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
Anyone have any ideas as to what type of burn this...
Stickanswered grow question 5 years ago
Hi @SkunkPunk! This looks like a Manganese deficiency, and it's probably related to your pH being not acidic enough during the previous weeks. Indeed, a high pH or an excess of iron can lead to this deficiency. Once you've fixed your pH to 6.2~6.5 the problem should be gone after a few days. Affected leaves won't recover but the new ones should be healthy. Hope this will help, let me know in the comments section if you need any further information. Happy growing! 👊
OutForRealanswered grow question 5 years ago
Looks like the consequences of the ph fluctuation, you ruled it but the plant had time to suffer from it. Now your ph is good it will not spraid.
1 like
Complain
Similar Grow Questions
Solved
FuzzySnout
Wet shiny spots on leaves.I find occasionally such wet shiny spots on leaves. Any idea what the root cause and how to fix it?
They are not sticky although look like.
I cannot say whether they smell because smell of the leaf is too strong 😶
I can rub them off with the thumb with no sign
Leaves. Other
2 days ago
7
Solved
sskwhiteshadow
Auto flower showing sings of to much or not enough cal/mag or mn need help identifying whats its has to much or not enough ofHi All
4 weeks into my auto grow and its showing signs I think of cal/mag or mn def but im not certain here.
Soil: foxfarm (3gal)
Water PH in and out is 6.1
advance nuts : at 14ml + cal mag xtra at 8ml per gallon for the last week
200 watt led
Leaves. Other
a month ago
1
1
Solved
MrGreen92
3 days in, only cotydelons with no sign of the first true leaves. Have you seen this and has it recovered?This plant was stunted at the start after he couldn't get his hat off, but now looks pretty healthy however it's been 3 days of just cotydelons and absolutely no sign of the first true leaves. Have you had this before and did it recover to eventually grow true leaves?
2 months ago
4
4
Solved
fgrgeargha
First Grow 4 weeks into Veg - Let my humidity get too high for 1 night. Need help with mold/septoria/?Last 3 days I've pruned diseased leaves every morning, foliar sprayed peroxide leaves & topsoil, & added some to watering solution. Is only affecting one plant in tent. Humidity no longer issue (was waiting 4 inline fan). If I keep pulling off leaves it's going to die anyway.
Leaves. Other
Other. Bugs
Other. Mold
a month ago
3
Solved
JSanchezz
I think one has to Die ??? :(3 days ago noticed the brown spots on one of 3 glookies, this one was "crippled" by begin gave her CalMag (0.5ml/L) 2 days ago looks worse and worse.
To protect the other kills or what would you advise?
Water was always PH 6.3-6.7
Leaves. Other
2 months ago
6
Solved
Gratefuldread
1st time grower need advice and need to make sure my plants doing good.My plant strain is blue dream fast photoperiod by seedsman. I use foxfarm soil foxfarm nutrients and my ph stays between 6.5 - 6.8. my humidity is 36-40 percent. My temp is 65-70 F. I run a marshydro ts- 600 led. My grow is 2 1/2 weeks into flower.
Leaves. Curl down
Leaves. Other
2 months ago
1
Solved
hweixd
Big difference in first true leaves' sizeBig difference in first true leaves' size
Its almost day 5 after emergence. Is this normal? Should I be concerned?
ALSO: It's still a seedling but, I maybe think the cup in which i'm growing it in is too small, or rather I put too little soil (9cm diameter , 4cm tall dirt).
Leaves. Other
3 months ago
1
1
Solved
HighPinePharms
Mutated Plant?Leaf damage or possible mutated plant?
I have detailed notes in my grow diary with pictures, I noticed this from sprout and been watching it as it grows. It appears to me that side of the plant doesnt want to grow I noticed the leaves looked odd, no bugs eating it
Week 1
Leaves. Other
a year ago
2
2
Solved
OGbros
rust-colored spotsHi,
I noticed those rust colored spots on some leaves. What it could be? Day 40 flowering (hydro)
Leaves. Color - Dark-brown
Leaves. Other
a year ago
1
1
Solved
plasticbeach
Overwatering? Barneys Farm Wedding Cake Auto in soil/cocoIncreased watering to 1-1.5ltrs/day since it's in a 10 ltr pot and quite large and was bone dry every time I watered. As drooping started I stopped watering completely thinking I overdid it, this was 3 days ago. No signs of recovery until now. Overwatering/root bound?
Leaves. Other
Plant. Wilting
a year ago
4
4
Solved
Ramgi
DefogliazioneAuto defogliare o non defogliare?? grazie in anticipoLeaves. Other
a year ago
1
3
Solved
ConnoisseursDelight
Light Green Color on Seedling GrowthThis question is regarding the photo of the seedlings below. One of my seedlings is beginning to turn a bright green color in the center near the new growth.The other is staying a dark green and I am wondering what could cause this as they are both being cared for evenly.
Week 1
Leaves. Other
a year ago
2
4