The three-time Cannabis Cup winning Sour Power is a sativa-dominant hybrid bred by HortiLab Seeds. A cross between StarBud and East Coast Sour Diesel, Sour Power buds are crowned with pale pointed leaves and a garland of orange hairs. Medical cannabis patients treating anxiety, PTSD, depression, nausea, Crohn’s disease, glaucoma, and inflammation have recommended Sour Power. However, the strain’s typically high THC content should be considered with caution by new consumers, as THC may aggravate anxiety symptoms in some individuals. Sour Power plants thrive indoors, with a flowering time of 9 to 11 weeks and heavy yields.

A project between Hortilab Seeds and Karma Genetics, Sour Power OG was produced by crossing Karma’s Biker Kush and Hortilab’s Sour Power female. Its aroma carries notes of sour fuel and lemons, building up to an alerting and uplifting profile. The balanced high is relaxing, freeing you from stress while still allowing for physical activity as long as you're mindful of your dose.

A tart and uplifting strain from Emerald Triangle Seeds, Sour Puss is a cross of California Sour, Lemon OG, and Critical. This strain has a sour lemon terpene profile and gets a boost in yields from its Critical parent. Lime green buds will provide a carefree high to help you make the most of a free Saturday.

Sour Ray is a marijuana strain. We’re still learning about the flavors and effects of Sour Ray. If you’ve smoked, dabbed or consumed this strain before, tell us about your experience by leaving a review.

Sour Sorbet has the best of both worlds, offering a creamy Sorbet aroma with a potent Sour Diesel flavor. Bred by DNA genetics for their sorbet lineup, this strain grows long and dense Christmas-tree-shaped buds that are light green in color and frosted with stark white trichomes. Sour Sorbet is a great strain for making concentrates with its unique terpene profile and high that works wonders as a midday treat for those looking for a pick me up.

Bred by Oregon CBD, Sour Space Candy is a CBD-dominant cultivar that crosses Sour Tsunami with Early Resin Berry. The CBD-heavy Sour Tsunami grows strong and has a flavor profile similar to GG4 and Sour Diesel, while the Early Resin Berry brings even more sour flavors to the mix. Dense buds are multicolored, showing purple, orange, and green hues. With Sour Space Candy’s enticing terpene profile, this might be your new favorite CBD strain.

Sour Spyder is a combination of two autoflowering strains built for their resilience in the garden and speed of production. The strain blends Black Creek Garden’s Spyder (which has a background in Sputnik #2 and Lowryder) and MDanzig’s Sour60, a snappy 60-day autoflower that is based in Master Kush, DJ Short’s Blueberry, Sour Bubble, and Diesel Ryder. Sour Spyder is a colorful, squat indica-dominant strain that produces small, tight nuggets bearing the smell of floral cotton candy and sour fuel. Its moderately sedating effects can be enjoyed by anyone looking to kick back and relax, but Sour Spyder may offer other benefits to patients including stress and nausea relief.

Sour Star Head, also known as Killer Love, is a flavorful new strain from Rebel Spirit Cannabis of Oregon. This strain is a cross of Ultra Love, Sour Tangie, and Star Killer, and it falls firmly into the sativa-dominant category. Sour Star Head is tart and fruity on the nose while the flavor demonstrates similar quality, but with a creamy finish. The plant grows bulbous, round buds and offers consumers a cerebral and inspiring energy that can promote productivity and combat fatigue.

Bred by BOG Seeds, Sour Strawberry crosses Sour Bubble with Strawberry Cough, Razz, and East Coast Sour Diesel. Popular as an extract due to its high resin production and flavor profile of strawberries, diesel, and citrus, Sour Strawberry is a great choice for consumers looking for a potent full-body strain.

Sour Strawberry Diesel by MTG Seeds is a hybrid cross between Sour Strawberry and Turbo Diesel. With a sweet and spicy aroma, Sour Strawberry Diesel delivers a warm, uplifting buzz that melts away stress and bad moods. Its flowers grow into chunky buds with red and purple hues following its 8 to 9 week flowering cycle.

Sour StrawburieD from Twenty20 Mendocino Seeds crosses Sour Diesel and Strawberry Kush (the Island Mountain cut). The Strawberry Kush genetics add a resilience to the outdoors, while Sour Diesel is a timeless classic that brings bigger yields and a faster flowering time. Consumers can expect a rich, fruity, and earthy terpene profile and a high that will help you wind down in the evening after a hard day of work.

Sour Sunset is a new hybrid from DNA Genetics affiliated Crockett Family Farms that crosses the clone-only AJ’s Sour Diesel with a Secret Sherbet male to create a high-potency 60% indica that is loaded with delicious flavors and terpenes. Featuring high yields, THC levels well over 20%, and great bag appeal, Sour Sunset is sure to be a favorite with growers.

