24 - 48 Dark period before harvest

Little_Hobo

Active Member
I always was curious if that complete darkness actually really does anything. I had an ole timer that grew back in the 60,70,80’s tell me to snap a lot of the stems about three or 4 days before harvesting them and it would cause the thc to be higher since the plant is trying to heal itself. Something like that
No its because you are stressing her out slightly, if you can manage to slightly stress her out apparently she will create more frost and terpenes as a defence mechanism.
 

twentyeight.threefive

Well-Known Member
I heard it increases Trichomes also I heard if you water with ice the last week it puts them in shock and boost potency and trichs
You'll hear a lot of incorrect information being repeated over and over. It doesn't make it true.

@Lordhooha on here is a commercial grower. He submitted samples for testing with and without a dark period. There was no increase in THC or terpenes from the tested samples.
 

Lordhooha

Well-Known Member
The ice however does increase trichs and it sometimes makes buds purple also
no it doesn't and if you want purple plants get the right genetics rather then forcing the roots to go dormant for no reason. Because shocking them with ice water is cool.?. I’ve tested these stupid ass stoner myths. I’ve taken them to labs. I pay on average hundreds of bucks on labs one so I can sell and two to prove this stupid shit wrong.
 

Little_Hobo

Active Member
What is your guys opinion on molasses? i see that is pretty taboo too. I have been using it in the later weeks of flowering. My reasons is to feed the microbes in the soil, so they can turn sugar to carbs.. or something. It helps the plant feed better. and produces CO2? hehe im sure i have something mixed up here but this is what i have read from memory (a really semi-old stoner memory)
 
Newbie here, think im going to go into final darkness today after my light period. My question is, do i do a final water? or do i let it dry out now for the full two days in the dark?

I think ive done pretty well over all for a beginner. Big healthy 4ft something plant. Buds arent as big as id hoped but they are better than expected also... full on organic grow for my first time as i think its important to have a baseline to go off.

But yeah, to water? or not to water? that is the question.
If you live in a dry environment like me I do cause the slower the plant Fry's the better the taste
Newbie here, think im going to go into final darkness today after my light period. My question is, do i do a final water? or do i let it dry out now for the full two days in the dark?

I think ive done pretty well over all for a beginner. Big healthy 4ft something plant. Buds arent as big as id hoped but they are better than expected also... full on organic grow for my first time as i think its important to have a baseline to go off.

But yeah, to water? or not to water? that is the question.
If I live in a dry area I would the slower you dry at the better The taste supposedly
 

Lordhooha

Well-Known Member
I have read into the ice water thing too, it seems it could be bro science.. but the change in colour thing may be an actual thing....
if you want color get the genetics. I grew in Michigan it doesn’t always work. I’ve harvested outdoor junk in October with snow around them.
 

Yungtune

Well-Known Member
if you want color get the genetics. I grew in Michigan it doesn’t always work. I’ve harvested outdoor junk in October with snow around them.
I’m just telling from past experiences from people I grow with I’ve seen em fill their pots with ice everyday for the last week and watch their plants turn dark purple almost black
 

Lordhooha

Well-Known Member
I’m just telling from past experiences from people I grow with I’ve seen em fill their pots with ice everyday for the last week and watch their plants turn dark purple almost black
Yah and they’re morons. It makes the plants roots go dormant As in not taking in nutrients anymore resulting in less bud, thc, terpenes etc. genetics are where you want to get proper color not adding ice. It’s a terrible method that benefits you none.
 

Little_Hobo

Active Member
If you live in a dry environment like me I do cause the slower the plant Fry's the better the taste

If I live in a dry area I would the slower you dry at the better The taste supposedly
It so hot here at the minute but usually really wet. Ill keep that in mind for when the chop comes though.
 

testtime

Well-Known Member
Yah and they’re morons. It makes the plants roots go dormant As in not taking in nutrients anymore resulting in less bud, thc, terpenes etc. genetics are where you want to get proper color not adding ice. It’s a terrible method that benefits you none.

What if I don't care about the final week's worth of possible growth? My plants are 100% for myself and family and I have more than I need or even want.

What I don't have is time.

If I starve out the plant in that final week (whether by ice or boiling the roots) and watch it move all its nutrients around and burn off all the chlorophyll to get a jump start on curing is this so bad?

Remember, I do not care about the last week's worth of growth. I've got more than enough.
 

Yungtune

Well-Known Member
Yah and they’re morons. It makes the plants roots go dormant As in not taking in nutrients anymore resulting in less bud, thc, terpenes etc. genetics are where you want to get proper color not adding ice. It’s a terrible method that benefits you none.
Yea I understand you completely but the last week of life before chop what really do the plants have left to do that plant looks fire btw!!
 

Star Dog

Well-Known Member
It's always good to get something confirmed by laboratories but I've long suspected its bro science.
More often than not at least some of my plants will sit 5/10 days in the dark, I've never noticed any difference between weed trimmed the 1st and the last day.
 

drsaltzman

Well-Known Member
If I starve out the plant in that final week (whether by ice or boiling the roots) and watch it move all its nutrients around and burn off all the chlorophyll to get a jump start on curing is this so bad?
Freezing or boiling your roots will not move nutrients around or burn off chlorophyll and certainly won’t benefit your plant in any way. I can’t believe some of the things I read sometimes. You shouldn’t either.
48 hours of darkness does nothing. Flushing does nothing.
Also, the final weeks worth of growth is not only about quantity, it’s about quality.
 
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