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Back to Grow Questions
Is this a Sulphur deficiency?
Pablo42069
started grow question 5y ago
What deficiency does this look like and how can i solve it? It kinda looks like a Sulphur deficiency to me. Being grown in 20L dwc bucket, GHE nutrients, calmag.
Solved
Leaves. Other
likes
rhodes68
answered grow question 5y ago
PH fluctuation to me
1 like
Complain
Selected By The Grower
AmnZhz
answered grow question 5y ago
Hi there, I totally agree with rhodes68 with ph fluctuations but I will also add and calmag def. Monitor your ph to be within the proper range.
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Complain
Similar Grow Questions
Solved
NMGDOC
Bugs, spiders or fungus?
Hi everyone, what should i do with this in floration? Neem oil? Soap? Im starting the 9 week and i think that if i use neem oil now, it will leave some taste on the buds. I touched some leaves and the white marks stay, it isn't powder, but is white. Thank you 💚
Leaves. White powder
Leaves. Color - Mottling
Leaves. Other
5y ago
3
4
Solved
kevgrow
Whats wrong with the plant? Is it Male or Female?
Hey guys, its day 23 I noticed this yellow spot on plant #1, overall the plant looks healthy, is it normal for it to turn that color at this stage? Ph 6.10 Ppm 205 Feeding only 1/3 of the recommended nutrients (CalMag, Pure Blend Pro Grow) Is it to early to detect its gender?
Leaves. Other
5y ago
5
5
Solved
MyHelix
What problem u have?
I dont like leaves quality what is problem? Ph 6.6 Tds is corrct
Week 2
Leaves. Other
3y ago
6
6
Solved
High_from_The_Hammer
Genetic mutation ?
Pink Kush has some leaves with little to no pigment all emanating from one node site. The rest of the plant is healthy and growing well with no ill effects noted. I haven't cut the "mutated" growth out and was going to let it go just out of curiosity. Should I be concerned?
Week 18
Leaves. Other
4y ago
4
4
Solved
PolishFarmer
Leaf
Hi. I found it on few leafs today! What it can be? 🤔
Leaves. Other
5y ago
1
Solved
Aeries
I'm under attack!
I think I have a solo predator here guys! The damage is localised to the left main branch in 2 places and the top of the main cola and just below. I have made up some washing up liquid pesticide and drenched the whole plant and vegetation around. Could it be something else?
Buds. Other
Leaves. Other
Other. Bugs
5y ago
1
Solved
Rasta_Faraev
Меласса для кокоса
Кто что думает по поводу использования сахаров, типа Мелассы для кокоса, или это актуально только для земли?
Leaves. Other
4y ago
2
2
Solved
FuzzySnout
Wet shiny spots on leaves.
I find occasionally such wet shiny spots on leaves. Any idea what the root cause and how to fix it? They are not sticky although look like. I cannot say whether they smell because smell of the leaf is too strong 😶 I can rub them off with the thumb with no sign
Leaves. Other
2y ago
7
Solved
AvoidantGrower
What do you guys think is wrong with my leaves? I think it's lightburn because it seems especially bad and concentrated directly under the grow light but then again I see some off these spots far away from the light so I'm unsure. Over-fertilization maybe? Mostly on canopy level
Week 9
Leaves. Other
8y ago
5
4
Solved
naja1
Is my fatty banana viable?
look at how un-symmetrical she is, and how the new leaves are curved and thin. Do I keep her? what is the problem? 😱
Week 2
Leaves. Curl down
Leaves. Other
5y ago
1
1
Solved
Papa_T
Foliar spray
I want to introduce some epsom salt foliar spray for Penelope and two clones I have in veg at the moment. From what I understand around 200-250 PPM is a good range. What is optimal PH for foliar sprays. How often can it be used? Or what can I use as a habitual spray?
Leaves. Other
Feeding. Other
4y ago
1
2
Solved
CRIM_mir
Do these random spots mean nutrient burn/deficiency, or is this normal?
I have been feeding my plants 1/2 strength FF once weekly since week 3. The plants seem to be doing well. One has twisted leaves but seems healthy. But the plants are displaying random spots of yellowing. Is this normal or indicative of some kind of nute issue?
Week 4
Leaves. Color - Mottling
Leaves. Other
5y ago
3
4
Solved
KingMickey
Normal trichomes or something bad?
Dumb question, I started noticing this on my leaves. I recently battled with insane humidity which I was just recently able to fix, and was wondering if this is normal/my usual over worrying or if it's some sort of mold/mildew/fungus or something I should actually worry about.
Leaves. Other
1y ago
6
5
Solved
Hash268
Why discolouration in root and spots on leaves?
I got some spots on the leaves of this autoflower in hydroponics also there's a little discolouration in the roots I'm not sure if that's the reason any help is appreciated.
Week 4
Leaves. Other
Roots. Mushy
6y ago
2
5
Solved
AwfulBuddy
Light green leaves
Whats about this baby? Usually I'm an hydroponic G This is a 100% rockwool grow feeded with nutes from the hydroponic reservoir of another gro How much nutes? Cal Mag? How much watering per day Thanks for stopping by Gs
Week 10
Leaves. Other
3y ago
5
4
Solved
LayneStaley
Damage leafs
Hey 👋 I have my plants outdoor, and one of my cats had bit some leaves😡still in veg state. What do you guys recommend to do? Should i cut them?
Leaves. Other
5y ago
1
2
Solved
Kiwigrower6
Anyone ever had this issue where the main stem is more or less fused together? Ill leave her for a few more weeks see what she does but theres no where for the next lot of shoots to grow from.
Week 5
Leaves. Other
6y ago
1
4
Solved
n00bs
Burn leaf
I’m seeing from last week this issue on some LSD-25 leaves, what could be causing this type of “burn”? Could be consequence of low temperatures during last week (11 Celsius degrees)
Week 7
Leaves. Other
5y ago
4
4
Solved
JerMeds
The massive leaves are blocking alot of light to the undergrowth. When do you think it would be safe to defoliate? I don't want to stunt her,
Week 4
Leaves. Other
8y ago
3
9
Solved
Cremo
Top fan leaves are burning in a funky way
Hi guys. Why are my top fan leaves drying out at spots? I've changed water in both res' yesterday and I I've added Hesi products. The only new addition was Hesi PK 13/14 which might be a week earlier. Hesi states that it should be added in 4th flowering week.Might be the 3rd tho
Week 17
Leaves. Other
Feeding. Schedule
5y ago
2
4