EnglishBulgarianChinese (Simplified)Chinese (Traditional)JapaneseThaiCroatianCzechDanishDutchFrenchGermanGreekHebrewItalianKoreanLithuanianNorwegianPortugueseSpanishSwedishTurkish
View our Great Reviews on Reviews.io

Cheap Discrete Delivery on all orders! Huge Selection, Tiny Prices!

PHNX & HUMB & RQS 30% Sale! Ends
 
Seed
Selector
Price
Stock Availability
    +View All Stock Availabilitys
      Breeder
        +View All Breeders
          Seed Type
            +View All Seed Types
              Available as Single Seed
                +View All Available as Single Seeds
                  Sale Item
                    +View All Sale Items
                      Most Popular Seeds
                        +View All Most Popular Seeds
                          Flowering Period Type
                            +View All Flowering Period Types
                              Indica/Sativa
                                +View All Indica/Sativas
                                  Cannabinoid Profile
                                    +View All Cannabinoid Profiles
                                      Environment
                                        +View All Environments
                                          Strength
                                            +View All Strengths
                                              Yield
                                                +View All Yields
                                                  Indoor Height
                                                    +View All Indoor Heights
                                                      Experience Required
                                                        +View All Experience Requireds
                                                          Hardiness
                                                            +View All Hardiness
                                                              Strain Type
                                                                +View All Strain Types
                                                                  Medical Strains
                                                                    +View All Medical Strains
                                                                      Cup Winner
                                                                        +View All Cup Winners
                                                                          Indoor Flowering Time
                                                                            +View All Indoor Flowering Times
                                                                              Outdoor Harvest Time
                                                                                +View All Outdoor Harvest Times
                                                                                  Smell/Taste
                                                                                    +View All Smell/Tastes
                                                                                      Total products: 6775

                                                                                      40% OFF OUR SUPER SALE SECTION! 25% OFF SEED CITY SEEDS!

                                                                                      Browse Cannabis Seeds

                                                                                      12/12 Photoperiod Cannabis Seeds


                                                                                      If you’re new to cannabis seed collecting, you’ll need to start with learning the difference between 12/12 photoperiod cannabis seeds and autoflowering cannabis seeds. Whereas auto seeds have been bred in a way that means they will automatically begin to flower after a certain amount of time, photoperiod seeds rely on a change in light cycles in order to ‘know’ when to flower. Photoperiod marijuana seeds tend to rely on a 12/12 cycle of lighting, with 12 hours on and 12 hours off – hence the name! The benefits to collecting 12/12 photoperiod marijuana seeds include being able to add feminised or regular seeds that are known for being cloneable, high-yielding, and generally of a higher value to your collection.

                                                                                      Here at Seed City you’ll find a huge choice of photoperiod cannabis seeds to choose from, including famous favourites such as AK 47, THC Bomb, Euforia, LSD, Purple Haze, and more! With our price match guarantee you’ll get your photoperiod weed seeds at the lowest prices anywhere online!

                                                                                      12/12 Photoperiod Seeds

                                                                                      Order by:
                                                                                      Blue Dream - Nirvana Seeds

                                                                                      Blue Dream - Nirvana Seeds

                                                                                      3 Stars
                                                                                      2

                                                                                      High-THC sativa strain for stress, depression, pain. Easy to grow, fast flowering, sweet blueberry taste. Relaxing, uplifting effects.

                                                                                      $3.75
                                                                                      $4.17
                                                                                      You Save:  10.00%
                                                                                      :


                                                                                      Durban Poison - Dutch Passion Seeds

                                                                                      Durban Poison - Dutch Passion Seeds

                                                                                      5 Stars
                                                                                      2

                                                                                      Complex flavor profile with spicy, hazy, aniseed, licorice, and clove notes. High THC levels provide energizing, uplifting effect for focus and productivity.

                                                                                      $5.34
                                                                                      $5.93
                                                                                      You Save:  10.00%
                                                                                      :


                                                                                      Sour Diesel - Royal Queen Seeds

                                                                                      Sour Diesel - Royal Queen Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Premium genetics from reputable breeder. Pungent, potent strain with global popularity and awards. Strongly Sativa effects, complex flavors.

                                                                                      $7.47
                                                                                      $10.67
                                                                                      You Save:  30.00%
                                                                                      :


                                                                                      Mimosa - Royal Queen Seeds

                                                                                      Mimosa - Royal Queen Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Eye-catching strain with high THC levels, fruity terpenes, compact size, and rewarding yields. Ideal for uplifting, energetic effects.

                                                                                      $9.35
                                                                                      $13.36
                                                                                      You Save:  30.00%
                                                                                      :


                                                                                      Nova OG - Anesia Seeds

                                                                                      Nova OG - Anesia Seeds

                                                                                      3 Stars
                                                                                      2

                                                                                      Indica-dominant strain with therapeutic effects for pain, anxiety, and inflammation. Premium seeds at Seed City.

