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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Cheese Lemon Regular
From $17.50
Blood Diamond OG
From $17.50
Girl Scout Cookies x Kush
From $17.50
Colombian Gold
From $17.50
Thai Fantasy
From $17.50
Ultra Violet OG
From $17.50
Sour Skies
From $17.50
Legend OG
From $17.50
Sour Cookies
From $17.50
RS11 x Apple Fritter
From $17.50
RS11 x Candy Rain
From $17.50
RS11 x Cereal Milk
From $17.50
RS11 x Gushers
From $17.50
RS11 x Skywalker
From $17.50
White Truffle
From $17.50
Horchata
From $17.50
Animal Cookies
From $17.50
Super Boof
From $17.50
Banana Cream
From $17.50
Grape Ape
From $17.50
Lemon Tree x Z OG
From $17.50
Lemon Tree x Amnesia
From $17.50
Lemon Tree x Channel Kush
From $17.50
Lemon Star
From $17.50
Carbon Fiber
From $17.50
Gas Burzt
From $17.50
Zookies
From $17.50
Berry Z OG
From $17.50
Bubblegum Gelato
From $17.50