The Grow Awards 2026 🏆 
Manganese???
REALEXOTIXstarted grow question 4y ago
Can someone help me figure out what this is? I’m not for sure what’s going on, I feel like it’s manganese?
Solved
Leaves. Color - Yellow
likes
DawgHausanswered grow question 4y ago
Honestly I think magnesium is the issue here. If your using calmag increase the dose slightly. Try to go by what the manufacture recommends. If your not using calmag get some and use it 👍 Remos magnifical is brilliant, good luck bro 💪
REALEXOTIXanswered grow question 4y ago
From the looks you think it’s too low of ph at the roots?
likes
Complain
Similar Grow Questions
Solved
Jake75uk
Yellow leaves working out towards tipsYellowing of lower leaves, from the stem working towards the tips. It’s been hot and they’ve been home alone for 5 days with just one water on the 3rd day. They had a small amount of bloom just before I left! During veg they were on fish mix, but not very much (1/2 dose).Week 5
Leaves. Color - Yellow
5y ago
2
2
Solved
Krafty
What is happening to my plants?I had them in the terrace outdoors. Temperatures sometimes reach 40C. Lately more and more yellow leaves in the ABC have been showing up. In the other normal leafed plants crispy dried and brown leaves are showing. Now the ABC also is showing some dry leaves and yellow as well.Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
5
Solved
Betagemini
Hi growers. I have problem with yellowing leafs from the ground like every year around July to the end of harvest. I'm using just BioCanna Vega 40ml to the 11l of water, 3-4 times per week, ph 6.5. I'm trying add just water for a week. I started yesterday. thank you for help!Week 15
Leaves. Color - Yellow
7y ago
6
4
Solved
Smokeyjoe94
Fastbuds gelato,, lsd autosAny help on the yellowing in flower and the wilted plant cheersLeaves. Curl down
Leaves. Color - Yellow
6y ago
2
Solved
kevgrow
Yellow border spot on leave - day 3 seedling stageFirst Time Grower - Small Yellow Border on Leave #2
Its day 3 seedling stage
Noticed a small yellow border on #2
Im Not sure what strains they are
Only feeding water ph 6.1
Using roots organic soil
Currently set at 24/hr lighting
Any recommendations?Leaves. Color - Yellow
6y ago
2
2
Solved
Mraady
Runoff really matter ?Day 35
After adding nutes i got runoff ph 4.8
Did flush with 15L ro water no change
Another 15L with flush recipe ( 1ml/L cal mag and 2.5ml/5L tiger bloom ) slight change in ph around 5.2
After 30Liter flush i left plant alone its growing but i am worried ! Yellow new growthWeek 5
Leaves. Color - Yellow
8mo ago
2
11
Solved
2020Grower
Going coco with coco coir!How often should coco be watered? Some people say every day some people say wait till coco dries up a bit, then water? Been watering every 3-4 days and ive had all kinds of deficiencies. Not sure if it’s from the amount of nutes I use or I just don’t water often ? going coconutsLeaves. Color - Yellow
Plant. Too short
5y ago
2
Solved
Mammoph
Leaves turning yellowDoes anyone know why some lower (new and olds leaves) start turning yellow ?
I flush them like a week ago, it's probably due to a deffiency don't you think ?
The baby leaf is almost all yellow, while the older one as some patternLeaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
1
Solved
oppilF
Spots/decolouration on leaves: 1 sideplant (that I grow next to my growlamp) is getting a few spots....So, I have 3 plants:
- 1 centerplant that gets most of the light & 2 sideplants (left and right) who also catch a lot of the light, but not as much as the centerplant: the sides arent getting direct light, more reflective light.
?? The left plant is showing a few defects. Anyone?5y ago
2
3
