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Back to Grow Questions
Gordy
started grow question 8y ago
In the final 2 weeks of bloom, when giving no nutrients, should fan leaves show signs of what looks like nutrient deficiency? Not happening on all fan leaves but maybe about 10%
Solved
Week 17
Leaves. Other
likes
Athos
answered grow question 8y ago
Yes, that's the point. For the plant to use its own reserves, pulling them from the leaves
1 like
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Selected By The Grower
Similar Grow Questions
Solved
FastbudsFanatic
deficiency or something else ???
hi ! why those leaves are deformed ? is that because of lack of light or is that a simple deficiency , any help highly appreciated
Week 8
Leaves. Other
6y ago
5
Solved
Smokeyboar
De leafing
have I done this right
Leaves. Other
6y ago
1
2
Solved
magnumalessio
Are they ok?
Hi Guys. I came back yestarday night from a holiday. I gave water to both plants with some fertiliser with a watering universal adapter.This morning I could see better the situation. Can u explain me if they are ok? What do u think i need to do?The leaves seems say something. Thx
Leaves. Other
Plant. Other
4y ago
1
1
Solved
KINGT88
From previous post just some more infon on what I feed and how, on a 12
So I use 5 ML per gallon of fox farm Grow Big Liquid Plant Food, And 5 ML Per Gallon Of Fox Farm Buds And Blooms Fertilizer. I'm barely staring to Introduce Cal-Mag so I don't think the Cal-Mag is causing the issue, I water every 2-3 Days. Temp is Right Around 80 during the day 7
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Other
4y ago
5
5
Solved
Jazin
Need some help ..! The leaves become a little yellow ... What do I do wrong? Or what do not I do?
Week 3
Leaves. Other
7y ago
5
3
Solved
Cudison
Brown spot on leaves
Hi! I noticed brown spots on the leaves on my royal kush auto.It's already in flowering stage.Is this a calcium deficiency? Thanks for your answers! Peace&love
Leaves. Curl up
Leaves. Other
6y ago
1
1
Solved
NarcissisticEcho
Does it look healthy?)
Does she look healthy? I just did FIM. She looks pretty fine for me, but leaves' colour is not even or uniform. Somewhere is dark green, and some is light. Old leaves have some yellow spots, but I guess it was water drops' burn I'm growing for fun btw, don't take so serious
Leaves. Color · Pale
Leaves. Other
Plant. Too short
5y ago
1
Solved
BudahBudz2020
Hey guys can anyone tell me what this is the new growth seems fine a tad bit lighter green but the older leaves some have this please help im leaning toward a cal mag deficiency Using bio bizz light mix Bio grow and a few drops of root shoot Week 4 of veg
Leaves. Color · Dark-brown
Leaves. Other
Other. Bugs
6y ago
4
4
Solved
MagnoliaFrost
Please check my latest photos above. Because of taco leaves/curled, I turned off the fan last night and also raised the LED to about 16cm above the plant. When I checked in the morning. All the leaves on both my plants was raised up and still had curled sides.
Week 2
Leaves. Other
8y ago
2
1
Solved
Ah_never_mind
Grow
Can I start defoliating now?
Week 6
Leaves. Other
6y ago
1
1
Solved
spacetimeman
Spots on the leaves
There are brown spots on the some leaves of the one of two similar plants. What to do with this?
Week 4
Leaves. Other
3y ago
4
5
Solved
Kobe2400
Brown
Brown spots starting to spot all over leafs
Leaves. Other
6y ago
3
Solved
ZuriEn
Trips or spider mites?
In mid flower, what can i do? I think it is spider mites, or trips?
Leaves. Other
Other. Bugs
3y ago
2
5
Solved
Lew420
Deficiency or excess?
Looks to me like potassium deficiency leading to calcium and magnesium deficiency also... Any other suggestions?
Week 4
Leaves. Color · Yellow
Leaves. Color · Mottling
Leaves. Other
4y ago
2
3
Solved
kurtzweil
Leaves "praying" after lowering the lamp
I am in week 4th of flowering Laughing Buddha, 220W LED ~60cm from tops. Today I have lowered the lamp and the leaves started "praying", on one (higher) plant the other, mostly-indica Holy Punch seems unaffected. I am curious, is there too much light or sweet spot and it's good?
Leaves. Other
Setup. Lighting
6y ago
1
Solved
JSanchezz
calcium deficiency ? or phosphorus deficiency or something else ?
Hello need some help, Plants are growing nicely, but some stems on both are purple, with the right plant having brown spots and some yellow on some leaves.random top and bottom leafes more bottom. What could this be? SOIL PH6.5 (nutritiuon) Flower day 10 24c RH 57
Leaves. Other
2y ago
1
3
Solved
Flamingo21
Nutrient burn?
Soil- Fox farm ocean forest. I barely add any extra nutrients only bio root and microbial mass pro, but this started 3 days ago and its getting worse so I thought maybe wasn't enough nutrients so I added biomarine yesterday and rhino skin 🤷♀️🤦♀️ did I make it worse???
Week 8
Leaves. Other
5y ago
2
2
Solved
Resist
The leaves are burned, now the side of some leaves are also burned as if it were potassium deficiency, my cultivation is beginner to organic, the last watering was only water, the previous watering was with banana peel tea, see the photos subtitled, sorry for my english.
Week 13
Leaves. Other
8y ago
3
3
Solved
XanHalenTGI
This is windburn right?
This is windburn right? left 2 fans on for 48hr, when I usually alternate between them each day.. Anything i can do to help recovery? should i have fans on a timer to give some fan downtime?
Week 4
Leaves. Wilting
Leaves. Other
Setup. Ventilation
1y ago
8
7
Solved
stuffyloir
Macchie sulle foglie - autoflower mid flowering
Da qualche giorno sono comparse queste macchie, sia nella parte bassa che alta. L'ultimo runoff è stato: EC: 1,00 pH: 6,3 (EC in: 1,10; pH in: 5,6). Ipotizzo carenza di P e K, ma sono alle prime armi è non sono sicuro. uso cocco e perlite con Terra aquatica tripart + calmag🙏
Leaves. Other
Setup. Strain · Autoflowering
Feeding. Deficiencies
3mo ago
2
2