Photoperiod
Shop photoperiod cannabis seeds for varieties whose flowering responds to day length. Explore strain families across feminized and regular options, with individual listings identifying the seed type. If photoperiod genetics are what you are looking for, this collection gives you a direct route to the varieties and packs available at Grassfarmer.
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Crystal
From $17.50
AK 47 Fast Version
From $17.50
Wifi OG
From $17.50
Amnesia Lemon Fast Version
From $17.50
Black Domina Fast Version
From $17.50
Kali Mist
From $17.50
Cinderella 99 x Blueberry
From $17.50
Afghan
From $17.50
Afghan Kush
From $17.50
Northern Lights Kush Fast Version
From $17.50
Amnesia Haze
From $17.50
White AK 47
From $17.50
CBD White Widow (1:1)
From $17.50
White Russian F1
From $24.00
Green Crack x AK47
From $17.50
Skunk #1
From $17.50
CBD Diesel (1:1)
From $17.50
5 Alive
From $17.50
Critical x Green Crack
From $17.50
Strawberry Cough
From $17.50
Chemdog #4
From $19.50
African x Princess 88
From $17.50
HellFire OG
From $17.50
Skunk Kush
From $17.50
Rosetta Stone
From $17.50
Big Bud
From $17.50
CBD Chemdog #4
From $17.50
CBD Black Domina (1:1)
From $17.50
Steve’s Alien OG
From $24.00