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
Hammerhead420
??When should I do the last defoliation ??
I hear a lot never to do anything in flower that would stress the plants,pistols are showing but no solid buds. I want to hear what you guys have gone through. I’m kinda worried if I do I might hurt them more than help. Thank you in advance for your time.
Week 9
Leaves. Other
Techniques. Defoliation
5y ago
5
4
Solved
greenpager
Red-tinged yellow spots on one fan leaf
This week's pics incl close-up of yellow spots visible on both sides of this one leaf. Soil mix includes diatomaceous earth (I top off each week) + 1/4 mosquito dunk crumbled into bits worked into topsoil. Are spots a sign of fungus? Insect? Too much rain? Something else? Ty!
Week 8
Leaves. Other
5y ago
5
8
Solved
Winged_Grower
The lower fan leaves appear to have some yellowing and crisping at the ends. Just fed them for the first time, nutrients, but the problem existed before then. Assuming it was a deficient???
Week 4
Leaves. Other
7y ago
1
1
Solved
Mancha
Is it really a problem?
Hi people. It's my first growing so I'm trying to figure things out yet. Today I noticed some indentation on 2 new leaves on the plant. Can anyone shed some light on what this could be? Could it be some kind of pest? Thanks in advance!
Week 2
Leaves. Other
4y ago
5
3
Solved
burnerac
Curiosity question: My tent shares space with this plant being grown in soil. The seed is the same. Germinated at the same time. Very few mistakes or problems with either plant. Both seem healthy. What does the color difference say to you?
Week 16
Leaves. Other
6y ago
7
3
Solved
xardas1977
continue grow or stop ?
one of Blueberry (Dutch Passion) has defect - slowed down - one of new leaves is very small - looks like not progress more (very slowly)... continue grow or stop? Thank you for advice
Week 2
Leaves. Other
6y ago
4
3
Solved
torgul2000
Green Caterpillars on leaves
Hello everybody, I found some green bugs on my plants. Is Neem Oil effective to fight against those ones?
Week 7
Leaves. Other
5y ago
6
5
Solved
Ganjafarmer420flowers
Plant looks like its dying
Need help identifying this problem using autopot system ph was 6.2 but dropped to 4.2 not sure if cal mag issue I have added a bit of cal mag now using ghe 3 part with platinum pk
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Other
5y ago
1
4
Solved
Satta
Male preflowers?
Just noticed these today, it's only the 18th day so pretty much the first signs. Are these male preflowers?! One node above there are clearly female ones with pistils sticking out, but these worry me now..
Week 3
Leaves. Other
6y ago
1
1
Solved
jle_bwk
Stunted not growing
Hello, I’ve been having a tough time trying to decipher what’s going with these two plants. I thought I was overwatering them so I backed off some but no change. Only given 1/4 and 1/2 doses of nutrients. Ph is been 6.3 They just seem to quit growing past couple days. Thanks
Leaves. Other
4y ago
3
6
Solved
Plantsguy420
Leaves looked damaged
There are alot of marks on one of my plants and I have no idea what they are from
Leaves. Other
5y ago
1
Solved
Wietoso
Hanging leafs getting worst
Looks like the leafs are getting more in hanging mode A few big leafs are getting crispy Is the plant now offical dead or on its way ? 🤔
Leaves. Other
6y ago
6
4
Solved
Breakupp
One seedling showing brown spot at the edge. weedling 2 weeks old. never been feed. Soiless medium.
Hi, one of the seedling showing brown spots at the edge. Seedling hasn't been feed yet and its 2 weeks old. Was planning to start feeding tomorrow when soil become dry. Can this be deficiency or too much heat? thx.
Week 2
Leaves. Other
Other. General questions
6y ago
1
3
Solved
elevensixty6
Spotting issue consistent in all my grows. Have always thought Cal deficient but more Cal never fixes the issue. PH always checked with 2 PH pens 6.2-6.8.
Always pops up around the same time in flower.. week 4/5. Brown irregular spots and occasional curling down on the fan leaves. The only things I have consistently used in all the grows is the LED light, RO water, and CALiMAGic. Switched to dry organics but now its back. N toxic?
Week 8
Leaves. Curl down
Leaves. Color · Dark-brown
Leaves. Other
4y ago
7
6
Solved
Jordan73
Hilfe!!! Was ist das???
Are those trichomes or powdery mildew? Can a plant with 2 leaves even have trichomes? When I look at it, it looks like chalk. It can't be wiped away either. Powdery mildew, yeah, probably. What do you all think?
Leaves. Other
Plant. Other
3y ago
5
Solved
Swollen
Orange dots
Too much stress and light maybe? Should I use a little bit more of CalMag for this lady? This is a Mexican Airlines on day 12, topped. I know these are really small dots, but I like to prevent.
Week 2
Leaves. Other
Plant. Other
4y ago
2
2
Solved
deezlee20
should i start flowering?
So thinking of turning to the 12/12 cycle now as the plant is quite big for my small grow tent, also should I defoliate now get rid of a few of those big fan leaves?
Week 5
Leaves. Other
3y ago
1
2
Solved
der_1gaertner
Adlerkrallen?
Hey there, I don't know what's wrong with my plant. According to the internet, it's "leaf curl," but I haven't fertilized or done anything else yet. Strain: Smoothie (FastBud) Flowering week 2
Leaves. Other
3y ago
2
2
Solved
Amandus
Brown spots and holes
Had snails and aphids earlier, but knocked them out. I'm these brown spots / holes in my girl. Don't think they're the snails and don't see any bugs.... been rainy and fairly cool, 60-70F. PH is currently high at 6.9. Any thoughts or recommendations for a mostly clueless newbie?
Week 8
Leaves. Other
Other. Bugs
4y ago
4
9
Solved
Nigs4200
White spots on a few leaves
Any idea what these whitish yellow spots are? They appeared overnight. I'm growing in ffof with perlite and ewc. No nutes added yet, just bush doctor cal mag at half dose 3 days ago with great white, recharge, and photosynthesis Plus which was the last watering of 1.2 liters.
Leaves. Color · Yellow
Leaves. Other
2y ago
2
2