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
Leaves rust ?
Welshgorilla95started grow question 4y ago
Any ideas guys
She is a forbidden runtz auto From fast buds
She have just gone into flower
Ph 6.2
Rh 65%
Day temp 21.c
Half dose grow a + b plus 1/4 dose bloom a + b (monkey nutrients no pgr) few rust spots and dark areas only on a few leaves thanks guys ✌️
likes
Answer
Lumatoukanswered grow question 4y ago
Je dirais une carence en calcium aussi, j’ai eu la même en débit de croissance, un peu de Calmag dans la solution et en 48heures c’est fini ;)
likes
Complain
OimRauschanswered grow question 4y ago
Morning Mate,
I would also suggest it's too much Nitro.. the 25ml/l is a mistake, isn't it?
Good Luck Mate...
1 like
Complain
Ezzjaybruhanswered grow question 4y ago
It looks most like calcium deficiency to me. Too much Nitrogen can lock out calcium as well.. there are also some rust fungus' that resemble this..
1 like
Complain
Similar Grow Questions
Solved
renbuds
Brown spots on yellowing leaves close to Flush and HarvestI'm at day 69 of my grow. The plant has been getting frostier and frostier, the leaves are starting to yellow, and I'm seeing the first signs of amber trichromes. Today I noticed the leaves are starting to get some brown spots. Should I be concerned so close to final flush?
Week 10
Leaves. Color - Dark-brown
4y ago
1
2
Solved
BigCough
Leafs with brown spots???I have one plant that has a couple leaves with brown spots. Thoughts?
Leaves. Color - Dark-brown
5y ago
1
1
Solved
HomeGrown33
Brown Spots on LeavesI’m noticing some light brown spots on my leaves. After researching it seems that it was either 1) Manganese deficiency 2) calcium deficiency or 3) overwatering. I don’t think I’m overwatering. It could be the nutrients but would like input!
Leaves. Color - Dark-brown
Leaves. Color - Mottling
1y ago
5
3
Solved
ssfm_ssfm
Are those nutrient defficiencies? Which ones?A plant had interveinal chlorosis on new leaves and then proceeded to show brown patches between veins on middle leaves. Another has coppery brown spots on leaf edges on the middle of the plant. Both were rootbound in living soil (peat/perlite/hummus + ammendments).
Leaves. Color - Dark-brown
Feeding. Deficiences
Techniques. Topping
9mo ago
1
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
Themaryjanelounge
The fan leaves on the stardawg have brown spots that seem to be occuring on most the fan leaves, please see attached picture?
any ideas?
no ph fluctuations, bio bizz grow and bloom are only nutes..
No other plants showing symtoms in the same tent..
Week 4
Leaves. Color - Dark-brown
4y ago
3
1
Solved
BadGrower
Lack of light or Cal-mag?Some spotty leaves here at the base of the plant. The overall plant heath is fantastic and dense, haven’t done much defoliation so the bottom gets very little light. Is this a no light issue or calmag? I’m leaning towards calmag but the lower canopy gets very little. Advise?
Leaves. Color - Dark-brown
4y ago
1
3
Solved
Daweed83
Damaged leafShould I cut this leaf or it doesn’t affect anything? Thank you 🙏🏽
Week 5
Leaves. Color - Dark-brown
5y ago
2
3
Solved
Dillsnills
Can someone plzz help with what is going on?Can someone plzz help me w what's going on, not sure if it has to do with nute deficiency,nute burn, ph or what it's only w 2 of my plants a lemon autoseedmans Orange Sherbert Auto fast buds, should I trim the leaves that r affected or in general what can I do. Ph 6.5 wk6flowerin
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
2
Solved
Backstabbath
What deficiency is this?Can someone tell me what this is being caused by? My suspicion is a potassium/ calcium deficiency? It's affecting mostly the larger fan leaves. Also, affected leaf stems are turning purple. Posted a pic of one of the leaves
Week 6
Leaves. Color - Dark-brown
4y ago
3
Solved
Buddabud
I am seeing brown spots on the smaller leaves of upper colas, plant looks healthy besides them, does anybody know what they are? Lsf maybe?
Week 10
Leaves. Color - Dark-brown
6y ago
2
2
Solved
WeedBerry
LeavesHi leaves are going to 2 shades of green any help?
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Weediz
Brown spots, PH in run-off is in the high end (6.5~)I see some brown spots on my leaves. I thought it was Calcium Deficiency caused by too low PH so I gave them PH 6.5~ with 30% run-off, and run-off shows at least the same PH so I think it is not too low PH, could it be caused by something else? Maybe too high PH or light-stress?
3y ago
11
9
Solved
bekiffteridiot
Nutrient deficiency?My plant is not doing good and I sadly don’t know what’s wrong with her. I would be very happy if someone could help me solve this. My tent is about 26-29 degrees at day and 24 at night. RH is 60%
Buds. Not fattening
Leaves. Curl down
Leaves. Color - Dark-brown
1y ago
1
1
Solved
FrostyCloudzz
Hilfe was ist los ....
Leaves. Curl down
Leaves. Color - Dark-brown
Leaves. Color - Mottling
4y ago
2
2
Solved
Kjf_grows
Help, first time with autosMy ladies are 11 days old and I woke up to this. Last fed 2 days ago with a and b by coco at 50%, ph at 5.9 I have done a quick flush and the run off came out at 6.1 temps are a constant 25°c with a humidity of 60%. All plants are currently under a 400w mh bulb.
Leaves. Color - Dark-brown
4y ago
3
