencing P deficiencies in lower leaves.Why? If I put more volume of fertigations It slowly ramp up though.
Week 1
Leaves. Color - Dark-brown
4y ago
1
1
Solved
NeverToxic
Handel es sich um Kalzium oder magnesium mangel oder ist das ein Pilz
Es handelt sich um Skywalker von dutch passion ist jetzt in der 3,5 Woche in der Blüte gedüngt wurde sie mit green house feeding grow zum Anfang und nach der zeit Umstellung habe ich bio bloom gedüngt nach Hersteller angaben erde von plagroon braune flecken seit 2Tagen überall
Leaves. Color - Dark-brown
1y ago
1
Solved
Kratistos
2 Autos week 8 flo 2
The leaves on the upper plant wake up today with a brownish spot. It’s not light burning for sure (ts 1000 dimmer 70% height 50-60cm). Feeding problems? The first two photos are dark brown, the last one is yellowish.
Leaves. Color - Dark-brown
2y ago
2
Solved
PsiloCannabinoid
Would Epsom salt be helpful for these brown spots? If so, how many ppm? Is it OK to reduce pH with citric acid and distilled water in nute mix?
Week 2
Leaves. Dropping off
Leaves. Color - Dark-brown
6y ago
3
2
Solved
Greenhorn101
Nitrogen burn?
A bit of delay getting the diary going! Started LST this week an give it some fertilizer after. Seems like it might have got a bit of nitrogen burn on some leaves? Might go back to the water!
Week 3
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Goenndalf
More rusty spots
See this now on more and more leaves. Only upper fan leaves that get good light exposure seem to be affected from this and also the clawing. Have backed off the nutes completely for now and will add ground egg shells to the water in the hope its a Ca deficiency.
Week 8
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
GrowerEagle
girls are crying for help
I had problem with my plants. i asked here and people said it was potassium problem. i gave just water with calmag. now they look more unhappy. do you guys have any idea?
Leaves. Color - Dark-brown
3y ago
5
7
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
Frost
I’ve been using Biobizz AllMix and I fed her Advanced Nutrients Sensi Grow. Even tough flushed her twice, it has not stopped yet. Burned leaves symptom continues. Seems like it’s going worse.
Week 8
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
4
10