The Grow Awards 2026 🏆 
Switching light schedule
Titocatstarted grow question 2y ago
I know it's really not worth it, but say it needed doing and the world would end tomorrow if you didnt
How would it be best to switch the light schedule ?? keeping it 12/12 but adjusting the hours from 5am/pm to 9am/pm ?? Special Kush #1 8 weeks flower & 2 6 week clones
Solved
Other. General questions
likes
Angus_MacGroweranswered grow question 2y ago
If you have to move the light schedule, even if you have to completly reverse the light schedule, don't change the night duration at all.
In your example light start at 5am, keep it on until 9pm and then you can start at 9am the next day and so on.
Organomananswered grow question 2y ago
If they are flowering or at 12/12, just give them an wxtra long night to move your lighting schedule.
If they are still in veg, just give them an extra long day to shift your lighting schedule.
likes
Complain
Similar Grow Questions
Solved
Puffdamagikchillum
Soil mixture for transplantingTransplanting; I would like to know how you would mix these products (how much of each) in a 5gal fabric pot using cup scale measurement for the purpose of transplanting? Should any of them be used for just top / just botton? how much water afterwards? Can I use my FF nutes with?Other. General questions
6y ago
1
3
Solved
KenSpliffeyJr
Ready to flush for maximum thc?Ready to flush for max thc? I’ll make two posts. One for each strain. This will contain my blue dream. Looks like 90-95% milky to me with very few and far between amber and maybe some clear. The pics are from various tops. Looking for a two week flushBuds. Other
Other. General questions
6y ago
1
2
Solved
Bonkheads
What Have I done already to them?So they area in the attic. And temperature at night can dip to 8C° with a daily high of 20-24°. RH is 50%. I have already ordered a heating mat that should do the work. But what have I done to them already? They are in the ground for 6days now.Other. General questions
3y ago
2
Solved
MaryJaneUSA
The best PPM probe?What is a good PPM probe to use?Week 6
Other. General questions
6y ago
4
3
Solved
Autojad
Harvesting time left.My second plant. How long do you think shes got left?Other. General questions
5y ago
5
5
Solved
Spacedout
Flush or notHey, I’m using biobizz soil and nutrients...
Q. Do I flush or not....
Thanks 😊Other. General questions
5y ago
2
3
Solved
bakes
Defoliate, feed or flush?Hot sunny week coming up. Should I defoliate? Will this help her bulk at all at this late stage? Give one more feed (she's still quite heavy, probs ready tomorrow)? or start flushing soon? Trich pics from different buds. Thanks in advance allWeek 4
Other. General questions
6y ago
3
3
Solved
FrankieBones
Time to start 2 week flush?Hi 420 Fam. So I would just like to get your opinion on my 3 White Widows. Only SOME brown/slight yellow orange pistils here and there. Tomorrow (26Aug) is start of week 8. Should I start flushing tomorrow to have full 2 weeks, or do these look like I can start flush from week 9?5y ago
5
4
Solved
Polliceverde18
Umidità diurna altissimaHo un problema di umidità quando le luci si spengono sale fino all 80 %. ho fatto questo mini deumidificatore con sale grosso e premetto che durante le ore di buio ho in funzione ventilatore più aspiratore per l'umidità ma non scende abbastanza... Consigli ? Suggerimenti?Week 6
Other. General questions
5y ago
2
2
Solved
Rayshian
What do you guys count as day 1 of flower, the flip to 12-12 or the first pistils comin in?I ask because I wanna make sure I'm counting accurately for the timing of the flush. My GSC took 2 weeks of 12-12 before showing pistils so is that actually 2 weeks of flower or does 8-10 weeks of flower start from the first pistils?Week 9
Other. General questions
5y ago
1
3
Solved
LukeLaBam
Flashing and Darkness before harvest?The week 9 of my Purplematic just started,it looks like she need 1 week to cut her down.I wanted to know if I need to flush her a week before cutt,and it is worth leaving in full darkness for 48 hours before harvest? Thanks.Other. General questions
Plant. Other
3y ago
14
8
Solved
slowing
I've used for germination a very small pot (it's slightly more bigger than a couple of cup of espresso coffee)
I would like to move her in the final pot which is 11 liters (2,9 gallons).
* Should I use an intermediate pot?
* It's the proper time to repot?Week 1
Other. General questions
5y ago
3
2
Solved
Eliott42
Start flushing ? When finish, cut only the biggest(done) buds and let smallest (note done) bud grow?Final week is coming ! I have two questions :
- Should i start flushing or keep feeding her? Since it's organic (biobizz) i'm wondering if there will be chemical taste as it could do w/ othr nutes.
- Can i chop only the biggest buds and let the smallest grow more?Buds. Other
Other. General questions
Feeding. Other
5y ago
2
Solved
GrowingGrannie
Can I briefly take my plants out of the tent without harming them?I, unfortunately, need to move my grow tent to make room for another one since it's overcrowded. If I pump up room temp to something close to what my plants already have, will it bother them to be placed outside the tent for about 30 mins max? 3 in flower, 2 in veg.Other. General questions
4y ago
2
Solved
Tobecobe
Time to chop?Have a feeling my ladies are getting close, take her down now or wait a little? Trich pics in diary.Week 11
Other. General questions
3y ago
4