By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
I'm having some leaf spots. Its starting on t...
Tango_Hotel_Charliestarted grow question 4 years ago
I'm having some leaf spots. Its starting on the newer leaves
like
Answer
The8thChevronanswered grow question 4 years ago
Looks like heat stress. Cupping leaves, crunchy tips...
Could also be nute burn, you're already at 1100ppms which can be high. If you're ppms increase as the water level decreases, you're over feeding.
Your pH is a bit high. I'm assuming you're using hydro, so go down to 6.3. This can lockout certain nutes and give you deficiencies.
Last possibility is a calmag deficiency.
like
Complain
Similar Grow Questions
Solved
Maraviglosos
Bruising or nute problem?I do not have enough characters here, please check diary for details. Some tops are showing some problems. The thing is, only a few and it does not seem related to light distance. My first thoughts is this is bruising, but I would like some more expert opinions.
4 years ago
3
Solved
Livewire99
Deficiency or Pigment?I have strange brown spots appearing all over my top fan leaves at week 7 of Flower. I thought this could be genetic coloring starting to fill in, but now I think it's something more.
https://media.growdiaries.com/static/post/photo/31218/4085521_grow-journal-by-livewire99.jpgWeek 13
Leaves. Color - Mottling
4 years ago
2
3
Solved
Ner0z
Help with hydroponicsNutes are on week two. 74F rez. Adding 2ml/g h202. Did a rez clean/change and have 0 new root/plant growth for 8 days and have drooping and yellowing. 5.8ph. 1300gph air pump. 4.5in discs. 800gph recirculating pump. Brown on roots, no slime. Using flora plus (soy sauce colour)
Leaves. Color - Yellow
Leaves. Color - Mottling
Roots. Color - Brown
4 years ago
4
5
Solved
crusoe
Yellow leaf tips and edgesHi I've got a problem that I've seen from the start of my grow and it's getting worse on older leaves now - zoom in edges and tips are turning yellow. I thought it was magnesium so I've dosed with Calmag but it's not improved - I'm Ph6.5 - any ideas?
4 years ago
1
Solved
Tom6667
Does this look like minor leaf burn, too many nutrients or something else?I believe two of the plants developed minor leaf burn. One has white streaks on the middle and outer portions of several leaves, and the other has a rust, reddish stripe parallel to the center of several leaves. I’ve attached pictures above. Thoughts are greatly appreciated.
4 years ago
1
1
Solved
Habosabin
Large leaves starting to yellow and brown.Hi Gromies. Is this calmag or N deficiency? Or something else?
Week 7
Leaves. Color - Mottling
4 years ago
3
1
Solved
thecellardoor
Slight discoloration in the leavesThe leaves are starting to get slightly discolored on the edges, what could be causing this? Could it be the white flies? Or could it be too many nutrients? I am giving the plant a bit of Canna A and B, although it's meant for hydroponic, it's all I have at the moment.
4 years ago
1
1
Solved
LottaBuds
Leaves fading and dying, started from bottom but spreadingI’m starting to be at a loss with this. Calmag issues earlier in veg, seemed to improve for a while but now bottom leaves started to die - I thought this was just due to beginning of flower but it’s getting worse and spreading even to healthier new growth. PH (should be) fine.
4 years ago
1
4
Solved
crusoe
Light green "splotches" on leavesHi,
I've noticed light green "splotches" on my leaves which I'm having trouble matching with images of leave problems. Doesn't appear to be impacting on growth and the issue is only visible on close-up so it might just be me being over concerned, but I'd be grateful for advice!
Week 2
Leaves. Color - Mottling
4 years ago
1
1
Solved
crusoe
Lime green mottling on leavesHi,
Still seeing mottled green on leaves, more visible on the first set. She appears to be growing well but I'm eager to understand whats causing the green mottling so I can head off any problems. I've been comparing with various leaf issues but struggling to find a match?
Week 2
Leaves. Color - Mottling
4 years ago
1
1
Solved
Untiedmymind
Starting to see yellow gold spotsTop cola starting to show gold spots and pistils turning brown little quickly
Week 13
Leaves. Color - Mottling
3 years ago
1
1
Solved
Middlelifer
Leaf problemsLooking at these pictures any thoughts on what I got going on here? Help!
Leaves. Color - Mottling
3 years ago
1
Solved
Chemdawg1
Browning/White Spots on leavesIn need of assistance. I’m about 2 weeks into flowering stage on an outdoor grow and decided to give plants some bone meal. I’m growing in organic soil and use fox farm trio for nutrients. used bigbloom/tigerbloom mix (3:2) in 5gal drum 3 days ago and fed bonemeal 1 day ago.
Buds. Not fattening
Leaves. Tips - Burnt
Leaves. Color - Mottling
3 years ago
3
2
Solved
MicroPlant
Brown dotsWhite Widow Auto RQS
9 weeks old
Third grow. My plant started making brown spots one week ago. Today, the problem continues. I feed my plant with Pelargon Terra Bloom, sometimes add Pelargon PK13-14. I don't control ph level, but previous two plants don't have this problem.
Leaves. Color - Mottling
3 years ago
1
3
Solved
T3rMiNaToR3
Splotches on leaves and green soil tingeWhat do I do about this? Splotches on three leaves total, two different fans, soil has green tinge.
Week 3
Leaves. Color - Mottling
3 years ago
4
4
Solved
DrGreenThumb24
Leaf issueGot an issue with some leaves turning this colour. Anyone got any input? We are nearly 7 weeks in, growing in compost and only feeding 1ml/ltr.
I’ve also attached a picture of the whole plant.
Leafs at the bottom seem to be turning, the ones up top all seem a good colour.
Leaves. Color - Mottling
3 years ago
2
Solved
masterofsmeagol
What's the issue with this leaf?Can anyone help identify the issue on this leaf. Dreamcatcher is the strain and I can tell they were a reveg. It was root bound and I thought it was an issue with the roots. After transplant outside and sprayed with my IPM the plant has recovered but still has a few like this?
Week 14
Leaves. Color - Mottling
3 years ago
5
2