Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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
Back to Grow Questions
Symptoms ??
Wakesk8
started grow question 4y ago
Which is the problem?
Open
Leaves. Color - Dark-brown
Plant. Spaces between nodes
likes
Answer
Roberts
answered grow question 4y ago
Looks like you are experiencing a phosphorus deficiency issue.
2 likes
Complain
Hempy_The_Kid
answered grow question 4y ago
I'm not 100% but I think phosphorus deficiency. Your ph might be a little low for soil.
1 like
Complain
Similar Grow Questions
Solved
Mosherd7
Rusty spots mid-top of plants. A couple on each plant. Thoughts?
(Check diary for more details) Thinking calcium deficiency, also maybe magnesium deficiency on a few low yellowed leaves. Thinking it could be nutrient lockout? Feeding them 6.25 pH always. Gonna try 7.0 once and 6.5 for awhile. Thoughts anyone? Im still fairly new and learning
Week 10
Leaves. Color - Dark-brown
5y ago
4
4
Solved
xardas1977
Leaves problems
Hi friends, could this be lack of Calcium or some sort of fungi or xxx? Only 2 leaves on 1 plant affected...
Leaves. Color - Dark-brown
5y ago
2
1
Solved
thebiglebowski
Bonjour à tous pouvais vous me confirmez que cela vient d'un trop d'engrais ?
Leaves. Color - Dark-brown
3y ago
3
4
Solved
jtcherry420
Some one help
Can any o e tell me if this is ready
Plant. Spaces between nodes
4y ago
4
Solved
Addip
Issue first week of flower
I have some leaf discoloration and curling... the leaves are normal green with brow edges what could it be
Leaves. Curl down
Leaves. Color - Dark-brown
4y ago
1
1
Solved
Jaykut22
I have no idea what these brown spots are on my seedling?
Brown/ rusty looking spots on seedling. Only thing I did was spray with a Epson salt and B52 foliar spray. The soil is deprived of magnesium so that’s why. I think I corrected by using cal mag. The sister plant is a few weeks ahead and showing recovery.
Leaves. Color - Dark-brown
3y ago
1
1
Solved
Bruce_Leroy1
Has anyone had one single branch effected by some sort of deficiency? I have it pictured in the photos for week 10. Any idea what would cause this?
Week 10
Leaves. Color - Dark-brown
7y ago
3
3
Solved
Royalgorillaxx
Whats wrong???
What's wrong???
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Other
5y ago
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
1y ago
3
5
Solved
Bluntblazer66
Having trouble growing up
Having trouble with plant that is producing many new branches but is struggling to grow in length
Plant. Too short
Plant. Spaces between nodes
5y ago
3
3
Solved
newenglandgrowers
Plant has stretched too much
My second plant stretched too much and now all the branches are flopping over everywhere from the weight of the buds any suggestions on how to hold them up?
Plant. Too tall
Plant. Spaces between nodes
Techniques. Other
3y ago
3
3
Solved
SelfmadeRu
Male preflower!!??
Buds. Other
Plant. Spaces between nodes
Plant. Stem - Red or purple
4y ago
1
2
Solved
Misanthrope
Dry brittle leaves
Discoloured older leaves curling up at the edges and turning dry and brittle. I think my problem is over or under watering. I've been very careful to avoid overwatering so I'm leaning towards the latter but what I've read online suggests dry/brittle means overwatering. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
3
4
Solved
Draxel
P deficiency canna coco
My Coco runoff Is coming Always less at every runoff.The EC just goes lower by Little step,like 40 us/cm,like 0,4 EC less each runoff and I am experiencing P deficiencies in lower leaves.Why? If I put more volume of fertigations It slowly ramp up though.
Week 1
Leaves. Color - Dark-brown
3y ago
1
1
Solved
docpayce
Is this fungus infection or calcium deficiency?
Plant seems fine overall but shows brown spots on some leaves (new and old). Week 4 bloom in soil. 3l rain water pH adapted + CalMag to 250 µS/cm. Crazy Hills fert. twice a week (EC 1600 µS/cm). Water pH 5.0, drain pH 7.4, drain EC 1400 ... 1500 µS/cm.
Leaves. Color - Dark-brown
1y ago
1
1
Solved
Kenkenif
Is she small? Or normal
Maybe overthinking but is she small for the 10 days shes been above ground? On my first grow before this one, I remember seedlings being very tall/stretchy, I used a propagator then transplanted to pot, they ended up being 1.4M Tall (Northern Lights).
Week 1
Plant. Too short
Plant. Spaces between nodes
5y ago
2
1
Solved
MediciGrade
Brown spots and yellowing pictured above. My best guess is a Cal/Mag deficiency. Was feeding Botanicare Cal-Mag Plus at 1 ml/l up until ~2 weeks ago (friend has been watering while I was out of town). Before I feed her, any advice on what the problem is and how to correct it?
Week 14
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
2
Solved
Heman17
Lower leaf brown
Does anyone know what this leaf browning on lower leaves is? Thanks
Week 2
Leaves. Color - Dark-brown
4y ago
1
2
Solved
JoseTodoLoco
One of the plants doesn't look so good, looks like is related Cal/Mag deficiency but I added it after 10 days from seed so not sure if I had to add more or is something else. Any clue about it?
Week 4
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
Solved
VeruZ
Stickstoffüberschuss?
Habe bei meiner Auto das Problem das sie kaum in die Höhe wächst, dazu die Flecken auf einem Blatt. Ich habe aber das Gefühl das die anderen Blätter auch zu dunkel sind? Vielleicht wächst sie wegen einem Stickstoffüberschuss nicht mehr?Sollte ich erstmal ohne Dünger gießen?
Leaves. Too many
Leaves. Tips - Die
Leaves. Color - Dark-brown
1y ago
2
1