What causes these spots?
Scrubbyjimbobanswered grow question 2y ago
I think you got more than one thing going on with this plant. Definitely a rootzone problem, either overwatering or pH. Address this first before playing with your nutes, they may be linked.
Similar Grow Questions
Solved
WEEDOOR
GC auto developmentHow do they look? the color is ok? the shape of their growing?
I am worry about deficiency or efficiency of nutrients.
Thanks!!!
Leaves. Color · Yellow
Leaves. Other
Plant. Too short
5y ago
2
3
Solved
Marley03
Rust spotsWhat could be the cause of these rust spots? Only 1 plant is showing this. Same strain. They get same feeding. Ph is ok. 4 weeks into flowering.
Leaves. Color · Yellow
Leaves. Other
4y ago
1
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each).
3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves.
I suspect this could be light burn or nutrient related.
Any ideas? Pls help
2y ago
9
2
Solved
DabbertGlobberfield
Problems showing up in week 5 flowerI have a problem developing and showing signs through this week. Looks like at least a calcium and a potassium deficiency in one plant and a another deficiency just starting in another. Not sure how to fix this. First 8 are one plant, last 2 are another. Photos taken over a week
4y ago
1
6
Solved
Lasninasverdes
¿Qué creéis que le pasa ?What do you think? Watering with biobizz 1.2 EC
Humidity 40%. Temperature 24-28 degrees Celsius. pH 6.1
Leaves. Color · Yellow
Leaves. Other
Plant. Other
5y ago
3
2
Solved
JinksyGrows
Alright peeps, here's one for you. Still don't know what it is. Pictures attached to Week 9, Veg.
This has been occurring since week 3. There has been NO spread, it is always localized to only 1-2 leaf blades and she is not stunted at all (largest girl). Please PM for more info7y ago
2
1
Solved
vertex8
Is this yellowing normal or something wrong?Hey fellow growers, seeing yellowing on the leaves the past few weeks which I know is normal as you transition through flower, can someone help diagnostic the leaf issues in the video this week, I thing that this is just nutrient burn but would appreciate if someone could confirm6y ago
5
5
Solved
Namlah
Plant starting to yellow too fastThe crystal meth has started going yellow very fast. The buds still have at least 2 weeks of growth needed to fatten out and pack the trichomes with thc.. I know it is normal to start dying but isn't this a bit early? Should I let her keep going as long as sugar leaves are alive?
4y ago
3
2
Solved
buddhi_coop
Yellow tips on new growthWhat do the yellow tips on new growth mean?
Leaves. Color · Yellow
Leaves. Other
Feeding. Deficiencies
5y ago
1
1
Solved
Cremo
Dry spots on sugar leaves, plant late in flowering, also spotted on another one in the same reservoirHi guys,
my plant is around 2-3 week before harvest.
What is the cause of the these dry spots on some of the smallest sugar leaves on my plant?
The ppm might be too much and is around 1200-1300ppm.
PH is 6.0-6.1… Show more
5y ago
5
3
Solved
MRHERB
Nutrient deficiency or nutrient burn not sureNutrient deficiency or burn, at the bottom of the plant
Leaves. Color · Yellow
Leaves. Other
6y ago
2
4
Solved
KushManF
Yellowing and wilting of leavesHi Growers. My leaves are currently looking like this. I wanted to ask for some help or guidance as to what May have caused them to change colour like this
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Other
5y ago
2
2
Solved
Jobbie
Sanka... are ya dead?I noticed the leaves getting spots and the leaves yellowing then going crispy, if younlookmat the diary, sorry it is a bit on and off, for grow info scroll to the bottom of text to skip my stories. My research says either PH or Calmag, can't see any obvious pests. Please help!
4y ago
4
3
Solved
buddhi_coop
YellowI’m still having issues with detecting what’s going on with my leaves. Does anyone know how I can fix this ?
Leaves. Color · Yellow
Leaves. Other
Other. General questions
5y ago
2
2
Solved
KCduzit
How do I achieve the dark green leaves wedding cake wants? (More nitrogen?)My plants are looking overall healthy but are not as dark green as I’ve seen most plants at this stage of growth, or like my plant on the bottom right of the canopy. I am feeding/foliar treating the same amounts to all plants. wondering what to do or should I just chill out?
6y ago
3
3
Solved
Splifflicious
Yellow bottom leaves/brown spots on bottom leavesHi guys,
So 4 or 5 bottom leaves of my 7thWeek autoflower looked like this and I ripped them off. Is that ok or did I harm her?
Anyway, is that a Calcium def? Should I give her some CalMag? Could it be something else?
Besides this, the general condition of the plant is good.
Tx!
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Other
6y ago
3