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Back to Grow Questions
Humidity/Temp Mephisto
WaxWalter
started grow question 5y ago
Recommendations for RH and Temperature? Green Crack by Mephisto
Solved
Week 1
Setup. Seedling
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OimRausch
answered grow question 5y ago
Morning Mate, RH 70-80% Temp. 22-25°C That's how my babies start.. Hope this helps, cheerz.. OimRausch
1 like
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Selected By The Grower
Similar Grow Questions
Solved
thelastopera
What temp is too hot for seedlings?
Im growing White Widow fem seeds from crop king outdoor, some in soil and some in coco to try it out. What temperature for seedlings is too hot? currently theres a heat wave going on and its about 35c or 95f outside. Looking for some insight appreciate any comments!
Plant. Other
Setup. Seedling
Setup. Outdoor
5y ago
3
Solved
MMSC16
When to stop misting seedling? What to look out for before watering normally?
When can seedling root system handle normal watering, NOT misting to absorb moisture through leaves? I want to avoid overwatering. Outdoor grow. I've misted for the first few days, started watering using a turkey baster yesterday + today w. 6.3PH at topsoil and bottom dish.
Plant. Other
Roots. Other
Setup. Seedling
1y ago
6
6
Solved
Flicker420
PLEASEE help me find the issues with 2 of my seedlings (3 seeds are from the same autoflower strain and its their day 5 in the soil after germinating with
Plant 1 is growing with weird leaf shape and size (there is a mini seedling next to it that i havent touched yet and i dont know what it is!) Plant 2 grew with 1 totally bent down initial leaf and the new pair of leaves that are curled inside. As reference plant 3 has been great
Leaves. Curl up
Leaves. Curl down
Setup. Seedling
1y ago
4
4
Solved
laberg
What should my VPD be for a grand daddy Purple seedling that hasn't developed its cotyledons yet? Currently am hovering around 0.8 to 0.95. Temp around 75/76 F and RH around 68/69%. As far as I understand it, GDP seedlings need the RH to be between 60 and 70 %.
Plant. Other
Setup. Seedling
3y ago
6
3
Solved
Pochette
Seedling looks the same for the last 3 days.
I don't know how this works, but let me try. My seedling looks almost the same for the last 3 days. Is it ok? or it is a sign of something I do wrong. She spent 1 day in the bucket at 24 degrees Celcius (75F) Is it called a shock or stress?
Week 1
Setup. Seedling
5y ago
1
1
Solved
dataTwiiix
Petite question à quel moment mettre le plantule dans le waterfarm: une fois germer ou une que fois des racine visibles sorte du pellet ? Et pour la fréquence de mise en route de la pompe 24/7, ou je coupe la pompe quand la lampe est éteinte?
Setup. Seedling
Setup. Other
4y ago
2
2
Solved
Thecouple
No progress after seeding
This is my first even grow. this is the progress of two weeks which is concerning. the seed is a ochopintre. is this normal? what can be done? (in door, Vivision 24H light, PH5-5.5. 28-24C)
Setup. Seedling
Techniques. 12-12 from seeds
4y ago
3
Solved
happykat
Best homemade/purchased seedling care kits?
What is the best way to keep humidity and temp constant for my seedlings? My desklamp + heating mat + solocup and dome are too variable. How can I improve?
Week 2
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
4y ago
6
4
Solved
letmegrowinpeace
Cotyledon popped yellow
Is the cotyledon being yellow normal? Can someone more experienced please help 🙏
Setup. Seedling
1y ago
12
4
Solved
flodaddio
Yellow Seedling with spots
Yellow leaves with spots on my seedling, checked for bugs, none present on the plant, lots of rain and hot sun lately, maybe overwatered?
Leaves. Color - Yellow
Setup. Seedling
Setup. Outdoor
5y ago
2
2
Solved
XanHalen
seedling discoloration, leaning toward center, brown perlite despite no nutrients so far
leaves of these seedlings look weird, almost looks like light discoloration, but they also seem to be leaning toward the middle of the box for more light. Also, the perlite is turning orangey/brown, just got a new light and dont have much experience with LED or growing in general
Week 1
Setup. Seedling
9mo ago
3
4
Solved
mickeystills
Help please! New grower here!
When exactly does the veg stage begin? I'm really confused as to if it begins when the first leaves come or weeks after.
Setup. Seedling
2y ago
4
5
Solved
MagicPlants17
Solo cups vs clear plastic cups for seedlings
I'm gonna plant sprouts in solo cups, but thought it might be cool to use clear plastic cups (to see when roots reach the edges). Would it be bad to use clear plastic cups? Maybe the roots/soil won't like the light idk?
Week 12
Setup. Seedling
5y ago
4
5
Solved
RndmGrwr
Cotyledons curling upwards - the others didn't do this? :(
I'm not sure what's going on! The two others didn't do this. I'm using ViparSpectra XS2000 at 24" distance and 50% intensity.
Leaves. Curl up
Setup. Seedling
4y ago
1
Solved
cwwjr1957
transplant
seedling 12 day old third set of leaves 1/2 inch long still in seeding pod ,can i transplant
Setup. Seedling
5y ago
1
2
Solved
Ciujbau
Should I move them to 11l pots or not yet?
As I mount the tent+lights tomorrow, I already have prepared 4x11l pots, should I move them? Same soil prepared too. Or should I move them like how they are now (2 per 5l pot) and wait another week? Check my diary for photos
Week 1
Plant. Other
Setup. Seedling
5y ago
2
2
Solved
DroDeluxe
Solo or jiffy?
Next time should I use the solo cup method instead of a jiffy?
Week 2
Setup. Seedling
4y ago
1
2
Solved
BENY_TRUBY
Semilla auto DOBLE!!!
Una semilla auto me está saliendo doble. Primero vi como salieron 2 raices paralelas, y ahora crecen 2 tallos independientes. Ya he separado un poco los tallos que estaban un poco enredados. ¿Debería intentar separar ambos tallos por completo e intentar transplantar uno o no?
Setup. Seedling
2y ago
5
5
Solved
LostInTransit23
Do I need to have my light turned on to start my germination!?
Just wondering if I need to turn the light on in my tent whilst I germinate, I plan to soak in water then possibly transfer to a paper towel after or into my final pot, so in short does the light need to be on for the 3 day germination period?
Setup. Strain - Autoflowering
Setup. Seeds
Setup. Seedling
6y ago
1
1
Solved
OrionGrowgul
Was hat mein Keimling?
Hallo, mein Keimling hat sehr lang zum keimen gebraucht und wächst nicht weiter. Sieht von gestern auf heute sehr schlapp aus und knickt um. Gedüngt wurde sie Mit Hesi Root Complex (0,02ml) Licht ist 150 ppfd Erde ist BioBizz Light Mix Gegossen zuletzt vor 2 Tagen mit 100ml.
Setup. Seedling
5mo ago
1