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Back to Grow Questions
Red_i_jedi
started grow question 7y ago
I'm starting to have leaves showing deficiency on new leaves right at the top, rusty and spikey edges, fading to yellow. I thought phosphorous deficiency but after adding ashes, no luck. I have added pics. Hope someone can help. Cheers
Solved
Week 9
Leaves. Other
likes
Waters
answered grow question 7y ago
38cm is too close for a light of that intensity.
1 like
Complain
Selected By The Grower
t3rt1
answered grow question 7y ago
Looks like a mix of nute burn and overwatering in your bad pictures. The leaves are drooping (overwatering).
1 like
Complain
Similar Grow Questions
Solved
Didgerydont
Plants showing multiple defiencies they got heat stressed too.
I feel like I taught I was having a Cal mag issue with some of my plants up until last weekend. I set up two more lights in my tent thinking I could fatten the ladies up in there final few weeks but in my absence they spent the whole weekend in 30°C heat. Pictures on my page
Week 7
Leaves. Other
6y ago
1
1
Solved
Brudog
Can somebody please tell me what this is ??????
Noticed this on my plants leaves ive been feeding advanced nutrients micro grow and bloom at 2ml per plant and also big bud and b-52 at 2 ml per plant my plants in 2nd week of flowering any help would be great cheers guys 👍🏻👌🏼
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Other
6y ago
1
2
Solved
Johnny5thesim
Two of my plants are showing some kind of deficiency or lockout. I’ve checked for pests extensively. I think it’s calcium or nutrient lockout. I’ve had issues with them having high PPM on the runoff. I’ll attach pictures to my week 10. Can someone help identify this?
Week 10
Leaves. Other
7y ago
1
1
Solved
cannaby_to
What happened to my plants?
Hey there, we moved our plants to a terrace and after 2 days the leaves are completely destroyed and covered in something "white/orange". What kind of insects causes this? Worth to mention its also quite windy! Thanks a lot!
Leaves. Other
6y ago
2
2
Solved
pigywigyswag
Nutrient deficiency?
Hi everyone, I am a first time grower and my plants have been put into flower 10 days ago. I was just curious if the odd coloration of the new growth of leaves is a result of some type of nutrient deficiency or excess, or if it’s just the gene expression of the strain im growing.
Leaves. Other
3y ago
4
3
Solved
Tobecobe
Drooping leaves after res top up.
Topped off the res with 7.5l of nutr water this morning at same strength as res. Have come back tonight to drooping leaves. Ph has remained stable at 6, EC at 1.2. Water level has dropped slightly. Lights out in 30mins. Anything to worry about? First image morning, 2nd evening.
Week 6
Leaves. Other
4y ago
1
5
Solved
Anna_J
Leaf issues. Lockout? Need to Flush??
Leaf issues started showing up in 2 of 3 plants, progressing fast. Soil runoff tests have been v. high (2000ppm+) so we're assuming it's a lockout issue. We watered 1 day ago, with 200ppm solution so pots are still very wet. Better to let them dry out a bit or flush right away?
Week 7
Leaves. Other
Feeding. Deficiencies
6y ago
5
2
Solved
Dankbudz84
Leave spot burn
I fed my 3 week autos yesterday a compost tea of living soil with molasses. And I noticed some spots. Maybe it was too soon? Light is too close? I’m not too concerned since it’s just one and the rest of the plant looks great to me.
Week 3
Leaves. Other
5y ago
3
4
Solved
SilverSlapdick
Bug damage?
I hope I’m just paranoid but after noticing the bite in my last question stuff like this freaks me out. Could this be damage from a pest or are they just trichs. Been having nightmares about root aphids. (I also have a potas, mag, and sulf deficiency which could contribute)
Week 7
Leaves. Other
Other. Bugs
4y ago
7
Solved
Faust1a
Deficit
Hi guys please i would like to advise this phenomenon on the leaves it's in a few places on the vents you don't know what it could be? I will be happy for any advice.
Week 4
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Other
5y ago
2
2
Solved
HiddenMessage
Her fan leaves are huge and I feel like they are constricting the air flow.. its also hard to water at the moment. Should I defoliate a few? Or no its too early and let her be?
Week 5
Leaves. Other
6y ago
1
Solved
Xpie77
Green house cheese 1 Rusty plant
I've been doing well, but one plant doesn't like so much cal/mag I think. I gave 10 ml each 10 liter. Will stop giving calmag now and only water for a few days. Can anybody think a bit with me about whatsup with this plant? It's the most Sativa looking plant that doesn't like it
Leaves. Other
4y ago
2
1
Solved
PaulM
Yellowing of leaves
I usually grow Outdoor, easier I don't add any nutrients to the plants. Only organic things during the grow, if something is missing. The soil is a mix of compost and earth with nutrients (stuff you buy for vegetables). When you are talking of ppm, what is it about ? Nitrogen ?
Week 1
Leaves. Other
5y ago
1
5
Solved
buddhi_coop
Leaves - veg week 2 (Runtz strain)
How do I get more leaves ? It’s Runtz , veg week 2 . Has one really large green leaf & then a couple light green ones all hanging on one side , not much growth that I’ve noticed. Other clones around it (different strains) seem fine, i just need to get this one to catch up w/ them
Leaves. Too few
Leaves. Twisted
Leaves. Other
5y ago
1
1
Solved
CannabisRelated
Trim leaves in half.
Can you defoliate a leaf half way, like how you prep a clone? Often I see spots where a lot of light could get in, by just trimming the leaf down slightly.
Leaves. Other
6y ago
1
1
Solved
Green_Man_420
Over watered/ Under watered?
One of my ladies looks over watered. They are in 8 litre fabric pots. Day 23, Watering 1 litre every other day. They were bone dry today so watered. Could this be over watering or is it a sign she was thirsty? Thanks ✌️
Week 4
Leaves. Other
3y ago
2
3
Solved
Horseluisweed
After the watering a couple of days ago, it seems like the plant isn't doing well; the substrate is very wet, maybe retaining too much moisture (coco, hummus, and vermiculite). I've taken it outside to get some air. I'm afraid the fermented hummus tea might cause mold x7.
Week 3
Leaves. Other
5y ago
3
4
Solved
Bootymissles
Deficient?
Have a few leaves on both plants that have blotchy light green spots what do you think is causing it?
Week 13
Leaves. Other
6y ago
6
3
Solved
legal2grow
Lump leafs
This is my first grow and was inspecting my plant on zoom for bugs. I noticed the leafs are all lumpy. What is that from?
Week 2
Leaves. Other
4y ago
1
Solved
High_flying_scotsman
Brown/gold spots
Any ideas what is causing this. No nutrients used to date only water
Week 2
Leaves. Other
6y ago
5
3