The Grow Awards 2026 🏆 
Braune Flecken an den Blattspitzen. Was ist das? Brauche Hilfe.
Terp1started grow question 3y ago
Tripe G Automatic - Tag 49 - Diese braunen Flecken habe ich heute auf den oberen Blättern an den Blattspitzen entdeckt. Mangel? Vergiftung oder Pilz? Kann mir jemand weiterhelfen?
Solved
Leaves. Color - Dark-brown
likes
Hashyanswered grow question 3y ago
I'm with Roberts with this one, needs more potassium, and I think a bit more magnesium.
2 likes
Complain
Similar Grow Questions
Solved
Troy_McClure
soil ph is erratic
fox farm ocean forest : pro-mix (3:1) - ph 6.3-6.8
run-off ph: plant 2: 4-6 plant 1: 5-6.8
watering / feed ph: 6.3-6.45
soil ph after water /feed: 5-7
soil ph when dry: 7.5-8
both plants treated 100% the same
phosphorus deficiency / ph imbalance help please6y ago
4
3
Solved
tipsytapsy
Bud rot? Mold?My plant is a bit problematic ("quick one" Auto from RQS, outdoor balcony grow).
I'm a bit worried that I have to throw it out, therefore I would like to ask for your expert opinion. :)
1. Is the "brown stuff" on the top bud "bud-rot"?
2. Are the "more intense white spots" mold?Buds. Other
Leaves. Color - Dark-brown
1y ago
2
2
Solved
HecticJardin
Brown patches on leavesNoticed these marks on the leaves of the plant I've had problems with.
Any ideas what they could be?
The other two are smelly amazing and the single plant is so sticky! I think it might be the cheesecake but I'm really not sure, I won't make the mistake of mixing them up againWeek 7
Leaves. Color - Dark-brown
5y ago
1
2
Solved
uktuk
Calcium / PH issues? Did I take the correct steps?Am I on the right track to remedy my plant's issues? Seems like calcium deficiency to me. Soil test comes in at just under 6.5, my reservoir water going in is 7.3ph, in case its actually a lack of calcium and not the PH i've top dressed gypsum (and epsom salts).3y ago
2
3
Solved
Horvi
Pls helpIs IT magnesium deficiency again?Leaves. Edges burnt
Leaves. Color - Dark-brown
4y ago
1
1
Solved
illyrian
K deficiency or excess?What do you think of this leaf? Week 10 critical punch autoLeaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
3
3
Solved
Edenganj
Brown spottingCan someone tell me why some of my leaves are spotted brown? What would cause this? Thank you so muchLeaves. Color - Dark-brown
5y ago
5
4
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
5y ago
2
2
Solved
Mysteriogo
Should I remove parts of leaves ?I suppose it's a something like overwatering + lamp stress.
My lamp is now something like 80cm away. And I hvn't watered for 1 wk (but soil still wet, so... I wait ?).
=> Should I remove parts of leaves ? What about leaves with center dots?
Previous question for more info,
ThxLeaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Other
4y ago
1
2
Solved
TheGreenQueen420
Nutrient deficiency? Any advice cheers?Hi can anyone advise on this? Brown spots on fan leaves that has spread to the tip today.
I have been going easy on nutes as I use all mix and root juice. I am starting grow next water and bloom next week.
Ph to 6.3
Night temp 21 and day temp 26-29
Watering wet dry (not over)Week 3
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Newfie420CB
Any advice on crop king purple kush would be appreciatedWeek 1
Leaves. Color - Dark-brown
6y ago
3
2
Solved
GrowerNL
Rust on leaves PLEASE HELP!!Rust on leaves i water with pH 5,8 EC 2,0 i grow coco EC runoff 1,8-1,9 pH runoff 7,0-7,5 but pH runoff coco is not something to rely on i don’t use calmag want to use it since this problem i have given him some pK todayLeaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
Solved
SmallTownGrower
Might this be a Calcium deficiency I'm having?Week 9
Leaves. Color - Dark-brown
7y ago
5
4
Solved
Kluless
Yellow brown leavesAmateur HELP
Baby looking very unwell. week 3. Leaves yellow / brown. Normal soil led light 60cm water 1L a day with nutrients.Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
1
