Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
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
Marks on leaves
Floristas
started grow question 6y ago
Bright marks on leaves, what is this? what could be the reason of this?
Solved
Leaves. Color · Yellow
likes
WestIndiess
answered grow question 6y ago
To much nutrients dude. Water them with only water then start feeding and you will be fixed.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Eagers
Slow/stunted growth
Growth has been very slow the past 24hrs, almost stunted. Its start of day 17 and i watered until wet on morning of day 16. Almost all day there was no growth and cotyledons are starting to yellow, is this normal for this stage? what can I do to help growth?
Leaves. Color · Yellow
Plant. Other
Setup. Seedling
6y ago
1
3
Solved
Magic43562
Yellow leaves
I know plants in flowering eat up. The lower leaves. Is this too many yellow leaves? Going on week 4 of flower. Just gave nutes yesterday. .5 tsp grow big. 1 tsp tiger bloom. 1 tsp big bloom. .5 tsp calmag. Her lower leaves have been slowly yellowing though
Leaves. Color · Yellow
6y ago
1
2
Solved
electabruce420
What can be the cause of this? deficiency or toxicity?
Hello! I'm on week 8-9 on my auto from Atlas Seeds, I have a grow journal of her, a few days back some yellowish on the outer parts of the leaves started to appear, I got a picture today that may give some insight into it.
Week 9
Leaves. Color · Yellow
4y ago
6
4
Solved
Herikus
Help, what are those weird yellow spots in late veg?
Hello everybody, I've checked in on my plant after I was away from home for 2 day. Now I come back to see these ugly yellow spots? During day 23°C / 55% humid. During night 18°C / 50% humid. Checked the whole bud, but no insects. My other ideas are mold or stress from the light?
Leaves. Color · Yellow
Leaves. Other
Other. Mold
2y ago
1
2
Solved
Splifflicious
First leaves slightly yellow
Day17 Green Gelato Auto - First set of single leaves are starting to show a bit of yellowing? Any thoughts on this one? The leaves with the tips curled up were a bit damaged after I accidentaly sprayed a mixture of neem oil / soap on it (waaay too much soap), poor girl :(
Leaves. Color · Yellow
6y ago
2
2
Solved
PietertjeOpDeLijn
Newer leaves also turning yellow at the tips. Flush?
Newer leaves also turning yellow at the tips. Started to give the plant Terra Bloom,Sugar Royal, Pure Zym and power roots again after only giving it water for 2 weeks long. Is this a nutrient burn and will a big flush help it out? Doesn't a big flush overwater the plant?
Leaves. Color · Yellow
4y ago
4
9
Solved
Jerrylarrydalton
Got 3 photos. 2 in the ground 1 in 7 gallon. On all 3 the fan leaves and older leaves turning yellow at a pretty rapid rate. Prob losing 15 leaves a week rn. Purp is deeper into budding and not so bad. But should I hit them with a dose of grow big to sort it out? Or no?
Week 16
Leaves. Color · Yellow
7y ago
5
4
Solved
slothasor
Yellow/light green spots on leaves
Hi my plant has a few yellow or light green spots on a couple of leaves... Should I be concerned? They are in FF soil, Spuderfarmer 1000 light that is about 24" away. The temp runs between 79-83f and humidity around 50. I gave it one really light feeding of FF grow big. Thank
Leaves. Color · Yellow
5y ago
3
3
Solved
Scrumpy
Yellow tips
New grow, new leaf colours! I think it could be over feeding, but would like to see peeps opinions if possible. Have stuck to the feeding schedule, but the fabric pots might be making things more complicated somehow?
Week 5
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
5
4
Solved
Hix57
Feuilles jaunes en floraison : carence malgré BioBizz AllMix
I have a pretty pronounced yellowing problem with the leaves of my plants after the end of the stretch. Almost all the plants are affected with big leaves that yellow quickly. I'm growing in BioBizz Mix soil and avoiding nitrogen because I'm getting burns.
Week 6
Leaves. Color · Yellow
2y ago
5
5
Solved
Ganja_Victoria_Aus
Yellow leaf and dot
Some of the leaf are yellow on the edge, also some have same yellow color as spot inside the leaf. I am feeding her too much?
Week 9
Leaves. Twisted
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
1
4
Solved
GronkLeague
Yellowing seedling
Just started giving dilute nutes to my seedling and it continues to yellow from bottom to top. Whats going on???
Week 3
Leaves. Color · Yellow
Plant. Other
Feeding. Deficiencies
6y ago
2
2
Solved
BDar_medicine
yellowing fan leaves mid flower
i 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
Solved
BullWeedDog
que puede ser esto en las puntas de mis hojas
I've noticed that the tips of my new leaf sprouts are a lighter color or even some have burnt tips. What could this be???
Leaves. Color · Yellow
Other. General questions
Plant. Wilting
5y ago
1
1
Solved
DwarfHumper
what is up with my plant? light or nutrient burn?
what is up with my plant? is it nutrint burn or light? or maybe something else
Leaves. Color · Yellow
5y ago
2
Solved
ImpatientGrower
The NL starts developing yellow leaves at the top of the plant. It started at the end of the leaves and it's developing. Any what deficiency (or is it overfeeding?) it might be ?
Week 8
Leaves. Color · Yellow
3y ago
5
5
Solved
esotaro
Help! What is happening to my seedling?
She is one of 7 other seedlings that are doing fine with the same pots and media (50% MG Peat Moss, 50% Vermiculite). A couple days ago she was getting light green in the center. Now she is more light green and the ends of leaves look dying
Week 1
Leaves. Tips · Die
Leaves. Color · Yellow
Setup. Seedling
5y ago
7
8
Solved
ezgrows4anoob
What's going on with my clones? Do not have much information to add. VPD is not terribly off, DLI around 25.
What's going on with these clones? Not sure what it could be. They could possibly be rootbound. They should have been transplanted a few weeks ago but I did not have the space.
Week 12
Leaves. Color · Yellow
Leaves. Color · Dark-purple
Leaves. Color · Mottling
4y ago
3
2
Solved
CaptainChunk
Hey guys. First grow. Yellow spots curling edges on my BF Wedding Cake Auto. What should i do?
Hey guys. 7 days old, growing in biobizz lightmix+biotabs starter kit soil. My LED 260W light is 90cm (3ft) away from the plant. Watering 100-150ml of 6.5ph water once every 2 days. Also leaves started to curl a little. Other identical plant looks fine. Should i be worried? thx
Leaves. Curl up
Leaves. Color · Yellow
Setup. Seedling
5y ago
1
1
Solved
user5698
Leaves turning yellow and brown with sligh curl up
One of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading). I am growing in biobizz light mix and i'm at the end of week 2. does anybody know what is happening?
Leaves. Curl up
Leaves. Color · Yellow
2y ago
2
2