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Back to Grow Questions
Leaves
deanondeanon
started grow question 6y ago
Any idea what this could be?
Solved
Leaves. Color · Yellow
likes
Experimentgreen
answered grow question 6y ago
Looks like the gash of a finger nail or some other hard thing that slid against it. Especially if you're not seeing more anywhere else. 👍
1 like
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Selected By The Grower
deanondeanon
answered grow question 6y ago
i have acutally seen some flying things in the tent, small flying things not sure what it could be, should i order something to get them out??
likes
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Rap_a_cap
answered grow question 6y ago
Hi, 100% mechanical scratch (nails, fingers...), no worries!
1 like
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Similar Grow Questions
Solved
rconthefly
Leaf veins yellow
This LSD auto is in early flower, the pictures show very distinct yellowing of the leaf veins. I added small amount of cal/mag this feed. May have root lock from early age.... Any help would be greatly appreciated.🙏
Week 7
Leaves. Color · Yellow
6y ago
3
4
Solved
big_bro_is_bloomin
Yellowing sugar leaves?
Does this yellowing on the sugar leaves look problematic? I know the end is near so I don’t want to do any damage this close to harvest. Think another week will be long enough? Vermiculite/Perlite/Soil @ 40-40-10% Lotus Bloom @ 1/2 dose (700ppm) 100w LED 14” above canopy
Week 10
Leaves. Color · Yellow
2y ago
5
3
Solved
cannabis_connoisseur_circle
What kind of leaves problem I am facing in veg phase?(edges and tips getting yellow)
Dear Growers, leaves on the top of plant and even bottom of plants changing color to yellow on tips and edges. Growing indoor in soil with 600w HPS light. The distance from light to the top of plant is around 80 cm
… Show more
Leaves. Color · Yellow
6y ago
5
Solved
Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
1
2
Solved
uktuk
Calcium / PH issues? Did I take the correct steps?
Am I on the right track to remedy my plant's issues? Seems like calcium deficiency to me. Soil test comes in at just under 6.5, my reservoir water going in is 7.3ph, in case its actually a lack of calcium and not the PH i've top dressed gypsum (and epsom salts).
Week 7
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
2
3
Solved
SirSmokeALot333
Phosphor problem?
Leaves started to looking like this since yesterday feed. Feeded with 6.8 pH 3L Green Buzz Nutrients - Bloom, Grow, Big fruits, Biobizz - Activera, Alg A mix, Calmag
… Show more
Leaves. Color · Yellow
Leaves. Color · Pale
5y ago
3
3
Solved
OwnWayGoodWay
Leaf problem and purple stems
Hi, I have a problem with my auto. I have purple stems and problems with the leaves. The soil contains organic nutrients and mycos sometimes I add flowering boost from royalqueenseeds so I don't think it is P or K problem. Is it a nitrogen deficiency ?
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Leaves. Curl up
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
3
Solved
freecana
Yellow new leaf
Please tell me what could be the problem ... On the new leaf, yellowing .. 14 day Land Cannabiogen Automix 2.0 (many fertilizers already inside) land for autoflowers.
Leaves. Color · Yellow
6y ago
9
10
Solved
CannaCrew420
I want more center penetration for middle bud sites,can I train the main canopy more without stressing her to slow down growth and also to avoid bud rot in center when she fattens up?
Week 15
Leaves. Color · Yellow
8y ago
2
1
Solved
GrowBrosInc
Deficiency discoloration?
I noticed some light de-coloration on the tips of one of the tops. Is it just because its new growth or do I have a deficiency? Thanks for the feed back.
Week 5
Leaves. Color · Yellow
6y ago
3
4
Solved
mtd_3
Old leaves be okay to look like that?
One of the if not the oldest leaf on the plant. Removed it now and it was the only one. Imo its fine but i wanted to double check with you guys.
Week 6
Leaves. Color · Yellow
2y ago
4
3
Solved
Skylife
Any advice
Not sure what’s going with my plants, any advice
Leaves. Color · Yellow
6y ago
4
3
Solved
magnumalessio
Does it means something?
Leaves. Color · Yellow
Plant. Other
4y 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
Marshiee
Yellow leaves
All leaves turning yellow starting of week 8. Anyone have any ideas? Moisture stress maybe? You can see yellowing starting on the top as well
Leaves. Color · Yellow
6y ago
2
2
Solved
Megzzz
Leaves going yellow
Some lightening/yellowing of leaves at bottom not sure why any ideas?
Week 6
Leaves. Color · Yellow
6y ago
1
1
Solved
TCH0808
Triage Ineffective. Week 3 flower. Getting really nervous...suspected N def. RH 45-50%, 25-27C, molasses, neem 1.5 wks ago, water to slight run-off.
3 plants, same issue. Yellowing. Older growth to new growth. Slow, yet steady spread. 24FEB-01MAR issue. Week 3 flower. Soil pH6.5,watering .75L every 2days, increased nutes 25FEB to 75% dosage (up all 3 foxfarm), 27FEB 90% dosage, 01MAR water 6.3pH. No clue why this won't stop
Leaves. Color · Yellow
6y ago
2
4
Solved
Casualguy
Yellow spots
I’m showing more of this discoloration on 2 more leads from a couple weeks ago
Week 6
Leaves. Color · Yellow
5y ago
1
3
Solved
JandM
Starting to yellow
So I had good growth up until 2 days ago when the one plant started to yellow. I had them going 24 hours a day and I got grow dots mixed in the bottom two thirds of the pots. Could this be light stress? or could it be hungry?
Leaves. Color · Yellow
2y ago
1
7
Solved
SilverSlapdick
Nitrogen toxicity mid-flower
So I overfed during veg and now my plant has nitrogen toxicity. Besides making leaves super dark, crunchy, and yellow it has also made my buds pistils curl and brown way too early. I’ve been flushing often with water. Is she a lost cause or should I ride it out for 4 more weeks?
Week 7
Leaves. Color · Yellow
Feeding. Other
5y ago
4
4