                                                                                      $13.96
                                                                                      :


                                                                                      Girl Scout Cookies - Blackskull Seeds

                                                                                      Girl Scout Cookies - Blackskull Seeds

                                                                                      4 Stars
                                                                                      1

                                                                                      Potent strain with THC up to 28%. Indica dominant hybrid for euphoric high, body effects, anxiety, depression, and appetite. Easy to grow with dense buds.

                                                                                      $6.47
                                                                                      :


                                                                                      Runtz x Layer Cake - Barneys Farm Seeds

                                                                                      Runtz x Layer Cake - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      2

                                                                                      Potent strain with high THC levels. Large colorful buds with sweet aroma. Sold by Seed City with fast, discreet shipping.

                                                                                      $9.41
                                                                                      $10.45
                                                                                      You Save:  10.00%
                                                                                      :


                                                                                      Critical Kush - Barneys Farm Seeds

                                                                                      Critical Kush - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      3

                                                                                      Potent Indica with high yields, sticky buds, powerful stone. Ideal for relaxation, pain relief, late night smoking. Flowers in 8 weeks.

                                                                                      $14.09
                                                                                      :


                                                                                      Strawberry Cough - Dutch Passion Seeds

                                                                                      Strawberry Cough - Dutch Passion Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Potent Sativa seeds with fruity flavor and uplifting effects from Dutch Passion Seeds, known for quality genetics and 20+ years experience.

                                                                                      $11.21
                                                                                      :


                                                                                      Gelato - Blackskull Seeds

                                                                                      Gelato - Blackskull Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Indica dominant with sweet, fruity flavor. Uplifting, euphoric effects. Balanced for pain, fatigue, headaches. High THC.

                                                                                      $5.19
                                                                                      :


                                                                                      Acapulco Gold - Barneys Farm Seeds

                                                                                      Acapulco Gold - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      2

                                                                                      Sativa-dominant strain with fruity flavors, long-lasting effects, balanced high, and pleasant aroma.

                                                                                      $8.96
                                                                                      :


                                                                                      Mimosa EVO - Barneys Farm Seeds

                                                                                      Mimosa EVO - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Sativa dominant strain with tropical lemon and citrus flavors. High-quality seeds with discreet shipping and educational resources.

                                                                                      $10.45
                                                                                      :


                                                                                      Wedding Cake - Flavour Chasers

                                                                                      Wedding Cake - Flavour Chasers

                                                                                      0 Stars
                                                                                      0

                                                                                      Indica strain with sweet aroma and fruity flavor. Calming effect, high potency, good for depression, fibromyalgia, and MS symptoms.

                                                                                      $33.69
                                                                                      :


                                                                                      White Runtz - Anesia Seeds

                                                                                      White Runtz - Anesia Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Popular California strain with sweet, fruity taste and high THC content. Premium seeds at Seed City with discreet worldwide delivery.

                                                                                      $14.87
                                                                                      :


                                                                                      Purple Punch - Barneys Farm Seeds

                                                                                      Purple Punch - Barneys Farm Seeds

                                                                                      4 Stars
                                                                                      3

                                                                                      Indica dominant strain with sweet taste, high trichomes, and multiple awards from reputable breeder since 1992.

                                                                                      $10.45
                                                                                      :


                                                                                      Super Lemon Haze - Green House Seeds

                                                                                      Super Lemon Haze - Green House Seeds

                                                                                      5 Stars
                                                                                      2

                                                                                      70% Sativa - 30% Indica. THC: 19.33% CBD: 0.21% CBN: 1.15%. Citrus-like haze with balanced effects. Effective for pain and appetite. High yielding.

                                                                                      $13.88
                                                                                      :


                                                                                      Runtz - Seed Stockers

                                                                                      Runtz - Seed Stockers

                                                                                      5 Stars
                                                                                      1

                                                                                      Experience euphoria with fruity, candy-like strain. Potent THC levels for relaxation. Wide selection of premium seeds with discreet delivery.

                                                                                      $9.66
                                                                                      :


                                                                                      Blue Cheese - Barneys Farm Seeds

                                                                                      Blue Cheese - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Iconic strain with great genetics, popular globally. Beautiful purple coloring, strong and easy to grow. Highly rated for intense flavors and relaxing effects.

                                                                                      $12.07
                                                                                      :


                                                                                      HulkBerry - Royal Queen Seeds

                                                                                      HulkBerry - Royal Queen Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Potent strain created from OG Kush and Strawberry Diesel. Clear, uplifting high with fruity and fuel flavors.

                                                                                      $9.35
                                                                                      $13.36
                                                                                      You Save:  30.00%
                                                                                      :


                                                                                      Lemon Haze - Royal Queen Seeds

                                                                                      Lemon Haze - Royal Queen Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Sativa-dominant strain with zesty lemon aroma and flavor. High THC, moderate CBD. Award-winning. Uplifting effects, energizing, creative. High yields.

