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Back to Grow Questions
PH problems?
BrannabisTHC
started grow question 5y ago
Hey growers! These purple haze is in their 2nd week of flower. Only one of the two phenos are showing these symptoms. What might have caused this?
Solved
Leaves. Color · Yellow
Leaves. Color · Dark-brown
1 like
AsNoriu
answered grow question 5y ago
Too me she is hungry. Every girl is different, so maybe this one needs more food, is she bigger too ? Good luck !
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Selected By The Grower
Coopmc
answered grow question 5y ago
Nutrient lock up good flush followed buy proper feeding for the week of flower your in
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Similar Grow Questions
Solved
jbirdstheword
Browning spots after H202 rinse.
Hey guys! My first dwc and I’m having an issue. So after about a week my water was cloudy. I rinsed and washed the bucket, fixed the area where light was getting in. Then I rinsed my cube and plant with H202 3%, 1/3 to 2/3 water. Changed out nutes but now look like this. ?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
2
3
Solved
Dday314
Calcium deficiency?
Hello Everyone. The Fan leaves at the top and Middle have brown spots, I use RO water and feed with Fox Farm Tiger Bloom..Everytime I feed or Water I have been adding 5 ml of Cal Mag Ph 6.4 feeds right at 900ppm . NL auto week 4 flower. Thanks in advance. Wash your hands 👍
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Wannabean
PH problems
High Again! I still go the soil ph problems (4.7) my diary is fucked up so dont go after this weeks diary. dolomitic limestone?
Week 9
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Noela
Deficiency/Light Stress Issues
What else can I do? Brown curled tips and spots on older fan leaves climbing up towards main cola. Flushed with pH’d RO yesterday, but was only able to get pH to 6.7, also added small dose CalMag at end of flush. Light wattage has also been reduced by half for the last week.
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
3
Solved
Nobody_NoMee
Nutrient Deficiency
What Deficiency’s are these ?? Using Coco+Perlite with earthworm castings and feeding with Fox Farm Nutes following the feeding schedule with CalMag every time I water at 6.2-6.5ph every other day. 1000ml of water per plant. All four clones have been fed the same since I got them
Leaves. Color · Yellow
Leaves. Color · Dark-brown
2y ago
4
Solved
Peweez
Could someone help me to identify the issue my plant has?
This girl isn't looking healthy anymore and I need to figure out why. What I did: I topped her pretty early but she recovered well (you can see it in my grow diary). A week later I transplanted her from 0.5L pot to her final autopot 14L. After that she had a hard time recovering.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
2y ago
2
3
Solved
5Lucky_Fingerz
Plant dieing why
I don't no what's going on... I tried flushing... Push the lights back further.... And gave them cal mag nothing fix the problem... Any suggestions
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Plant. Wilting
6y ago
2
2
Solved
Royalgorillaxx
Calmag excess or defiency??
So.. I have 4 flowering plants. I feed them the same stuff. Same quantity. 2 out of 4 showed some signs on the older eaves and i was wondering if its an excess or a defiency. Yellow with brown spots. Not a wind damage for sure.
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Dark-brown
6y ago
2
2
Solved
Lapaluma420ohe
Verfärbte Blätter
Discolored and partially dried leaves on my autoflower in week 9. Nutrient deficiency, nutrient excess, too much light? Rough with biobizz biogrow, biobloom, and topmax. What could it be?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
2y ago
3
3
Solved
Gdubgrows
Brown spots on the Gold Leaf?
Brown spots with light yellowing. Possibly calcium deficiency? This is only happening on the Gold Leaf. Neither of the GDPs are showing these signs. This has happened over the last 2-3 days.
Week 4
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
4
3
Solved
ClaireCrystal
Skittles plant with brown spots
One of my skittles plants is starting to get these brown spots with a yellow outline. Any advise is appreciated!
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
1
4
Solved
Wscook07
Yellow/Brown leaves
I've got some brown/ yellowing leaves scattered around the plant. Growing in hydro, about 3 1/2 weeks old. Thanks in advance for any help.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
4
Solved
Granddaddy_Terp
What's causing my brown crispy leaves!?
Over the past week my plants have taken a turn for the worse. Many leaves went from yellowing to browning to completely crispy! Other leaves have brown spots on them and some of the stems are purple.
Week 8
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
8
Solved
Costosito
Hojas se amarillean o queman bordes
I've noticed for a few days that the leaves of the plant are turning yellow or looking like in the photo. I'm not sure if it could be some kind of deficiency or lack of nutrients since I haven't fed it more since the last time, and it's taken on a lighter color.
Week 14
Leaves. Tips · Die
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
2
Solved
BrandoBuds
Yellow/ brown leaves #2 (pics didn’t post the 1st time)
Hey guys so my plants are starting to turn this yellowish color and I’m not sure what the problem could be. Sorry for the second pic, it’s kinda blurry but that’s the actual color compared to the other leaves. It’s my first grow and I’m kinda lost on a solution . Many thanks
Leaves. Color · Yellow
Leaves. Color · Dark-brown
7y ago
1
1
Solved
romi27
What kind of deficiency? What should I do? By the way, they're autos.
What kind of deficiency do I have going on here? I gave a good dose of calmag last night. The first signs were the dark spots on the leaves. Been feeding ff bloom nutes every other day, 1/4 to 1/2 strength. started from the bottom. Leaves turn yellow and then dry up.
Week 6
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
3
3
Solved
Stigghiola
Hey, I've attached some photos of a couple of leaves here. Could it be a humidity issue?
Week 12
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
3
Solved
KabakciLar
yellow leaves and brown leaves
Leaves in 1 pot are turning yellow and dark brown burns are occurring help please https://ibb.co/yhyTtMh https://ibb.co/2YkHksM https://ibb.co/Kwb5fsd https://ibb.co/nw4ntyP https://ibb.co/44JtDz5
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
3
3
Solved
CrankledLarkus
Ongoing brown and yellow patches forming in week 6 of flower
I've also noticed today a couple leaves looked wet, so tried to wipe it off but that did nothing. I took 2 pictures of the same leaf at slightly different angles to see the shine. It's only the skunk effected (closed similar question prematurely in skunks diary)
Week 14
Leaves. Color · Yellow
Leaves. Color · Dark-brown
7y ago
3
2
Solved
Autogrowing
Do these look healthy? Thoughts? I'm new to hydro/growing
I have autos growing in a dwc system being fed half the regular amount of hydroguard, calmag, and grow/bloom. 1 plant is a week younger. The dark green plant looks like its leaves are clawing and has big brown spots on the leaves. The other has some brown dots and little yellow.
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
3