Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Mark on leaves
TrickOrTrip
started grow question 6y ago
I found this mark on leaves . Guys you know what it is ? A little help .
Solved
Week 7
Leaves. Other
1 like
rhodes68
answered grow question 6y ago
Its the start of CA/MG deficiency You are using bio-bizz you must also use cal-mag with that stuff light dose at first increasing if the plant say so. Dont care what they say holes in that line
4 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Growmancan2
Disformed seedling????
Day 7 autoflower.. Leaves seem to be somewhat disformed... Any ideas??
Leaves. Other
Other. Other
6y ago
2
2
Solved
Horseluisweed
After the watering a couple of days ago, it seems like the plant isn't doing well; the substrate is very wet, maybe retaining too much moisture (coco, hummus, and vermiculite). I've taken it outside to get some air. I'm afraid the fermented hummus tea might cause mold x7.
Week 3
Leaves. Other
5y ago
3
4
Solved
cpavan
Top leaves growing up on 5th week of bloom
Hi folks, I’m a new grower and I have 2 auto plants on bloom. They are in the 5th week and I noticed the top leaves are growing up. Can you say me if that’s normal? I’m using the sensi bloom, big bud and bud candy on soil one time per week. The ph of water is 6.4.
Buds. Other
Leaves. Other
6y ago
2
4
Solved
krippy
some babies (BAM #1 - AGB#1-2-3) have begun to yellow the leaves at the top, i don't know what it can be :( I tried to give them only water but the problem seems get worst, so i thought that maybe can be too much light and tried to set to 18/4 instead 21/3. Any advice?
Week 8
Leaves. Other
8y ago
5
4
Solved
Billsonparade
To cut or not to cut??
Should I be clipping the two little node leafs at the bottom off?
Leaves. Other
4y ago
4
4
Solved
Dude147
Brown spots
Hello everyone, I have to ask the same question, since that problem is spreading although I give her CalMag. 9 days ago only 2 fan leaves had those brown spots, now almost all of them are affected, especially higher ones.
… Show more
Week 10
Leaves. Other
3y ago
4
5
Solved
Isabelita2379
Poda
Should I trim the big leaves? I see they cover the flowers a bit.
Week 6
Leaves. Other
6y ago
2
2
Solved
Hooger
High leaf tips of some seedlings
The tips of two of my seedlings sometimes rise day and night. The temperature and humidity are standard. Thanks for explaining the reason
Week 1
Leaves. Other
6y ago
2
2
Solved
PolishFarmer
Leaf
Hi. I found it on few leafs today! What it can be? 🤔
Leaves. Other
5y ago
1
Solved
Bubble_Budz
Can you help figure out the deficiency and what to do about it in DWC? The lower leaves started to display these symptoms. Ph levels are in range and I last fed them yesterday (10ml calmag & 10-40ml of pure blend depending on their ppm) Thanks for all your help growMies! 🙏🏾
Week 2
Leaves. Other
5y ago
3
4
Solved
StDeacon
Leaves are spotty
@Ttrichome Here is the picture of the yellow glue trap with the black little flies
Leaves. Other
6y ago
1
4
Solved
KushManF
Yellowing and wilting of leaves
Hi Growers. My leaves are currently looking like this. I wanted to ask for some help or guidance as to what May have caused them to change colour like this
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Other
5y ago
2
2
Solved
GreenCanuck
Can anyone identify what is happening with the shade leaves in weeks 7 and 8?
Week 8
Leaves. Other
7y ago
2
2
Solved
Frm11001
Ayuda: Double cookies auto
Day 33, strain: Double cookies auto (BSF). Beginning of the flowering stage, no fertilizers used yet. Watering with pH 6.0, 1.5 liters of water per plant every 48 hours (16L pots). 400w LED at 40cm distance (can't go any further). 26 degrees and 55% RH. What could they have?
Leaves. Curl up
Leaves. Other
6y ago
1
3
Solved
smokeshi
Pest Control/Prevention before flower?
Noticed this on one of my leaves, I already had to deal with the mite situation with my cucumber. Are they the cause of this? or another pest possibly? What methods other then neem oil and my homemade spray can help me fend them off even more?
Week 8
Leaves. Other
Other. Bugs
6y ago
3
3
Solved
YellahJelle
My girls are jumped by snails!
My girls got jumped by snails! How can I protect them? This one is hit quite hard. The lowest 2 leaves are totally eaten but they were as good as dead. 1 of the top leaves' fmiddle finger is almost totally eaten.
Week 2
Leaves. Other
6y ago
4
2
Solved
torresgrow
Leaves problem
Any Idea? Coco 600 ppm Plant prod + calnit 5.9ph
Leaves. Other
4y ago
6
5
Solved
MiraGrow
white spots on main leaf
I just saw that she has some white spots on her main leaf (this one only has one main leaf), Anyone can identify what that might be? I should mention that yesterday when I woke up she was fallen down on the soil because of some unusual strong wind in the night.
Week 3
Leaves. Other
6y ago
1
1
Solved
SkunkPunk
Anyone have any ideas as to what type of burn this is in the last few photos? I’ve ruled out pH issues as it’s staying steady at 6.5. Is it some sort of nutrient lockout or deficiency? Heat stress?
Week 6
Leaves. Other
7y ago
2
2
Solved
Neelbilly
Lime green
Week 6 slowly progressing... however i think there is a problem. Maybe PH deficiency or Nitrogen deficiency?? Referring to small leave burns on some places and lime green sprouts. Still enough space from light. Ps: dont have a ph meter will need to get one
Week 5
Leaves. Other
Setup. Ventilation
6y ago
4
4