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Back to Grow Questions
What’s happening to my leaves?
I_am_him
started grow question 5y ago
Can anyone tell me what this is on my red poison? Some are spotty some or cracking on their own.
Solved
Leaves. Color · Yellow
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ChitownCannaChica
answered grow question 5y ago
If that’s just the bottoms, I wouldn’t worry—- looks like there might be soil on the underside of the leaves? Flip them and make sure you don’t have spider mites.
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Selected By The Grower
Similar Grow Questions
Solved
JaramnieJazz
Need nut????
is this a deficiency? the lower leaves are slowly turning yellow. I haven't fed them for 35 days because the soil was so hot, but now I think they need it. the new growth is also very light green. THX
Week 5
Leaves. Color · Yellow
5y ago
2
Solved
Sup3rNov4
Old growth turning yellow and limp
Hey Farmers. A quick question for my current diary. I'm currently at the start of week 8, 3 weeks into flower leaving 2 - 3 weeks left until harvest my query is the bottom fan leaves are turning yellow and limp. I think this is normal this far into flower. should I remove them?
Week 8
Leaves. Color · Yellow
6y ago
1
3
Solved
legal_grower
YELLOW LEAF TIPS
Leaves. Veins · Yellow between
Leaves. Color · Yellow
3y ago
1
1
Solved
Stinkygorilla
New growth lime green/yellow at centre
Please help me diagnose this deficiency or pest (plant 3 with the yellow new growth) last two pictures, no curling but looks like some pest damage, minor.
Week 15
Leaves. Color · Yellow
5y ago
2
3
Solved
Erasmus
First time grower. Looking for suggestions.
Should I be worried about the slight yellow on the edges of the leafs? They don't looks very healthy. How often and how much should I water during this stage?
Week 1
Leaves. Curl down
Leaves. Color · Yellow
6y ago
2
2
Solved
laberg
Yellow discoloration again
I'm annoyed by having to post another question but oh well. Yesterday evening I increased the PAR from 370 to 400 in center. This morning the top fan leaves were pointing straight up and so I raised the lights a little. I later looked and saw discoloration. Light burn?
Week 5
Leaves. Veins · Stay green
Leaves. Color · Yellow
4y ago
1
2
Solved
kevzzz
Is this sight yellowing normal or cause for light concern? No nutrients
Does it look like the new leaves on my 7 day pictures are slightly yellow? Or is that relatively normal with new growth? 20% perlite, 30% coco, 50% organic potting mix. Been really light handed on the water. waiting until soil is completely dry before watering more (1-2 days)
Week 1
Leaves. Color · Yellow
6y ago
2
1
Solved
Stigghiola
Hey, I've attached some photos of a couple of leaves here. Could it be a humidity issue?
Week 12
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
3
Solved
Rookie13
leaves turned yellow and brown
Hi I've got a problem ... for a few weeks the leaves have been pale green for a few days they have turned yellow and some brown however the buds develop well I don't know what to do ..
Week 8
Leaves. Color · Yellow
6y ago
3
5
Solved
Unstuffables
What do you guys think. Can she bounce back? She was held in a 500mL Arizona IceTea bottle with basically no water, nutes or sunlight. Just what's your call, I'II try it anyways.
Week 8
Leaves. Color · Yellow
7mo ago
5
10
Solved
Niceguy1280
New grow! Help
Any advice would be fantastic, I'm new to this and would love some information from experience. Thanks in advance!
Week 2
Leaves. Color · Yellow
7y ago
2
5
Solved
hannabis420
yellow leaves do i cut
recently checked pH of soil is 6.5, has been hot as hell here with feel like temps up to 106, should I cut all the yellow leaves off? I have already cut a few from the bottom a few days ago
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Setup. Outdoor
6y ago
1
1
Solved
crusoe
Hi 8th week of flower. Bottom leaves have turned yellow and died and yellowing is rapidly moving upwards. I think it's nitrogen deficiency so I've added more Biobizz Grow. Would be good to get an expert opinion! Thanks
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
5
2
Solved
Kwczekus
I may have over watered or it could be nutrient lockout. I only feed them every 10days to 2wks. I was switching them over from 1 fert to bloom fert by mixing 1 tsp of ea into 1 gal water but I did it 2x in a row. BEST WAY TO FIX THIS ???
Week 13
Leaves. Curl down
Leaves. Color · Yellow
4y ago
3
3
Solved
BigD_era420
Flowering nutrients
My beans enter week 6 of flowering and the leaves turn into this color. What can I do?
Leaves. Curl down
Leaves. Color · Yellow
3y ago
1
Solved
ganzigunnu
Demanding More N?
Blueberry Kush Auto day 56. 3 weeks into flower last two feeding 2ml calmag, 1 ml bio grow, 2 ml bio bloom basically. the microbes product raises ph to 7.5 and I feed without adjusting. Is it okay? it showed excess N so I didn't go up for more. and she has some blackparent dots.
Leaves. Color · Yellow
Feeding. Chemical composition
4y ago
4
4
Solved
Changinator
Deficiency
Hi! Is my grow trying to tell me something? Like a nutrient deficiency? I’ve never done this before. Appreciate any help 🙏❤️
Week 6
Leaves. Color · Yellow
4y ago
4
7
Solved
KabakciLar
my daughters leaves turn yellow early
my daughters leaves turn yellow early
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
4
6
Solved
TheMightyShark
New leaves have yellow and/or curled tips (-> nutrient burn?), and many leaves have their edges curled up (-> root problem?). The pot that I'm using is fairly small and only has a small hole for drainage. Can this develop into a serious problem?
Week 6
Leaves. Curl up
Leaves. Color · Yellow
7y ago
1
3
Solved
Hou_Stone
Turning bad
Hi, my plants are turning yellow—any idea what's going on? We're in week 3 of flowering.
Leaves. Color · Yellow
2mo ago
1
3