                                                                                      $5.84
                                                                                      $8.34
                                                                                      You Save:  30.00%
                                                                                      :


                                                                                      Pink Starburst - Anesia Seeds

                                                                                      Pink Starburst - Anesia Seeds

                                                                                      1 Stars
                                                                                      1

                                                                                      Premium strain with high THC, sweet terpene profile, and impressive yields. Ideal for SCROG, with medicinal benefits for stress, depression, and pain.

                                                                                      $15.85
                                                                                      :


                                                                                      Frozen Black Cherry - Anesia Seeds

                                                                                      Frozen Black Cherry - Anesia Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      High THC content, frosty appearance, fruity taste. Adaptable to different growing techniques. Rock hard buds with high resin production. Strong effects.

                                                                                      $18.54
                                                                                      :


                                                                                      Royal Gorilla - Royal Queen Seeds

                                                                                      Royal Gorilla - Royal Queen Seeds

                                                                                      4 Stars
                                                                                      4

                                                                                      Potent hybrid with THC over 25%, provides relaxation and euphoria. Good for medicinal use. Earthy, sweet taste. Multiple award winner.

                                                                                      $7.29
                                                                                      $10.41
                                                                                      You Save:  30.00%
                                                                                      :


                                                                                      Sunset Sherbet - Pyramid Seeds

                                                                                      Sunset Sherbet - Pyramid Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Complex aroma of citrus, berries, and caramel. Powerful effects for relaxation and mood elevation. Easy to grow, watch for mushrooms outdoors.

                                                                                      $8.81
                                                                                      :


                                                                                      Northern Lights - Sensi Seeds

                                                                                      Northern Lights - Sensi Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Influential cannabis strain, compact, fast growth, heavy yields, potent buds, sweet, earthy aroma.

                                                                                      $15.69
                                                                                      :


                                                                                      Silver Haze - Sensi Seeds

                                                                                      Silver Haze - Sensi Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Legendary Sativa strain with large yields, sunny high, and manageable indoors. Winner of Cannabis Cup, 65-75 day flowering, 75% Sativa.

                                                                                      $12.43
                                                                                      :


                                                                                      Master Kush - Seed City Seeds

                                                                                      Master Kush - Seed City Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Origins in Hindu Kush and Skunk #1. Popular in Amsterdam. Resilient to mold and insects. Indica dominant with relaxing effects.

                                                                                      $4.85
                                                                                      $6.46
                                                                                      You Save:  25.00%
                                                                                      :


                                                                                      Tropical Cookies - Growers Choice

                                                                                      Tropical Cookies - Growers Choice

                                                                                      0 Stars
                                                                                      0

                                                                                      Potent, energizing strain with citrusy, sweet flavor. Developed by Grower's Choice for high-quality cannabis seeds.

                                                                                      $6.22
                                                                                      :


                                                                                      IMPERIUM X - Anesia Seeds

                                                                                      IMPERIUM X - Anesia Seeds

                                                                                      4 Stars
                                                                                      3

                                                                                      Potent strain with THC levels up to 36%. Provides intense euphoric effects, high yields, and sweet, fruity aroma.

                                                                                      $15.49
                                                                                      :


                                                                                      Skunk #1 - Dutch Passion Seeds

                                                                                      Skunk #1 - Dutch Passion Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Highly awarded strain with long, thick buds and high yields. Stabilized since 1978, sweet aroma, strong "up" high. Mold susceptible in late flowering.

                                                                                      $3.95
                                                                                      :


                                                                                      Recently Viewed Products

                                                                                      Diesel Kush / Category: Kush Cannabis Seeds

                                                                                      Potent strain with earthy taste, great yield, intense euphoric effects. Indica/Sativa hybrid with Diesel and OG Kush genetics.

                                                                                      Afro Jam Haze / Category: Ultra Genetics

                                                                                      Wild cross of two strains, sweet fruity and floral haze phenotypes. Not for beginners, long flowering time and tall growth.

                                                                                      Marmalade / Category: Lady Sativa Genetics

                                                                                      Lady Sativa Genetics - Marmalade now available in Seed City! Pictures and description coming soon.

                                                                                      SourFlame OG / Category: Sin City Seeds

                                                                                      Large OG hybrid with sour tastes and added weight. Lineage: Whitefire #3 X Sour Jack. Flowering time: 70-75 days. High yields, strong smell, support branches.
                                                                                      Last Updated Was Exactly: Thursday, 24 October 2024 22:14
                                                                                      Cannabis Seed Cart
                                                                                      Testimonials
                                                                                      Affiliates

                                                                                      Become an affiliate of

                                                                                      Become a Seed City Affiliate

                                                                                      Newsletter
                                                                                      Sign up for Our Newsletter



                                                                                      Joomla : Seed City
                                                                                      Social Media
                                                                                      Follow Seed City on Facebook Follow Seed City on Instagram Follow Seed City on Twitter Follow Seed City on Google Plus 
                                                                                      Banner
                                                                                      Copyright © 2024 Seed City. All Rights Reserved. Terms of Service and Privacy Policy /
                                                                                      Site Map / Autoflower Seeds / Feminized Seeds / CBD Seeds / 420 Seeds