Median THC
—
Flowering
55 days
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Indica 50%Sativa 50%
Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.
Genetics & Lineage
Breeder releases (1)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| Quebec Cannabis Seeds | — | 55d | feminized | — |
About M 39 Granddaddy
M 39 Granddaddy is a beautiful hybrid, a cross between a GrandDaddy Purple with M-39 that was well known as a production plant. The result of mixing these two cannabis strains was a unique F1 Hybrid cannabis plant to create a large and dense heavy yielding pheno with big flowers with deep purple specs and accented with orange hairs
Frequently asked questions
What are the genetics of M 39 Granddaddy?
M 39 Granddaddy comes from GDP × M-39.
Is M 39 Granddaddy indica or sativa?
M 39 Granddaddy is classified as indica/sativa hybrid.
How long does M 39 Granddaddy take to flower?
M 39 Granddaddy flowers in about 55 days.
Is M 39 Granddaddy available as feminized or autoflowering seeds?
M 39 Granddaddy is offered as: feminized.