Granddaddy purple 9 weeks

Skittlez12

Skittlez12

Well-Known Member
I'm on week 10 going into 11 tomorrow, of my Grand Daddy Purp grow. I've got 2. Your girls look nice and plump! My nugz are turning out to be very dense. They smell so potent right now. Whats your environment like? I'm running 65-67° lights off and 72-74° lights on. Dwc grow. Managed to change only one of the main stems on my other gdp's leaves purple, with environmental changes. The rest I believe is up to genetics.
 

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BenGman

BenGman

Well-Known Member
That's the type of pheno i was look for, but out of 20 seeds none was that purp , I got them from ILGM.

What week did they start purpling out, after week 6 I'd assume?
 
VincenzioVonHook

VincenzioVonHook

Well-Known Member
BenGman said:
That's the type of pheno i was look for, but out of 20 seeds none was that purp , I got them from ILGM.

What week did they start purpling out, after week 6 I'd assume?
Click to expand...
Yep, around week 4-5. This was end of week 4 when the purp started.
IMG_20210428_000044.jpg

But I started counting from start of stack. If you go by pre-flower, around week 6. GDP auto.
 
N

Neoliet

Well-Known Member
BenGman said:
That's the type of pheno i was look for, but out of 20 seeds none was that purp , I got them from ILGM.

What week did they start purpling out, after week 6 I'd assume?
Click to expand...
I have read somewhere that the temp difference between daytime and nighttime can help giving them the purple color.. my strain, green crack punch, has also this pheno type..
 
VincenzioVonHook

VincenzioVonHook

Well-Known Member
Neoliet said:
I have read somewhere that the temp difference between daytime and nighttime can help giving them the purple color.. my strain, green crack punch, has also this pheno type..
Click to expand...
I had a big difference in day and night temps. Around 10c difference, so that could be true.
 
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