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
Brown spots in old and new leaf
BrazilianKushstarted grow question 3 years ago
Day 65 of vegetative
Rh 45
Air temp 22 celcius
9 liter pots
Fert : jacks 321 1250ppm
1x week 700ppm for clean
Always measure ppm that comes out
The only control o dont have 100% is PH. Im usying paper stripes so i dont know for sure if im giving 5.5 , 6.0 or 6.5.
I
Open
Leaves. Edges burnt
like
Answer
Robertsanswered grow question 3 years ago
It is potassium related. Not enough. I have experienced this in longer photoperiods vegging. Potassium is the most important nutrition in a plants life. Vegging npk ratio is 3-1-2. Flowering npk ratio is 1-2-3
like
Complain
Similar Grow Questions
Solved
Kush_Maniac
I was making reckless mistake for exposing the plant into too much light causing burnt tips during seedling stage going through day 5. Light intensity was at 75% with the height of 28 inches.Any recommend on recovering these baby ASAP ?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
3 years ago
2
3
Solved
Averynate
Deficiency or overload? Any help appreciated3 plants in question here. Minor burning on one of them? The other 2 younger ones have the bigger fan leafs turning slightly yellow. Some weird scarring noted too. Using dry amendments (earth dust, dolomitic lime). Soil, haze, 6.8 PH of filtered water.
Leaves. Edges burnt
Leaves. Color - Yellow
3 years ago
1
Solved
CocaRossa
Browning on end of cotyledon on seedlingThis GSC Auto from Garden of Green popped after 2 days in a rapid rooter showing some browning on the end of one of the cotyledons. Any advice?
Leaves. Edges burnt
Setup. Seedling
3 years ago
1
1
Solved
voidvine
Calcium excess, which led to potassium deficiency? Or just light burn? Or both? What's wrong with my girl? Please, help.I've been giving her BioBizz in accordance with the schedule, including CalMag. Using tap water (250-300 ppm). So my only guess is calcium excess, which led to potassium deficiency.
However, only the main cola is affected now. So I also suspect light burn.
What's your opinion?
3 years ago
1
1
Solved
willisknows
Leaf tips turning yellow or brownIs it normal for leaf tips to start turning a different color? I thought maybe it was nutrient burn so I flushed it a few days ago.
I’m a total noob with growing so I’m not sure if they’re supposed to get better after a flush.
Leaves. Edges burnt
3 years ago
1
3
Solved
Blabina
Total panick Desease continue to spreadTotal panick 😭Desease continue to spread, help, what to do, do I have to let the coco dry again ?
Week 3
Leaves. Edges burnt
3 years ago
4
2
Solved
Stolas2
Yellowing and crisping leavesHi
Really need some help with pics below leaves are yellowing snd crisping. Not sure if it nute deficiency.
Leaves. Edges burnt
Leaves. Color - Yellow
3 years ago
1
Solved
Pete420growdiaries
What is the problem?Hey what is the problem u think?
Auto Sunset Sherbet (amnezia seeds)
Tent 80x80x160 (4 plants of 10L)
water 6.5 ph + Power roots(Plagron Terra 1ml/1L)
+ Plagron Grow (Terra) 2ml/1L (adviced 5/1L)
topped but still small, in fact all my auto plants stay little
Leaves. Edges burnt
3 years ago
4
4
Solved
BrenBlaze
Looking droopy/yellow due to light burn?Looking like light burn (most intense from the top) and maybe overwatering?
I am trying Nectar for the Gods #4 soil for the first time, and I just put it in a grow bag and put the clones in it. Unsure if I was supposed to prep somehow beforehand.3 years ago
3
3
Solved
Kush_Maniac
Anyone know what might happen here ?I recently ran into the problems in the video.The new development of the upper leafs are good.However,the under loooks real droppy and dying.Growing in coco+perlite (70/30) feed irrigation everyday PH:5.8-6 , EC:1.8, Run-off 13-15%.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color - Mottling
3 years ago
3
4
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
3 years ago
4
6
Solved
heythere1234
Leafs turning yellow and brownHey guys, so anyone knows whats up with that? Also does my other plant look okay?
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Other
3 years ago
2
2
Solved
Blabina
Young quick seems to have issuesYoung quickblue seems to have issues. What happen ?
Week 1
Leaves. Edges burnt
3 years ago
13
7
Solved
Firstgrow1
Deficiency? Week 9 Blue Dream AutoLeaf discoloration- possible potassium deficiency? Feeding fox farms following soil feeding schedule twice a week. Watering every other day or every 3 days pre-flush bi weekly. 70% coco and 25% FF ocean forest 5% super soil concentrate. Due for flush. Should I increase feeding?
3 years ago
5
3