Check the winners The Grow Awards 2026 ๐
Start My Diary
Start My Diary
Log In
Start My Diary
Home
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
Grow cycle
MONK1337
started grow question 4y ago
Hi, I have a question .. i found something interesting in the internet about shortening flowering stage by changing light schedule from 12/12 to 10/10. Is that makes sense ?
Solved
Techniques. 12-12 from seeds
likes
Hempy_The_Kid
answered grow question 4y ago
Does not make sense as the math don't add up. There is 24 hours per day. What happened to the extra 4 hours?
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
stevenleadbetter46
Any tips
Just wondering what people think 5 weeks blueberry feminised seed any thing to look out for? Also would anyone top the plant? Also going to change to 12.12 light next week or do i leave it a extra week to let the bloom work in slowly?
Techniques. 12-12 from seeds
6y ago
2
Solved
TheTHCGrower
Tips and advices for One bud 12/12 from seed
Hello! I would try 12/12 from seed to make one bud with my GH cheese and my 3 others GHS seeds. Did you think itโs a good idea? Did you have advices, tips for me? Many thanks!
Week 1
Techniques. 12-12 from seeds
6y ago
5
3
Solved
Shockolateman08
Transplant race?
When should I transplant before they start raping one another lol...or should I just pick the fastest ones and run?
Plant. Other
Techniques. 12-12 from seeds
6y ago
3
Solved
Professor_Chaos
12/12 From Seed preflower/transition period?
12-12 from seed.. Middle of week 5. Plant is topped at 3rd node and 1st node is also removed.. Leaving only 2 nodes (4 branches).. In 12-12FS, is there a preflower phase? Like a week or 2 of just preflower.. Then after that the flower stretch and whatnot?? Anybody know???
Week 5
Techniques. 12-12 from seeds
6y ago
2
3
Solved
Maria1998
Is my grow growing at the right pace? Was told I should have 5 or 6 set of leaves by now. I'm on my second week (2 week 3 days). I'm wondering if the intenistiy of my light is not enough for the plant or if I was just told bs๐คstrain is devils cream ,light is cfl 450w
Techniques. 12-12 from seeds
6y ago
1
8
Solved
yusuke8888
12h lighting Autoflower
Hello. If I start growing autoflowering plants with 12 hours of lighting, will they reach flowering stage immediately after germination?Or is there a growth period?
Plant. Other
Techniques. 12-12 from seeds
3y ago
2
6
Solved
RunWithIt
Increasing potential yield in the trans. flower stretch?
Hello beautiful GD community! I had a question regarding 'milking' my yield. I've got a decent spread going on all of my girls. However, I'm a little worried about the empty space in the tent. Any recommended training techniques to increase yield? Not too invasive; they're autos.
Week 6
Techniques. 12-12 from seeds
5y ago
3
2
Solved
Bezzy
Weird Autos (RQS NLA, same strain) still vegging day 50. Only some preflower, but nice plants. WHAT would YOU do?!
This is the most unpredictable auto flowers I've ever had. It will be 50 days soon and only preflower on one plant. Ive used a 12/12 light schedule on autos before. Should I try this on these plants? If, so keep it 12/12 untill the end? No turning back to 20/4 when they go?
Week 6
Setup. Strain - Autoflowering
Techniques. 12-12 from seeds
Techniques. ScrOG
6y ago
6
5
Solved
JustARegularEveryDayNormalMF
Bud hairs going amber too soon :(
Could anyone confirm if this is a problem or normal,some of my buds hair started to go amber,is it due to light shortage? I had few days of 8-9-10h of light because of problems with my installations...
Week 7
Buds. Other
Setup. Lighting
Techniques. 12-12 from seeds
6y ago
3
3
Solved
NCgrower252
Tips
Any tips for this phase to help ensure healthy plants?
Week 1
Techniques. 12-12 from seeds
4y ago
1
1
Solved
ReeLeaf
Erratic light cycles for the first week
Any experience with keeping a seedling in 12/12 to begin with, then switching over to 18/6 after the first week? Because I did that this time for tech reasons, and I do wonder if I produced a hermie. My own notion is that it will just set me a week back perhaps. Anyone know tho?
Week 3
Other. General questions
Techniques. 12-12 from seeds
6y ago
4
7
Solved
Luccio_69
Shall i start the flowering yet
Shall i start the flowering or is that too early ๐ค
Week 5
Techniques. 12-12 from seeds
6y ago
2
Solved
Breezzyyyy13
After Germinating
I would like to know how everyone else starts their planting after germination is completed, do you start in small cups or certain size pots? How many seeds would you recommend me planting at one time to have the best harvest's ?
Techniques. 12-12 from seeds
Germination. Other
6y ago
4
6
Solved
Nylanderfour20
One main cola or multi nodes?
On a 12/12 from seed would you remove all side shoots to allow for one fat chunky main cola or just let her do her thing? First time using this method. Advice would be appreciated.. thank you ๐๐ฑ
Buds. Other
Plant. Other
Techniques. 12-12 from seeds
5y ago
4
4
Solved
CelticSmokey88
12-12
I'm mid way through week5 flower but am thinking is it only really week 4 flower I started counting the days as soon as I switched to 12-12 should I have waited until I seen first white hairs then start counting the weeks from there
Techniques. 12-12 from seeds
5y ago
3
3
Solved
Jaythegrower
Won't flower tried 72 hours of Darkness now it looks worse
I put this plant into 72 hours of Darkness to induce budding when I flipped it for 12 to 12 I watered and put it under my lights and it's looking fried can anybody help me with some advice it's been been showing pistils forever it's looking hella distressed
Buds. Not fattening
Buds. Other
Techniques. 12-12 from seeds
5y ago
3
Solved
Medicalflower
Sexing Seeds
What is the best way to identify seed sex? Flower and switch back to veg or take a cutting from each and flower those? I ultimately want to end up with a Mother from the seeds.
Week 1
Techniques. 12-12 from seeds
6y ago
2
3
Solved
w00tGrow
Grow techniques
Hello dear coronasurvivers, i'm going to grow photoperiod strains in short distance, about 4-5 month. Change the day time and lights in about 2 month. Is it enough time to use any of grow techniques? will time be enough for plant deal with a stress?
Techniques. 12-12 from seeds
6y ago
3
3
Solved
lermontov
Why does this take so long ?
I have three Thai landrace Mekong sativas from Ace Seeds (you can check my diary). Is it normal for them to take this long? I'm in week 16, and there's still no sign of trichomes. One of them is only in the early flowering stage. It seems really weird. Do you guys have any ideas
Plant. Too tall
Setup. Strains - Photoperiod
Techniques. 12-12 from seeds
6d ago
1
9
Solved
ViciousVinnie
First time grower
Just got my seeds...now what?
Setup. Seeds
Techniques. 12-12 from seeds
6y ago
2