Photoperiod Cannabis Seeds

Photoperiod cannabis seeds let you control when your plants start flowering by changing the light cycle. They’re a top choice for both home growers and commercial cultivators. These seeds are known for strong genetics, big yields, and full-season growth. Perfect for indoor tents, outdoor gardens, or pro setups supplying dispensaries.

Blimburn Seeds
Grandaddy Purple (F)

-10%$44.10 – $76.50~~$49.00 – $85.00~~
2 pack sizes

Feminized Photoperiod

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Royal Queen Seeds
Granddaddy Purple (F)

Price range: $15.50 through $102.00 4 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grandpa’s Cookies #6 S1 (F)

Price range: $15.00 through $110.00 3 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grandpa’s Cookies R1 (F)

Price range: $70.00 through $110.00 2 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grandpa’s Cookies R2 V1 (F)

Price range: $70.00 through $110.00 2 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grandpa’s Stash Multipack (F)

Price range: $70.00 through $160.00 2 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grandpa’s Stash R2 (F) [RETIRING SOON]

-10%$63.00 – $99.00~~$70.00 – $110.00~~
2 pack sizes

Feminized Photoperiod

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Humboldt Seed Company
Granny Candy (F)

Price range: $45.00 through $120.00 3 pack sizes

Feminized Photoperiod

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Lovin' In Her Eyes
Grape Amethyst (F)

Price range: $89.00 through $150.00 2 pack sizes

Feminized Photoperiod

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Royal Queen Seeds
Grape Ape (F)

Price range: $16.00 through $108.50 4 pack sizes

Feminized Photoperiod

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Ethos Genetics
Grape Balls of Fire (F)

Price range: $70.00 through $110.00 2 pack sizes

Feminized Photoperiod

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Cannarado Genetics
Grape Bum (F)

$90.00 per pack

Feminized Photoperiod

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Cannarado Genetics
Grape Cheeks (F)

$90.00 per pack

Feminized Photoperiod

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Purple Caper Seeds
Grape Cookies (R)

$50.00 per pack

Regular Photoperiod

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Ethos Genetics
Grape Diamonds R2 (F)

Price range: $70.00 through $110.00 2 pack sizes

Feminized Photoperiod

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Only 2 left

Cannarado Genetics
Grape Frozen Oranges (F)

$90.00 per pack

Feminized Photoperiod

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Photoperiod Cannabis Seeds

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