The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
seed germination
Nebula1
started grow question 4y ago
what is the minimum needed room temperature that a germinated seed in paper towel needs when it is trasfered to the soil to break surface?
Open
Germination. Paper
Germination. Substrate
likes
Answer
Y0ink
answered grow question 4y ago
Do not let the temperature drop under 18. But better from 20 to 25 👌🏽 Good Luck 🍀
likes
Complain
Organoman
answered grow question 4y ago
Around 24 degrees celsius is optimal. For more great information, visit "Mandala Seeds" and click on their "grow guides".
likes
Complain
BraveheartGenetics
answered grow question 4y ago
18-21'C...Good luck
likes
Complain
Similar Grow Questions
Solved
Zeolite
Heat mat during germination
Does anyone use a heat mat when germinating autos? Is it possible for the heat mat to overheat the taproot as it pops out of the husk and into the paper towel? this may have been the case with my second seed. Thanks
Germination. Paper
Germination. Glass
Germination. Substrate
4y ago
4
4
Solved
Alwa26
Bad looking seedling
Do you think she will survive? I’m sure i overwatered her :/ 3 days old. What you think she will be okay if i water her right? Thanks for your answers!
Setup. Seedling
Germination. Substrate
5y ago
2
2
Solved
SmokinGranny56
Germination
How long should I germinate my seed?
Week 1
Germination. Paper
4y ago
3
3
Solved
Apolloo
My first grow!
HELLO. After checking the main root with the paper towel method, I buried it with tweezers about 8 mm deep in coco medium. Right now I'm using very little fertilizer and just watering with pH adjusted. The light is 30 cm at 25% power.How long will it take for them to sprout?
Germination. Paper
4y ago
3
3
Solved
PinkParrot
Mold in rock wool ?
Hi everyone, We are at the 19th day of hydroponic growing with rockwool as the only substrate. Our system is the ebb and flow 15/15 :) Do you have any ideas? Maybe you can help us!
Germination. Substrate
3y ago
5
4
Solved
Dan_weed_man
First ever grow/germination
Thank you all for the feedback. With the next batch I’ll try the 1% hydrogen peroxide for 12-24hrs, but sounds like 7/10 is quite norm! I’ll keep you posted. Thanks again 🙏
Germination. Paper
3y ago
2
Solved
Ziooomoooleeek
Forma. Deficyt.
Witam wszystkich. To moja 3uprawa. I mam problem. Będę bardzo wdzięczny jeśli ktoś mi pomoże. Hydro Mars ts1000. Rośliny mają po 14dni od wyjścia. Widzę że chyba coś jest nie tak. Proszę was o pomoc. Od 10dnia podaje power roots plargon. 1mil na 1lwody.
Roots. Other
Feeding. Deficiences
Germination. Paper
4y ago
4
Solved
stanlayyyy
Seedling bent with shell still attached on day 3 ? normal ? thank youuuu!
Hi everyone thanks for being here on my grow journey ! any advice and questions welcome. my question tho is it normal for seedlings to be super bent like the CDLC is with the shell still attached ? i put them straight to final pot july 26 at 1AM for idea of the time frame.
Germination. Substrate
4y ago
1
4
Solved
1Right_Angle
Where are THEY coming from?
Where are these Seedlings coming from…? In raising 38 plants, I used 45 seeds. Of that, 4 were unrecovered. In the ensuing weeks, 13+ seedlings have sprouted from the Pots and here is one more happening today! What gives? Where do they come from?
Week 5
Germination. Substrate
4y ago
5
4
Solved
GrassIsGreener
Germinating auto?
Hello, first time grow. Was wondering if germinating my auto directly in my soil is better then putting it in a solo cup?
Germination. Substrate
3y ago
4
3
Solved
NachoGrows
Germinating
All my seeds sank after 18 to 24 hours after, now for how many hours i should put them in a paper towel inside a zip lock?
Germination. Paper
3y ago
2
2
Solved
Free_I_grow
Seedling doesn’t open
What’s wrong with this seedling? 2nd time same problem with MSNL Purple Hulk auto. Seed sprouts but doesn’t open. My other MSNL seeds are rocking but so far no grow from these. Is it something I am doing wrong?
Germination. Substrate
5y ago
2
1
Solved
VulKrif
Watering during the germination phase
How often do you recommend watering for germination?Currently, I soak the small pots in water for 5 minutes to moisten the substrate, once a day.Is it sufficient ?
Germination. Substrate
2y ago
6
3
Solved
Granit67
Anfänger Frage
How long does it take to see the plant appear from the earth?
Germination. Substrate
4y ago
1
2
Solved
Kratistos
Germination is taking longer than usual even if seeds sprouts
I used the paper towel method and put the seeds in the soil when the white root were longer than 1cm under a plastic bottle for humidity, even if the white root is out the green part is not growing in 3 different seeds. I waited for 2 days now, do I have to worry?
Germination. Substrate
2y ago
1
1
Solved
SlyNJen15
Grow help
How do I ensure that my seeds will grow this time? 18"×18"×48" Grow Tent 1000w LED grow light 18 hour Glass of water then paper towel method until tap root Distilled water Hydroguard and general hydroponic nutes Bubbleponic method with drip Rock wool and clay pebbles
Roots. Other
Germination. Paper
4y ago
1
1
Solved
Chris42081
Germination in substrate light watts.
One of my seeds sprouted and is through the soil about a inch, the other hasn't yet made the journey up, what should my light be set to for watts? At this stage.
Germination. Substrate
4y ago
1
Solved
HillsideManor
Germination time
How long after planting germinated seeds should I expect them to first show above soil? 😓
Germination. Paper
5y ago
2
1
Solved
Kratistos
After a week I search for the seed and saw that nothing happen (2 seeds) Other species had no problem growing, but all watermelon seeds won’t growing. All seeds were inside a container and inside their original box in the fridge constantly checked. Any advice or guess?
Germination. Substrate
2y ago
2
4
Solved
cRypto666
RICHTIGES SUBSTRAT U DÜNGER EMPFELUNGEN
IST ES ALS ANFÄNGER BESSER VORGEDÜNGTE ERDE ZU VERWENDEN ODER SELBST ZU DÜNGEN UND WER KANN MIR EIN SUBSTRAT EMPFELEN BZW WELCHES IST DAS BESTE FÜR AUTOMATIC SORTEN BZW WER HAT PLAN DAVON UND KANN MIR HELFEN
Germination. Substrate
4y ago
4
3