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
What issue am I looking at here?
rockbo47started grow question 4 years ago
Any ideas what issue I'm looking at here? On roughly 4-6 leaves currently, not on new leaves. Running calmag so wouldnt have thought its calcium def. but I am using rainwater instead of tap water this time. Plant is looking great other than these spots...
like
GuerrillaNo_4answered grow question 4 years ago
Could still be Calmag, I know you're supplementing already but coco coir could be leaching some of it.
How's your airflow, could be that too. If there is enough air flow on the leaves that they are rustling and moving slightly then you're good, if not, get a fan on them incase its a pest.
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
4 years ago
3
4
Solved
Cannabisflakes
Nute Burn?So, been growing these 4 girls, 13 weeks now. Everything for all of them are the same.
Plant n#1 started to show some signs of burn leaves and curling down.
Any ideas of what could be?
Leaves. Curl down
Leaves. Color - Mottling
Feeding. Other
4 years ago
1
1
Solved
Habosabin
Is this Yellow spot septoria?Hi gromies. Is this yellowing caused by septoria? Or just normal N deficiency during flower. I can see minor pest remains ob leaves and stuff but not affecting plant overall. Plant in good air flow and humidity around 50% so I question whether it's septoria. thx in adv.Week 11
Leaves. Color - Mottling
4 years ago
2
2
Solved
fluffnstuff
What issue is this?I have some dark spots on a few leaves, some looks like a cal or mag def but some are a little hard to identify. What do you think these are? These haven't had nutes, about 25 days old or so, Nectar of the gods #8 fed PH 6.3.-6.5.
Week 3
Leaves. Color - Mottling
4 years ago
2
Solved
New_Grower69
Hi guys noticed a few mottled leaves at the bottom of my plant any idea what this could be?
Week 9
Leaves. Color - Mottling
4 years ago
1
Solved
DrDank22
What nute def?What deficiency are we looking at? K?
Week 8
Leaves. Color - Mottling
4 years ago
1
1
Solved
Terra_Farma
Calcium Deficiency? pH problem?Brown spots on some newer growth now on both plants.
Canna Terra Flores brings the pH of water down too much even at a half dose. I didn’t think I’d need to adjust pH much in soil.
Any suggestions at this point?
Thinking to just feed plain water to bring the pH up at the roots
Week 8
Leaves. Color - Mottling
4 years ago
3
3
Solved
Gangaman84
Does 2nd pic look like it’s going better than 1st i had massive insect problems due to location but I made a my special formula and to me looking betterWeek 5
Leaves. Color - Mottling
4 years ago
1
Solved
DogDoctorOfficial
Spots on older leaveshi guys, some of my girls, in this case the AP and the BB, are showing some spots on the older leaves. i think it mith be a nutrients situaction and i'm intruducing them to calmag and see how they react. Can anyone please guive me an opinion on this ?
thanks <3
D
Week 10
Leaves. Color - Mottling
4 years ago
2
2
Solved
WeedVV
Leaves spotsHi guys, yesterday these leaves suddenly look like this, is it a serious problem? How can I solve it
Leaves. Color - Mottling
4 years ago
3
3
Solved
yinandyang
Dying lower leavesHi.
Am thinking this is just the bottom leaves starting to die off. But am slightly worried it could be signs of something else
Week 7
Leaves. Color - Mottling
4 years ago
3
3
Solved
Cali_Grown_420
Calcium Deficiency Won’t Go Away DWCSo plant #1 is still having some Calcium deficiency issues. I’m using RO water and giving the recommended dose of CaliMagic which is 1tsp(5ml)/gal. I’m in DWC and using LED full spectrum lighting. Why can’t I stop these spots? Should I give more than recommended dose of CaliMagic
4 years ago
6
5
Solved
the_canna_scientist
Fast-growers starting to show issues.Got some issues on these fast growers. I've been treating it as a cal-mag deficiency, however I've been feeding calmag for two weeks and its only getting worse it seems. Any thoughts? PH is 6.0-6.3, PPM 444 feed, RH 47-50%, Temp 77-81f.
4 years ago
3
2