The Grow Awards 2026 🏆 
Leafs curling, help
Growerxm00started grow question 5y ago
Why leafs are curling like that? I just use 5 ml of Hesi complex and Bloom in 5l of water, help.
likes
The8thChevronanswered grow question 5y ago
Probably burn. Test the EC of your runoff. Also test the pH of runoff. If EC is high, your soil is too hot and you probably will have a low pH.
Similar Grow Questions
Solved
sanchelos
проявлениие сухостиКончики вторых листиков, во вторую неделю веги , имеют желтоватый засушеный вид,чего нехватка или передоз?Week 1
Other. General questions
6y ago
4
Solved
larryargus
Leaves rippled ? What causes this?These are pics of day 13 seedlings. The larger leaves show signs of something but I don't know what. They are Blue Dream Autos in a 50/50 mix of Happy Frog and Ocean Forest. Temps have been 74 degrees F with 50% humidity the whole time. May be nothing but this is my first.Leaves. Curl up
3y ago
2
1
Solved
Segitseg
Leaves and stemHello.sorry the bad english.
What could it be?Leaves. Color - Yellow
4y ago
2
Solved
Taffy28
Plants turning yellow, nute problem? Any help appreciated, my first growHi all, plants leaves are yellow spreading up,few brown spots too,cut lot of dead leaf already, ph was bit high lowered now, I've given nutes 1 heavy feed then one light dose today think its nute problem? Top of plants seem good but can't stop yellowing? Any help be amazingWeek 6
Leaves. Color - Yellow
5y ago
1
1
Solved
MMSC16
Heat Stress or Nutrient Deficiency?Is this heat stress or lack of nutrients? Fading leaves, 24 days from last dry organic amendment (Gaia Green 444, 284 and worm castings)Raised serrated edges of leaves on tallest cola tells me it's too hot despite temperature in range (79F max temp, 65% RH. 16" from Light)2y ago
3
4
Solved
HighRoller909
what is the problem?After I started to give her bloom fertilizers,it stopped spreading.yellowing from edges to center.Week 13
Leaves. Color - Yellow
6y ago
3
4
Solved
SnowBuds
Tips yellowingis this light burn/stress or Defiency?
New growth seems to be lighter green than the rest.
Ph is 6.0
Ppm is 580ish (slurry)
Light was 11inches away from canopy of tallest plant and 12-13inches from other.
Soil is not over watered. Temp is between 68- 72 degrees.
Humidity %505y ago
1
2
Solved
Schlurpypurpey
FOXTAILING OR FATTENING?first signs of foxtailing late into flower or just signs of the buds naturally fattening up towards the end? Diary attached, in last 10 days I’ve had some fresh white Pistils shoot out, and what looks like stacking. I know it could be genetics, do I have anything to worry about?7mo ago
4
Solved
Pedroyves
Yellow leavesHello sorry for my english I'm french ;)
Its my first grow with led mars 600 not in a box but in a room.
One plant give yellow leaves
I rinsed with water beacause I gived it 2mL for 1,5L of Platinium Organics ans I increased the distance about the plant.
Thank you for tour helpLeaves. Color - Yellow
6y ago
2
Solved
Blubbiblubb
Unhappy leavesA few leaves aren’t looking too happy. What’s that? Deficiency’s, too much light, too many nutrients? It’s only a few leaves with that problems. What should I do, what would you do? Thank you!Leaves. Edges burnt
Leaves. Curl up
Leaves. Dropping off
1y ago
1
2
Solved
Snakeking
Why my plant is in shock i fixed the ph of watering .I suspect of this reasons:Heat wave/changing phase to flowering / nutrient locked/ over watering/. InI lowered the ph of watering from 6.8 to 6.0 but this plant is still is shock and wont grow like others.
Could it be a sign of changing phase from veg to bloom ? 3 weeks ago my first plant went to flowering and did the same color fading. Now that plant has good colorWeek 18
Leaves. Color - Yellow
1y ago
2
2
