Leaves getting yellow and rolling up
MisterZstarted grow question 3y ago
Hello. I noticed this morning some leaves have their ends getting yellow and roll up to the center of the leaves. Some other leaves have very tiny brown dots. Only one plant shows up this phenomenon, others are ok. Ph is 6.5 for watering. Any ideas? Advice? Thanks for helping
likes
Terp1answered grow question 3y ago
Looks to me like too much water or incorrect watering. The claws (the downward-curving leaf tips on the green leaves) indicate that. The dry leaf tips show signs of too much fertilizer (N). But it could also be due to the watering, as nutrients accumulate at the bottom of the pot and can lead to over-fertilization.
It's best to get into a regular rhythm with your watering. Rule of thumb: only water enough so that the soil is completely dry again within 3 days at the latest.
MisterZanswered grow question 3y ago
I confirm I was out for some days and watering was quite erratic. What should I next? Water as usual or do something else?
1 like
Complain
Similar Grow Questions
Solved
superskunkyfunk
Yellow crispy burn spot leavesDoes anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
5y ago
3
4
Solved
Cannabis_carlitos
Leaves fading to yellowI just changed the light cycle to 12/12 - My leaves are fading to yellow, at first just new growth but I see it on the older fan leaves as well. I did give them a flush and only ph balanced water for a week and a half. Also, just gave nutrients(50% strength ) 5 days ago
Week 14
Leaves. Color - Yellow
4y ago
1
3
Solved
DonCostro
Yellow twisty tipsThinking either light or nute burn.
It's growing like this for a week, doesn't seem stunted.
Growing in biobizz light mix, only added activera/calmag to water since day 1.
pH 6,5 solution = runoff
Temp sometimes peak to 28C, but average 26-27C, lights are at 50 cm (100W led)
Leaves. Color - Yellow
5y ago
3
4
Solved
715creeks
Yellowing leaves. Zinc/Nitrogen deficiency?My plant has slight yellowing on the leaves and discoloration and I don't know the exact cause, from research to me it looks like zinc or nitrogen deficiency? I don't think it's too close to my light (last picture).
Can anyone help?
Week 3
Leaves. Color - Yellow
6y ago
1
2
Solved
Micgrow
Light greenSome of the leaves have started to become yellow while the rest of the plant seems to be fine.
Feeding every other day to the biobizz schedule. Has anyone got an idea what the issue might be? One plant shows strong leave claw on two sets of leaves but new growth is not affected.
Leaves. Color - Yellow
5y ago
1
1
Solved
WeedyGonzales
Hey guys, so my plant is now end of week 4, can you tell me how she’s going? Why are my leaves like that?
Leaves. Color - Yellow
6y ago
2
Solved
dubya
Can this stretched seedling be saved?So, my first seedling spent a few days w/weak light and got stretched. I then started “Shorty”; both outdoors the last three days. I buried “Stretch” 3/4” deeper.
Is “Stretch” (the first plant) totally fucked? Anything else to do?
1st pic is Stretch, 2nd pic is Shorty.
Leaves. Color - Yellow
Plant. Stem - Weak
Setup. Seedling
5y ago
3
6
Solved
Mozartek
Manchas en hojaHello!
These spots appeared on a leaf of a GG#4 from Zamnesia in its fifth week of vegetative growth.
It's not something I'm worried about, as the plant looks healthy and is growing vigorously. But I've never seen this type of spot before and I'd like to know the possible reasons for it.
… universal_button_show_more
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
2y ago
3
4
Solved
GrowGermany
Should i worry about some discolored leaves?
(picture of some leaves in week 7)Week 7
Leaves. Color - Yellow
8y ago
3
Solved
Nobody_NoMee
Nutrient DeficiencyWhat Deficiency’s are these ??
Using Coco+Perlite with earthworm castings and feeding with Fox Farm Nutes following the feeding schedule with CalMag every time I water at 6.2-6.5ph every other day. 1000ml of water per plant. All four clones have been fed the same since I got them
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
4
Solved
MrGreen92
Can I fix a nitrogen deficiency with more terra tripart nutrients or do I need something else?My Double Grape is showing signs of what looks like a nitrogen deficiency. My Ph is 7, temps 25c, humidity 40% and watering 1l every 3rd day. Does anyone know if I can increase my nitrogen my adding more of either micro, grow or bloom from the terra tripart range?
2y ago
6
2
Solved
CroNiiC
I’ve snapped my plant in half not sure what to do next? It’s started to go brown and the leafs are turning yellow should I just cut it off and take the loss?
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
7d ago
4
6
Solved
KinoBudz74
Nutrient deficiency?What type of deficiency is this? I think is from lack of nutrients in the soil. This auto been in the 3 gallon pot mixed with Gia green 4-4-4 for a month with just watered. I fed her ff tiger bloom 1 day ago to get her some food. What should I do?
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
4
4
Solved
Mr_weed_pt
Leaves dyingHaving some trouble with my runts.started last week some of the leaves drying and becoming yellow. My ph is correct and I am using biobizz as nutrients I don’t give full strength . The temperature is high because is summer time here some times get to 30*c .
Week 11
Leaves. Color - Yellow
5y ago
3
3
Solved
BDar_medicine
yellowing fan leaves mid floweri seem to get yellowing fan leaves mid flower.
its is happening in this current grow in living organic soil.
I have applied a little bio diesel (guano plus some other things) and gave her a little dolomite lime in case she needed cal mag. she is watered with remineralised RO
Week 10
Leaves. Color - Yellow
5y ago
3
2