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Back to Grow Questions
What does that stains mean?
Purplemed
started grow question 3y ago
The other three plants same strain in same conditions are just fine.
Solved
Week 2
Leaves. Color · Mottling
1 like
AutoflowersSucK
answered grow question 3y ago
Shit, that could be early stage TMV, Tobacco Mosaic Virus. Then again, it could be shit from water that got on the leaves and evaporated and left residue.
1 like
Complain
Selected By The Grower
Roberts
answered grow question 3y ago
Looks like you got the leaves wet. It is what ever was in the water that got left behind when it dried.
1 like
Complain
Similar Grow Questions
Solved
sndwich
White Freckles growing over leaves
Candy Fruit Auto - Questioned this a week or so ago and told not to worry, seems to have spread to 80% of the leaves now, any idea what it is?
Week 6
Leaves. Color · Mottling
6y ago
1
4
Solved
Rabanete
What are the brown spots on some leafs? Picture WTF Day 36
Week 6
Leaves. Color · Mottling
8y ago
4
4
Solved
the_canna_scientist
Fast-growers starting to show issues.
Got some issues on these fast growers. I've been treating it as a cal-mag deficiency, however I've been feeding calmag for two weeks and its only getting worse it seems. Any thoughts? PH is 6.0-6.3, PPM 444 feed, RH 47-50%, Temp 77-81f.
Week 5
Leaves. Dropping off
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
3
2
Solved
MrNice666
What could be the reason
What could be the reason? everything okay suddenly on day number five weird spots?
Leaves. Color · Yellow
Leaves. Color · Mottling
Plant. Other
4y ago
2
Solved
GWSD82
Should I remove foliage affected by deficiency, or just let it ride?
Autoflower started showing sign of deficiency at week 8. Assuming CalMag, as I filter my water and affected area is new growth at top of plant (see pic). 1) Can someone confirm CalMag deficiency or something else? 2) Should I remove affected leaves or leave them be? Thanks
Week 8
Leaves. Color · Mottling
Feeding. Deficiencies
6y ago
1
3
Solved
CannaMom2
WHY?? Still looks like Calcium Deficiency?? HELP!!!
Can Someone Please tell me what is going on here? I have a detailed diary if you have any thoughts on why it still looks like a Calcium Deficiency. Plant looks healthy except this. First time for coco (bagged & prebuffered), grow dots, and wick bases so I am at a loss.
Week 9
Leaves. Color · Mottling
Feeding. Deficiencies
3y ago
12
5
Solved
Cannabisflakes
Nute Burn?
So, been growing these 4 girls, 13 weeks now. Everything for all of them are the same. Plant n#1 started to show some signs of burn leaves and curling down. Any ideas of what could be?
Week 13
Leaves. Curl down
Leaves. Color · Mottling
6y ago
1
1
Solved
St_RangerStrains
Do I have too many leaves? Should I have been more ruthless in the early weeks of the flowering stage? I also have variegation on one of the plants, is this a disease or deficiency? The plant seems healthy enough though
Week 7
Leaves. Color · Mottling
8y ago
4
3
Solved
AutomaticallyDank
Discolouration of some leaves
Is the colouration of these leaves someone to worry about? She’s a young, 2 week old Wedding Cheesecake auto and I’m new to growing and just want to make sure she’s ok! She’s growing in a 70/30 split of coco and soil and has only been fed water so far! Is it nute time?
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
7
3
Solved
taprootArmy
Why do my plants only have that light greenish yellowish look at the top and why is one of my plants also having those sick leaves at the bottom?
2 of my 3 plants are a bit yellow-ish at the top since about a week. Plant 1 also had a couple of sick leaves at the bottom that I did remove. Those leaves had brown/dark spots, felt dry like paper, had very purple stems and did smell more like hay. More info in my report.
Week 6
Leaves. Wilting
Leaves. Color · Yellow
Leaves. Color · Mottling
2y ago
5
3
Solved
GWSD82
What could this be? Deficiency, or pests?
White Crack in coco, currently late veg / pre-flower stage. Canna nutes being fed at EC 1.7 / pH 6.0 with runoff EC 1.3 / pH at 6.2. Noticed this on a single leaf this morning. Only change in last few days is that I am now filtering my water before mixing in nutes. Any thoughts?
Week 5
Leaves. Color · Mottling
6y ago
1
1
Solved
maelxich
How does this grow look so far?
I had a botched grow in the past and decided to get help from this wonderful community this go around. Do you see any potential issues in the pics of my grow so far? I see discoloration and a leaf mutation forming.
Week 2
Leaves. Color · Mottling
Leaves. Other
5y ago
4
4
Solved
Aleatoric
Sick plant, could be temp, nutes, too much water?
Leaf tips looking burnt and wilting in flower ... keeps getting worse no matter what. pH 6.8. Raised light. Too many nutes? but a couple days with water only and it's still getting worse. The other plant seems fine. The buds seem OK. Maybe heat? Soil is 69F. Overwater?
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Mottling
3y ago
1
1
Solved
1Right_Angle
What causes these colour smears
Jack Herer outdoors. None of my grows have presented a colour smear on the leaves, as this example shows. Left & Right of my hand shows 2 leaves with a colour smear on them. Any ideas or recommendations? Thanks Gang !!
Leaves. Color · Mottling
5y ago
2
2
Solved
POTent
What's wrong with my OG Kush? As you can see it has "yellow" spots everywhere..
Week 4
Leaves. Color · Mottling
8y ago
4
4
Solved
klimfish
Spotty/Blotchy Discoloration on leaf.
What is this spotty/blotchy discoloration on this leaf? None of the other plants have it, it didn't brush off when rubbed. Hoping it isn't a mold or a pest...I have been keeping the humidity around 65% with good airflow, but I'm wondering if it's time to bring it down to 60%.
Week 1
Leaves. Color · Mottling
5y ago
1
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
Mr_Prawn
Novato con manchas en hojas DWC
In the fourth week of flowering, spots started appearing on the plants. It's a DWC grow, and I'm not sure if it's a deficiency or excess of Calmag or something else. I'm a bit of a newbie. Can someone help me identify the problem? pH is about 6, using GHE tripart nutrients. Thank you very much!
Week 8
Leaves. Color · Mottling
5y ago
4
1
Solved
Pompeygrow
Golden brown spots on lower leaves and spreading to random fan leaves. Need to know what this is so I can fix the problem before it’s too late. Somebody help!!! Picture is on my week 4 pics. Thanks
Week 4
Leaves. Color · Mottling
8y ago
8
7
Solved
oppilF
Brown spots on leaves
Spots, starting to increase on more and more leaves. Please help!
Leaves. Color · Mottling
6y ago
2