By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Leaf spots!
yatzistarted grow question 3 years ago
Leaf septoria or nute deficiency? Don't have ability to monitor pH or ppm. Do I cut the affected leaves off or any other home brew solution? 3 different plants in the photos.
Solved
Leaves. Color - Dark-brown
like
Hempy_The_Kidanswered grow question 3 years ago
The yellowing looks like you may need to start feeding. The spots look like you may have gotten water on leaves while light was on. I wouldn't cut them off until yellow.
yatzianswered grow question 3 years ago
Imgur link with closer up photos, not convinced its not a fungal issue just yet. (https://imgur.com/a/b1ysPpw) Picture 4 does kinda look just normally burnt, but picture 5 with the pretty convincing circle is making me think it could be septoria.
like
Complain
Gusaroneanswered grow question 3 years ago
Looks like wind burn to me. Doesn't look serious. Cut that yellow one at the bottom. Weed is resilient
like
Complain
yatzianswered grow question 3 years ago
I was using "Maggie's farm 3 in 1 spray" in an attempt to keep sawflies away. Has some oils in it so you could be right. I wanted to be sure it wasn't any type of fungus. I'll wait for maybe 1 or two other opinions but thanks hempkid!
1 like
Complain
yatzianswered grow question 3 years ago
P. S. I noticed the yellow on the 1st plant and already threw it a little more 4-4-4 a day or two ago.
like
Complain
Similar Grow Questions
Solved
AvoidantGrower
Burnt? PH lock-out? too much Cal-mag??What do you think is wrong with this plant?
All the other plants surrounding her are fine so I'm not sure what went wrong with this one. I thought it was cal-mag deficiency at first so I doubled cal-mag when feeding but it only proceeded to get worse. The buds look fine tho 👍😳
2 years ago
2
5
Solved
Lapolda
Deficit?Hello, everyone. Thanks in advance for the advice. Is this a nutrient deficiency?
Week 12
Leaves. Color - Dark-brown
2 years ago
1
Solved
thebiglebowski
Bonjour à tous pouvais vous me confirmez que cela vient d'un trop d'engrais ?
Leaves. Color - Dark-brown
2 years ago
3
4
Solved
AS420
Brown/black spotsThis week brown/black spots appeared on the edges of the leaves of 1 plant.
I have no idea what it could be
Some idea ?
Week 7
Leaves. Color - Dark-brown
2 years ago
4
2
Solved
Nightabsm
Leaves browning in multiple spots Lower leaves yellowing but have green veins.One plants leaves are browning in multiple locations. I attempted to diagnose the problem with runoff tests. pH was 6.5 and TDS was around 900ppm, which was expected since they received nutes that day. Despite not spreading to other nearby plants, could it be leaf septoria?
2 years ago
4
4
Solved
myketb
Mg Mn P K deficiency?Mg Mn P and K deficiency? Only happen on mid-lower leaves. How to fix this problem on my mother plant in soil substrate? Top leaves are OK. My watering is pH 6.5 and foliage spray CalMag 1ml/L a few time already and still see this happen on lower leaves. 🙏
Leaves. Color - Dark-brown
2 years ago
3
4
Solved
Draxel
P deficiency canna cocoMy 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
2 years ago
1
1
Solved
toxicswine462
Calcium and Nitrogen deficiency?Hey guys, I noticed that on a few leaves have start appearing some rust spot. My guess is a calcium deficiency. What do you think?
Also, there's a cola(the one marked in the pic) which has a slightly more light green leaves, nitrogen deficiency?
Leaves. Tips - Burnt
Leaves. Color - Pale
Leaves. Color - Dark-brown
2 years ago
3
4
Solved
spacetimeman
Brown spots on the leavesI have some brown spots on the leaves, the pH, ppm are as recommended, what could cause this?
Leaves. Color - Dark-brown
2 years ago
3
3
Solved
Blabina
Help, my leaves are weirdOne of my Northern is having an issue, what kind of efficiency is it ? Or what is it ?
Week 8
Leaves. Color - Dark-brown
2 years ago
4
2
Solved
Werim
3th week of Veg. Nuts deficiency or burn? Might it be a root zone issue?Hi. It's 2x reg fem Royal Runtz and 2x reg fem Special Queen #1 from RQS im using CannaAQUA nutrients + Cannazyme and Rhizo. PH is 5.6 EC 1.3-1.35 water temp 23°C on DWC system. Air temp 27.5°C hum.50%-60%.Light is from MarsHydro series FC-E 6500 730W on 80% and 1m above ladies.
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
2 years ago
4
5
Solved
Autogrowing
Do these look healthy? Thoughts? I'm new to hydro/growingI 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
2 years ago
3
Solved
Mr_thegreen_420
PLEASE HELP ME BE A BETTER GROWERplease i need help, this is the first time this has happened to me in my grow I have 3 plants and each one with different problems,
all watered with a ph of 6.0 temperatures do not exceed 26.5, the products I'm using are from T.A Try pack flora grow, Flora micro, flora bloom,
Leaves. Color - Dark-brown
2 years ago
4
3
Solved
lovely_neighbours
Crispy brown leavesnorthern light is showing yellow and brown leaves at the top and the bottom of the plant. These leaves are thin and crispy like if they are about to fall off. I am watering it 2 to 3 times per week and started adding a bit of cal mag last week when they started showing brown dots
Week 6
Leaves. Color - Dark-brown
2 years ago
8
6
Solved
BrannabisTHC
Deficiency?Hey everyone. Does anyone maybe know what's causing this discoloration?
Leaves. Color - Dark-brown
2 years ago
1