Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
ใบไม้ซีดและแห้ง
swaygrower
started grow question 3y ago
ใบไม้ฉันมีสีซีดและมีรอยไหม้จากการผันผวนของ PH แก้ไขได้อย่างไร
Open
Week 7
Leaves. Color - Yellow
likes
Answer
nonick123
answered grow question 3y ago
¿Puedes controlar el ph? Tienes equipos por 40 - 50 € suficientemente potentes en Amazon o similar Trabaja siempre entre 6 con 2 y 6 con 5 de pH
1 like
Complain
Stork
answered grow question 3y ago
And over water, light stress, So? What is your question here?
1 like
Complain
Similar Grow Questions
Solved
SgtDoofy
How to fix yellow leaves, brown spots.
What should I do about these brown spots that are overtaking my leaves? There's also yellowing on the lower, older fan leaves.
Week 6
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
6
Solved
Lena12
Leaves are yellow
Veg week 3 . Leaves are getting yellow.
Leaves. Color - Yellow
Setup. Lighting
6y ago
4
2
Solved
SupportiveMango
What nutrient deficiency is this?
What nutrient deficiency is this? Or is it nutrient burn? I'm watering with 5.5 PH using half strength Nutes, Root booster & Calmag. I don't think it relates to spiders mites since I can't see any with my 30x magnifier. Thank you so much in advance.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Other. Bugs
4y ago
3
3
Solved
2020Grower
Mid week 3
Gorilla glue #4. Leaves yellowing a bit. Mid week 3 in flower. I’m thinking my feed is too hot? 1400 ppm 6.1ph In coco, gavita led @ 780 watt. Co2 1400-1500 ppm Temp 80. F Humidity 55% Anyone can chime in on this?
Leaves. Color - Yellow
Plant. Other
6y ago
4
4
Solved
goldfinger
Phosphorus deficiency?
Hey everyone. I'm attaching a couple photos. I can't tell what's going on. pH going in is 6.3. Going out it's 6.1 I fed the plants less (nute burn) than a week ago with tiger bloom. Info is on my grow diary. Any info would be great. If you have any questions please ask. Thank you
Week 7
Leaves. Color - Yellow
4y ago
6
3
Solved
Gonach
Hojas Amarillentas - Lemon King - 4-5 Semana vegetación
Mis plantas se están colocando amarillas. Estoy a días de pasar al ciclo 12/12 ya que regué de forma foliar con Big One. En caso de ser ausencia de nitrógeno, como podría resolver la carencia. Muchas gracias por sus valiosos comentarios.
Leaves. Color - Yellow
5y ago
1
5
Solved
Papi62034
Leaves turning yellow
How long does it take for this strain to be ready to harvest? I have read from 9 weeks to 12 and I am on week 11 and I have no idea what I am doing. HELP!!! I have a million questions. Why are my leafs turning yellow?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
1
Solved
CaptainChunk
Hello! First grow. Yellow spots leaves edges curling. My 8 days old BF Wedding Cake Auto showed some yellow spots. 7th and 8th day photos for comparison!
Growing in Biobizz lightmix+Biotabs Starter Kit soil. Been giving her tap water only (150-200ml) every 2 days (ph around 8), as its said in Biotabs manual. 24/0 light schedule on a 260W LED custom panel. Other identical plant growing in the same conditions seems fine. HELP PLEASE
Leaves. Color - Yellow
Leaves. Other
Setup. Seedling
5y ago
3
3
Solved
spoonmanu2
Slight yellowing of fan leaves
Yellowing of leaves on my second grow. Only 1 of 3 plants doing it. Same medium, same light, same watering etc. Only used a general 1/1/1 feed so far and water. Read about nutrient deficiency, over/under watering etc but I'm baffled. No adverse effects otherwise
Week 7
Leaves. Color - Yellow
6y ago
1
Solved
LookAtMyHORSE
Старые листья покрылись точками и желтееют
Некоторые взрослые листья покрылись точками и желтееют (смотри фото). В чем может быть причина и стоит ли их отстригать?
Week 7
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
2
2
Solved
LeCuack
No se porque se torno amarilla ec esta normal y ph también. Luz se subio para prevenir quema.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
2
Solved
BruceBlack
Yellow crunchy leaves
Is this normal during the last weeks? I've been feeding just ph'ed water during 10 days after the PK 13/14 Any idea would be awesome, thanks in advance.
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
6y ago
3
3
Solved
Sporakos
The plants now finish the 10th week start the 11th week Looks like need food? Can I put nutrients now ?
Week 11
Leaves. Color - Yellow
Leaves. Color - Red or pink
Feeding. Schedule
6y ago
2
2
Solved
Jeremi420
Cosa può essere?
Ciao ragazzi cosa può essere? Grazie mille
Week 7
Leaves. Color - Yellow
6y ago
1
1
Solved
BastardGrower
Lighter green leaves
Day 11 bloom. Growth has been slowish I think due to compact soil, maybe PH issue. Using biotabs and light biobizz. Since switch, the leaves have turned much lighter green with few leave edges turning yellowish and can see more veins. Is this a feeding issue or other indication?
Week 10
Leaves. Color - Yellow
3y ago
5
4
Solved
1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
7
4
Solved
Pr3m_85
Nitrogen deficiency
Hi all, Can you confirm me a nitrogen deficiency ? Thanks !!! 😌
Leaves. Color - Yellow
5y ago
1
1
Solved
xbabybitchx
Phosphorous deficiency or just pissed off due to nutrients?
Leaves turning purple/ then yellow/ I haven't been doing FEED FEED FLUSH, is she angry? or is it phosphorus def? PH is 6.1 mixed, soil is 6.0 run off 6.1/ I cut floragro out due to nitro tox with my other plants// should I add back in? I don't know tds, i need to buy one ASAP.
Week 12
Leaves. Color - Yellow
Leaves. Color - Dark-purple
6y ago
6
5
Solved
greenflipcali89
Did I give too much fertilizer??
So I decided to add in some soluble fertilizers. I gave it a 1/4 tsp (50% of recommended dosage) a couple days ago and noticed some yellowing of new growth on the bud sites. Is this a sign of excess potassium and phosphorus? I gave it Fox Farm Open Sesame (5-45-19).
Week 11
Buds. Other
Leaves. Color - Yellow
Feeding. Other
6y ago
2
3
Solved
Siriuz
This is what I saw today, about one leaf the one after the Cotyledons, both of them are starting to turn yellow in betweento so I didn't know if she was alright or if it Was a bug since she has all those black dots on her plus the other leaf next to her has apparently a good bite
Leaves. Veins - yellow between
Leaves. Color - Yellow
Other. Bugs
6y ago
3