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Back to Grow Questions
Pls help
Horvi
started grow question 4y ago
Is IT magnesium deficiency again?
Solved
Leaves. Edges burnt
Leaves. Color · Dark-brown
likes
GrowingGrannie
answered grow question 4y ago
Yup... I think you're right... You need to start a diary for this, my friend... that way, we can get all the information we need and be able to give you some suggestions on what to do differently to solve the problems that come up.... Good luck....
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Selected By The Grower
Similar Grow Questions
Solved
ElevatedThinking
Why are there soon many brown spots all of a sudden in WK 7?
I'm entering Wk 7 and the same lady is hurting again. She's been feeding heavy for last few weeks and doing great. So, I gave a light water/microbes dose w/can and Epson. Now I think its potassium or something else entirely... Brown spotting, yellow, crispy? Thoughts?
Week 7
Leaves. Edges burnt
Leaves. Color · Dark-brown
7y ago
3
3
Solved
TheNoobDude
Nutrient lockout, ph imbalance or nutrient burn?
Unfortunately I don't have a ph meter, so my best guess is one or more of these problems: nutrient lockout, ph imbalance or nutrient burn. The first 3 photos are from an Auto Northern Light and the last 2 are from an Auto Jack Herer.
Week 6
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.
Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
Week 7
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Dark-brown
5y ago
4
6
Solved
Luxus15
question about a blue kush berry
hello, I would like to know if I can save my plant because the leaves are really in bad condition after the last time I was told an overdose of nitrogen but there are only the branches at the bottom that are not too touched. so i wanted to know what i should do, i rinsed it two d
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
2
4
Solved
free_baby
Big dissease
I think i have nutrient lock out but don’t know how to fix it it, its 3th week of bloom and its an outside plant. Its getting colder 9 degrees C at night and around 20 at day. Its been raining a lot recently maybe that has something to do with it.
Leaves. Edges burnt
Leaves. Color · Dark-purple
Leaves. Color · Dark-brown
1y ago
4
4
Solved
PlaguedGardens
What could be happen to plant C?
Week 3
Leaves. Edges burnt
Leaves. Color · Pale
Leaves. Color · Dark-brown
7y ago
1
3
Solved
xXMoraisXx
Leafs problem
Hi guys im really worried the plant doesnt seem to be on good path. Can somoene help me ? I dont know if it is because i start aplying nutrients or the Lack of it. Or maybe the low amount of water. Nutrients Biobizz Fishmix 1,5ml/l
… Show more
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
3
5
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
seEdcork
Help! What is this?! Upper leaves turning yellow/brown but not the lower ones. Light burn?
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
1
1
Solved
AnriDaiki
Yellow leaves and yellow circle on leaf
Hello , maybe someone knows what's a yellow color on Cookies leaves? not sure about ph level...
Week 1
Leaves. Edges burnt
Leaves. Color · Dark-brown
4y ago
3
Solved
Aleatoric
Possibly Potassium Deficient? Based on ALL the pics I could find, but not sure.
I noticed these brown splotches and leaf edges on one area bud and pistils of my Orange Sherbet last night. Based on what I can find online, this might be potassium deficiency? This is mostly on one spot near darkest edge when tent closed. Thanks!
Week 5
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
2y ago
3
3
Solved
McLovin69
Tips of leaves look burnt??
Day 12: Started noticing little brown marks on the edges of a couple of the leaves. Don't know what to do or what caused it. Thank you in advance for any help!
Week 2
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
6y ago
1
2
Solved
JABS420
Burnt and drying leaves
Any idea what I might have done wrong on the sick mothman maybe nutrient lock or overwatered? It was the only plant without drainage hole and stayed pretty soaked as I was out of town for 3 days. Any advice is appreciated!
Week 2
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Dark-brown
4y ago
3
3
Solved
Stunatic
Hello everyone, sorry to disturb but can anyone please help me identify what's wrong with my plants. I've included pictures, and if you need anymore details I am more than willing to share.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color · Dark-brown
2y ago
3
5
Solved
tangie
Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?
2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8
… Show more
Week 2
Leaves. Edges burnt
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
2y ago
9
5
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
6y ago
2
1
Solved
JesusChrist
Saw this first day of 12/12
Pretty sure this is just where I got nutrient solution on my plant yesterday when watering unless it's something else? I pulled these leaves off 1 plant when lights came on this morning. Every Plant looks 💯 great besides these 3 leaves, all from 1 plant rest of plant is great.
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
5y ago
1
1
Solved
Growit2321
New growth problems
Is this a calcium deficiency? Noticed it the worst on the newest growths I’ve got slow growth as well. At first i thought it was bugs but then I noticed darkening it leaves and more spots showing up even after checking for eggs( none found)
Week 3
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
1
2
Solved
Smokin_Joe
Discoloration and Spots
I'm still not sure if this is a deficiency or some sort of burn. It's definitely spreading a bit more, and I'm unsure if there's time left to address it in the grow. Video of full plant in week.
Week 18
Leaves. Edges burnt
Leaves. Color · Dark-purple
Leaves. Color · Dark-brown
6y ago
2
2
Solved
local____host
Browning of leaves, heat burn or pests?
Plants are showing signs of browning, and other weirds leaf markings, kind of grey-ish not too pronounced. It's been very hot and sunny here for 5 days, temps reaching above 37°. I left them in the sun during this period, is it heat stress? Otherwise growing nicely.
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
1