Median THC
—
Flowering
70 days
Breeder releases
1
Avg rating
—
Flowering type
Autoflowering This is an autoflowering cultivar — a genuine ruderalis-derived genetic trait (it flowers by age, not light cycle). That’s a real, heritable distinction, unlike the indica/sativa label above.
Genetics & Lineage
Breeder releases (1)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| Mephisto Genetics | — | 70d | feminized | — |
About Grappa
Lineage: Double Grape X Forum Stomper
Flowering Time: 65-75 days from sprout
Frequently asked questions
What are the genetics of Grappa?
Grappa comes from Double Grape × Forum Stomper.
Is Grappa indica or sativa?
Grappa is classified as ruderalis hybrid.
How long does Grappa take to flower?
Grappa flowers in about 70 days.
Is Grappa available as feminized or autoflowering seeds?
Grappa is offered as: feminized.