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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
likes
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
Complain
Selected By The Grower
Similar Grow Questions
Solved
yomi23
Day 14, i went to check the ladies, and 9nw of the three got some darker spots in the middle of one leaf. What is it? Deficency? And what do you think of their growth rate?
Week 2
Setup. Seedling
5y ago
1
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Solved
Manijuana
Should I continue to veg?
I am now in the 5 week of my plants and we had a very rough start with nute burn and discrepancies with amounts. They have recovered nicely but I think they got stunted except for like 3 of them. Today is water change day and I'm wondering if I should go into bloom like this.
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4y ago
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Sheldor
Seed on baby strain
Today my plants germinated and poked through the soil, but the remaining seed is still on the plant, should I help with that?
Setup. Strain - Autoflowering
Setup. Seedling
9mo ago
2
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grasSHOPPER420
Helmet head help!!!!
So I had a seed that sprouted days ago that still had helmet head. I read online to gently squeeze with a pair of tweezers& remove it . I tried and soon found out that it just wasn't done it business. It was a few inches tall though. Will it bounce back or die. Anything I can do?
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5y ago
1
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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
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girlwhogrows
Weird seedlings? Is it normal
Is this normal genetics? Why are the plants shaped funny?
Setup. Seedling
1y ago
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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
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Setup. Seedling
5y ago
1
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Solved
einamio
Buon giorno weed doctors, please help understand the issue, maybe smb has seen this before. I lost two seeds of the same cultivar to the same symptoms...TY
Two seeds, same cultivar, 1 week difference, both pop neck bended with white woody spot at the base of one of the cotyledons. Doesn't spray the leaves, the membrane wasn;'t getting off w/o help. And I know it's not substrate - 2 other breeders germinated 100% and look healthy. TY
Setup. Strain - Autoflowering
Setup. Seeds
Setup. Seedling
6mo ago
3
3
Solved
Middlereef
Seedlings
This is my first grow and waiting for them to sprout out, I first soaked them in water over night on a seedling heat mat then put them into soil in these pots and into the plastic propagator in a dark room, should i take them out put them under lights now or wait til they sprout?
Plant. Other
Setup. Lighting
Setup. Seedling
4y ago
3
4
Solved
Hoodoo
Correct DWC water level for seedlings and throughout growth periods
Hi everyone. My net pots are in 5 gallon buckets (see attached), sitting so the bottom 2-3" of clay pellets are submerged (dashed red line). The seeds were sprouted in rockwool. Is this the right water level? When do I start dropping it to promote root growth??
Setup. Seedling
5y ago
2
Solved
Horseluisweed
Ventilación y Luz en plantulas
Me inspiré en McGyver y he puesto un armario improvisado... Cómo de importante es la ventilación en esta etapa de plantula?🌬️ (He dejado la puerta entreabierta por las dudas)🤔 También he puesto otra luz auxiliar..se notará en el crecimiento o desperdicio luz?🔌🔋
Week 1
Setup. Lighting
Setup. Ventilation
Setup. Seedling
4y ago
3
2
Solved
HeavyHittah
What is this on the tips of my seedling ? See pics Vs my healthy seedlings
Hi all. I have had this show up on the edge of my seedling . Does anybody know what this is ? New growth is ok so I it should be fine. But I would like to know if it's something I have done or disease. I have 5 seedlings all are healthy except this one.I can rule out overfeeding
Setup. Seedling
4y ago
2
3
Solved
Alwayslearning
RH ... struggle
Hi . I think I’m missing something here.can’t get my humidity over 44/45 in a 2x2x2.2 tent-600w ..5” rv extraction fan-plenty of fans moving the air. Damp towels x bowl of water. Seedling stage. Tried it with extraction off which did take humidity up to 50. Temp to high @ 32.7 !
Setup. Seedling
5y ago
3
5
Solved
Tubington9
Do you poke holes in ur seedling dome cups?
When using plastic cups to dome seedlings (never have so just curious) do you poke holes in the cup for ventilation? I’m aware the point is to help increase humidity during early stages which I’d like, but do they need vent holes?
Setup. Seedling
3y ago
4
4
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
mexycomeback
Seedling Stage, 24 Hour Light?
The seed came out after two especially cold nights. It is an autoflower from mephisto. The shell is attached and I don't see any leaves yet. I have the light on 24/7. Is there any harm in leaving the light on 24/7 for a bit, when should I switch back to a 20/4 schedule?
Week 1
Setup. Seedling
5y ago
5
Solved
Monkeyboy
What do I do now? If anything!
Seeds growing. Just in a small clear jar with aqua beeds and coco soil. What should I do next or do I just leave for a bit longer?
Week 2
Setup. Seeds
Setup. Seedling
Techniques. Other
5y ago
5
3
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
Agricola_Borealis
Introduce worms before or after germination of seeds?
I was wondering if it is safe to plant in soil where earthworms are allready present, or would it be better to let the plant grow for about a week before introducing these animals?
Week 3
Setup. Seedling
3y ago
2
5
Solved
HAPPY91
Seedling Care Help Please
What is the best conditions for a seedling? Is the Maxsisun PB1500 lowest dim to strong and keeping tent temp to high? I have been keeping humidity above 60% and temps 75F-85F Thank you happy growing cheers!
Week 1
Setup. Seedling
5y ago
3
1