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Back to Grow Questions
Cortez95
started grow question 5y ago
Orange rust looking spots popping up on the leaves
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Leaves. Other
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Answer
MrStinky
answered grow question 5y ago
Looks like you have a bit of N tox and it either needs a dose of calmag, maybe a bit of P. Is your pH good going in and out?
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Monkey_D_Luffy
answered grow question 5y ago
I'd add cal-mag that should take care of it. 5 ml per gal of water at least every other if not every feeding. Untill it stops and then cut back some but not completely till you flush.
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Hempy_The_Kid
answered grow question 5y ago
Looks like calcium deficiency which I also see a PH issue.
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Similar Grow Questions
Solved
Lew420
Leaf diagnosis required
green love potion almost a full 5wks into flower and today I noticed some rusty spots on a few fan leaves as well as purpling at the tips. The only leaves affected so far are the one pictured and they are near the bottom of the main cola, is this anything to worry about?
Week 8
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Leaves. Other
5y ago
5
3
Solved
NopeDose
why do the leaves look so bad? also, this seems to be flowering lol
Week 7
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5y ago
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gogocrack
What is the whiteness of the leaf?
Dude, what are the white spots on the leaves of this 10-day-old sapling?
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Leaves. Other
5y ago
3
2
Solved
blackrain
Deficiency?
I've noticed a few leaves look like they have a deficiency, these are lower leaves from the first nodes. Have I got a deficiency to worry about or is it leaf damage?
Week 5
Leaves. Other
6y ago
2
3
Solved
BrediniGreeny
White spots
Hey Growmies, i got some unusual white spots on the leaves. Young leaves, old leaves doesn't matter. Also on not so many leaves. I checked with the digital microscope also because i thought thrips but can't find any. Any ideeas? 💚🍀🙂💪
Leaves. Other
2y ago
9
6
Solved
Chill07
Pointy Leaves
Extreme nub here. I look at other grows and it seems my plant has sharp point on leaves. Is it the genetics or am I doing something I shouldn't? The plant is doing great growing looks good to me but I see the leaves seem pointy . The plant is auto Northern light in soil.
Week 3
Leaves. Other
6y ago
1
1
Solved
Elodin
First true leaves deformed and white parts sticking out. What’s going on?
This is a Dutch Passion Auto Brooklyn Sunrise, germinated in a paper towel then transplanted into soil. It broke through two days ago and after the seed hull dropped revealed two white parts coming out of the ends of the somewhat deformed first true leaves. Never seen this before
Leaves. Other
5y ago
7
6
Solved
guerilla
What the heck is this!?
Hi A fellow grower just sent me pics of his girls. They don't look to good. He is trying to find out what's wrong with the leaves.. PLEASE HELP!
Leaves. Other
Other. Bugs
Plant. Other
5y ago
5
5
Solved
br_south_farmer
The tips of the upper leaves (as shown in Picture D34 - Top Flower) are turning slightly yellow. Since the plant is in 2nd week of flowering, should I be worried or is it normal?
Week 5
Leaves. Other
8y ago
7
3
Solved
buddhi_coop
Why do several of my leaves look like this ?
I be had quite a few leaves that look like this , I’ve taken them off the plant because I’m not sure what it is. Do you all know? I just want to make sure I’m not experiencing pests or mold.
Leaves. Edges burnt
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Leaves. Other
5y ago
5
5
Solved
sndwich
Decolouring @ tips
Hey guys, American Pie Auto - Been super healthy all grow, believe this could be too much bloom nutes? @ 20ml per 2L @ present, Any thoughts would be great
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Week 6
Leaves. Other
6y ago
1
1
Solved
hooolian
Drooping stems, leaves and bud sites on some plants?
have 23 OG kush and 4 Widow in 1 tent. 20% of the OG Kush have drooping leaves and bud sites near the base all on the same amount of water and nutes Could this be a space issue? temp? 80% of the plants are fine its the ones toward the middle. left pic is droop right is non droop
Leaves. Other
5y ago
6
4
Solved
Resist
The leaves are burned, now the side of some leaves are also burned as if it were potassium deficiency, my cultivation is beginner to organic, the last watering was only water, the previous watering was with banana peel tea, see the photos subtitled, sorry for my english.
Week 13
Leaves. Other
8y ago
3
3
Solved
DeaneR
My upper leaves? Is this light scald? Or a nutrient imbalance? This has been coming on over the last week. The older shaded fan leaves appear healthy. Also the one bud on the far leftside, furthest from the light is less affected. Her tent mate gets the same light and nutrients.😕
Week 10
Leaves. Other
8y ago
5
3
Solved
GranddaddyTurtle
I'm Beginner pls teach me
How to create the monster ? I think it grow up too slow . Light time 24hr or 20hr is better ?
Week 2
Leaves. Other
6y ago
2
2
Solved
Ryder
Nutrient issue or pests?
wondering if anyone can help me on what to do about these leaf issues, any advice is greatly appreciated.
Leaves. Other
6y ago
1
1
Solved
FrostyCloudzz
Looks kind of chewed up, but all the other leaves are fine... what's causing it and what are those brown/orange spots on the other plant?? Looking for advice for my girls.
Week 5
Leaves. Other
Other. General questions
Plant. Other
6y ago
5
3
Solved
PREPPYPUNK
OVER WATERED?
Leaves are drooping on left and both are turning yellow. Looked better 2 weeks ago. I think i over watered. Never had grow looking like its overwatered and turning yellow? I wonder if ill be ok if i just dont water for couple days. Any ideas?
Week 6
Leaves. Other
5y ago
3
4
Solved
Tobecobe
Brown spots on leaf tips of old growth.
Hi all! Brown spots are starting to form on the old leaf tips of this young lady. I've had contradictory suggestions as to wether this is nute burn or a deficiency. Nutes were started on d12. EC has been stable at .51 (PPM 360) for the last 5 days along with PH at 5.8. Cheers.
Week 2
Leaves. Other
4y ago
2
4
Solved
torgul2000
Plants are burning part 2
Added some Bud Boom (0-40-23) to give a kick of phosphors…. Most of plants are turning yellow and burning that’s problematic ! What’s about phosphorus with my watering ? Maybe Cal-Mg? Or even are the roots to compact on the bottom of the pot ?
Week 8
Leaves. Other
4y ago
6
6