By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Are the spots because I had high ph levels when th...
Eighty8Specialstarted grow question 6y ago
Are the spots because I had high ph levels when they first started?
likes
DILLIGAFanswered grow question 6y ago
@Eighty8Special HI mate yes the spots are from Ph flucuations Nothing to be concerned with as long as you keep that ph relatively stable Good luck
Similar Grow Questions
Solved
osmrducks
Brown Spots and VeinWhat is the cause of this on the leaf and the inner vein of this seedling? Just gave them a small dose of Great White.
Leaves. Color - Mottling
5y ago
1
1
Solved
indoorontario
Weird spotsCan anyone identify the spots on the leaves? Not sure I've ever seen spots like these.
Week 3
Leaves. Color - Mottling
4y ago
1
1
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
4y ago
1
1
Solved
Hoodoo
Small brownish spots forming on lower leaves. Need help with diagnoses!Hi all. Just migrated plants to new tent/fan. I have much better environmental conditions. Now I have these leaf spots. I've included recent measurements. I was going light on the CaliMagic using 1/2 tsp per gallon. Is that my issue? Roots look good. Thanks everyone!
Week 4
Leaves. Color - Mottling
5y ago
3
2
Solved
DrJawn
Lower fans have brown splotches.Lower fans have brown splotches. Eventually yellow, crispy and die. Otherwise she looks healthy. Growing in a3 gal plastic pot, recycled build a soil - perlite, Coco loco and home made compost. Soil Ph unknown. Water Ph 6.5 feeding roots organic full reg every other feeding.
Leaves. Color - Mottling
6y ago
4
4
Solved
Wollywinkah
The plants in my system do not
do not grow up evenly and brown deposits on the leaves. Water temp was high 21 degrees and has now been lowered to 19. Ph 5.7 and EC 0.6.
Nutrition: No nutrition because I thought brown leaves could mean overfeeding. I've added 4 pictures #somethiWeek 2
Leaves. Color - Mottling
5y ago
1
2
Solved
Vril_Ya
Root rot or pH imbalance?This blueberry muffin (f) plant was doing well until last week when it started deteriorating. Its grown on a mix of cocopeat, vermicompost, perlite mix and fed on compost tea and cal-mag mix. I might put it down eventually but I checked the pH and it was 5!
Leaves. Edges burnt
Leaves. Color - Pale
Leaves. Color - Mottling
1y ago
4
2
Solved
swaygrower
leaf deformityIn the last picture of the 2nd week, the leaves are showing signs of deformity. What is the cause and how to fix it?
Week 2
Leaves. Color - Mottling
3y ago
6
5
Solved
The_Hound
Today I saw insects, i dont’ jnow what is it and how treat it....
there is spots on leaves...
Help me!
(see pictures on the week 7)Week 7
Leaves. Color - Mottling
7y ago
6
6
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.
5y ago
3
2
Solved
Filippo33
RostfelckenHabe auf der 2 Dame jetzt kleine Flecken (ähnlich wie rostlecken) gefunden. An den unteren Blätter hab ich was gesehen. Kann mir da jemand ein rat geben woran das liegen kann bzw wie ich das in den Griff bekomme das es sich nicht weiter ausbreitet? Danke im voraus
Week 2
Leaves. Color - Mottling
5y ago
1
1
Solved
GeminiCQC
To Flush Or Not To FlushMultiple growmies of mine have told me that I can start flushing, but I am seeing multiple issues. Last feed was .5ml of ph perfects bloom, micro, an grow+ .5ml cal mag. This was in 800ml I fed two days ago. Listened and started flushing. Should she eat?
2y ago
3
3
Solved
Natrona
Spots on leavesWhat is going on here with the spots on og kush? I know heat and Rh are an issue. And know the tips are neut burn for which I've reduced to less than 1000 ppm. The other 2 plants are not showing these. All are on same fertilizer and feed schedule.
Week 10
Leaves. Color - Mottling
3y ago
6
6
Solved
GhostmanGrows
Purple Queen show some spots on the leaves, what do you think it is?The middle plant show some spots on the leaves, what do you think it is? 😜 Note: I lower the PH in my autopot system to 6.1. Normaly my bat mix have enough nutrients for the first 6 weeks. The dark color is because of the higher PH > to much Nitrogen intake I think.
Week 6
Leaves. Color - Mottling
3y ago
4
6
Solved
RFarm21
What's the problem with the leaf?What's up with these leafs? lack of ca/mag ? I'm in the 4th week of flowering.(autoflower). This plant is a little stunted from the beginning but only now do the leaves look like that. two days ago I reduced the dosage of biogrow and bioheaven a little
Thanks for the help!
Week 8
Leaves. Color - Mottling
4y ago
3
5
Solved
John_Federic
Is this a magnesium deficiency?Why does my plant want to die?
Leaves. Color - Mottling
Feeding. Deficiences
3y ago
1
5
Solved
Dirty_Hippy
Brown spots followed by necrosis on Mandarin Sunset.Any idea what could be causing this necrosis on my leaves? Starts with the spots and grows to crisp up the leaf.
My soil should have plenty of calcium and magnesium. Happened once before on Gelato and never deciphered it.
Week 10
Leaves. Color - Mottling
4y ago
11
7