By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Is this phosphorus and how can I adjust it
SmylinPupilstarted grow question 4y ago
I’m thinking huge phosphorus deficiency. This is pink kush mid flower I’m trying to adjust with a runoff of about 6.5. Do you think it needs a huge dose?
Open
Leaves. Color - Black or grey
likes
Answer
GReeNiNjaHashashiNanswered grow question 4y ago
Its always good to flush if you ask me.
likes
Complain
ChitownCannaChicaanswered grow question 4y ago
Look more like heat and wind burn than a nute problem…
1 like
Complain
Similar Grow Questions
Solved
Blabina
My dwarves are sick, issue with leavesIssues with my dwarves leaves, can you help me to identify them ?
Week 9
Leaves. Color - Black or grey
4y ago
4
10
Solved
baddawgLLL
a black spotSuddenly, a very small black spot appeared on the leaves of the plant, very, very small.
help！
Leaves. Color - Black or grey
3y ago
3
3
Solved
Amboss
Deadly LeavesStart Week 9 … is this a Problem or normal?
Leaves. Color - Black or grey
1y ago
1
Solved
m1kax
leaves brown stainsis my 1st time growing weed.
my plants start get this brown stains on top leaves 2 weeks ago;
i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium;
i have high humidity before the stains appear like 80% but was only 4 or 5 days.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
2y ago
2
4
Solved
Moeljardinero
Tips turning into a black colorGrowing some black domina started good but yesterday something happened the leaf tips started changing into like a black color and weak
Leaves. Color - Black or grey
3y ago
1
1
Solved
ChefdexV2
Deficiency? P?Looks like my girls have some deficiency, anyone know what it is and how to fix it organicly? Looks like potassium to me?Week 3
Leaves. Color - Black or grey
2y ago
1
3
Solved
JoeyJoeGrowJoe
Leaves brown and crispyLeaves brown and crispy
Day HR % 55 Night HR % 65
watering them everyday, could that be the problem ???
Week 5
Leaves. Color - Black or grey
5y ago
3
Solved
Dippp
Problem with plants in the 3rd week of vegetation.Hello everyone, I am new grower, in the 3rd week, I started having issues with the leaves. Does anyone have a diagnosis for this?
I am using I am using Advanced Nutrients (Coco Grow A and B, B-52, Voodoo Juice)
Coco Soil
Temp: ~26 C
Rh: 60-65%
Feminized seeds
Thanks :D
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Black or grey
1y ago
1
Solved
AntiWar
Пятна на листьях и сворачиваются.
В чем проблема?
Leaves. Color - Black or grey
2y ago
2
4
Solved
Frm11001
Mi situación empeora! AYUDADESCRIPCIÓN MUY COMPLETA EN COMENTARIOS!
Leaves. Color - Black or grey
4y ago
4
6
Solved
RootsmanNL
How to prevent Black spots?I see some very small black spots on leaves. Shiny black spots. I have no idea what it is and I don’t see any insects. It is noticeable especially on leaves that start to get yellow.
Any idea what is is and how to prevent?
Week 12
Leaves. Color - Black or grey
3y ago
12
10
Solved
kelsiehoward95
First grow issuesAnyone know if this plant is gonna make it or what’s going on? Three different plants, First grow, all seeds are going good but these. Pictures are kinda hard to see. First two pictures are one plant. 3rd picture is 2nd plant. 4th picture is the 3rd plant.
Leaves. Color - Black or grey
3y ago
5
Solved
BadGrower
I’ve never seen this before?!Weird spots on leaf’s I’ve never seen before. Growing in coco with dry amendments and worm castings. Ph 6.7/6.5. Just gave some compost tea earlier today. And earlier this week some GH calmag because some of them are showing deficiencies for that. But what are these weird spots?
Leaves. Color - Black or grey
4y ago
5