DNA Genetics’ Sour Tangie is an 80% sativa cross between East Coast Sour Diesel and Tangie. Sour Tangie brings together the classic Sour Diesel aroma with Tangie’s creative, elevating buzz and strong citrus overtones. This sativa has two different phenotypes that express either Sour Diesel or Tangie bud structures and effects. Sour Tangie grows quickly in its vegetative cycle and finishes flowering in 9 to 10 weeks indoors.

Sour Tropicana is a hybrid marijuana strain made by crossing Sour Diesel with Tropicana Cookies. This unique cross produces a flavor profile featuring sour lime, diesel fuel and spiced oranges. Sour Tropicana produces buds that are small and violet. Growers say this strain produces an above average yield.

Sour Tsunami is a strain that became famous for being one of the first to be specifically bred for high CBD rather than THC content. The result is a strain that’s effective at treating pain and inflammation without producing a significant “high” that is linked to high THC. Lawrence Ringo of the Southern Humboldt Seed Collective bred this strain over four years of hard work by crossing Sour Diesel plants with NYC Diesel. This sativa-dominant hybrid flowers within 9 weeks, producing dense, dark green buds with dark green and purple-tinged leaves. The buds have a familiar musky diesel smell with sweet undertones.

Sour Urkle is a hybrid cannabis strain that unites Sour Diesel and Purple Urkle, whose opposing sativa and indica genetics meet in a balanced and flavorful fusion. Hints of berry fight through the dominant skunky diesel smell of Sour Urkle, creating a complex aroma that will have you fighting your friends for the first taste. Its dense, rounded buds are caked in crystal-tipped trichomes that try their best to hide Sour Urkle’s deep purple coloration to no avail.

Sour Walker is a marijuana strain. We’re still learning about the flavors and effects of Sour Walker. If you’ve smoked, dabbed or consumed this strain before, tell us about your experience by leaving a review.

Sour Willie is a sativa cross between Sour Diesel and Willie Nelson. These dense buds have a pungent diesel aroma with fruity and spicy undertones, and deliver racing heady effects with a physical buzz, making it a great daytime choice.

Sourlope is a sativa-dominant cross known for its uplifting and energetic effects. Believed to be a hybrid of NYC Diesel and Cannalope Haze genetics, Sourlope creates a mix of tropical flavors that are sharpened by a strong diesel note. The elevated mood and creative head space attributed to this strain make it a great choice for daytime use and when combating stress and fatigue.

South American refers to the indigenous varieties of cannabis (or landraces) that grow natively in this region of the world. Because of this region's latitude and climate, these native landrace strains tend to be sativa in structure and effect.

South Asian refers to the indigenous indica varieties of cannabis (or landraces) that grow natively in this region of the world.

South Asian refers to the indigenous sativa varieties of cannabis (or landraces) that grow natively in this region of the world.

South Central LA is a high-THC indica strain from Root Seller Seeds. This variety took first place in the indica category of the 2014 Denver Cannabis Cup.

South Indian refers to the indigenous varieties of cannabis (or landraces) that grow natively in this region of the world.

South Indian refers to the indigenous varieties of cannabis (or landraces) that grow natively in this region of the world.

Southern Lights, formerly known as White Star, from Delta 9 Labs takes NYC Diesel and adds just a touch of earthy indica flavor from Sensi Star to the mix. The cerebral sativa effects are led by a pungent, fruity musk that invigorates and uplifts the senses. The elevated head buzz is eventually displaced by relaxing body effects, an attribute that can be enhanced by extending the flowering cycle beyond 11 weeks.

Sox is a hybrid marijuana strain. We're still learning about the flavors and effects of Sox - if you've smoked, dabbed, or consumed this strain before, tell us about it by leaving a review.

This clone-only cross of Tiny Bomb and Space Queen comes from TGA Seeds. The award-winning Space Bomb will produce beautiful lime green buds with orange throughout. Buds have a fruit candy smell with a little bit of that sweet-rot smell and come potent and covered in trichomes.

Bodhi Seeds’ Space Cake crosses GSC Forum Cut and Snow Lotus. This strain takes the famous GSC to new heights by increasing yield and trichome production thanks to a healthy Snow Lotus male. The flavor profile is still in the cookies realm with creamy flavors that are accompanied by notes of fruit and berries. The potent high leaves you wondering if your feet are touching the ground.

Space Candy originally comes from Heroes of the Farm, who bred this hybrid strain by crossing Cherry Space Queen and Cotton Candy. The genetic combination is as decadent as it sounds, as Space Candy inherits a unique flavor profile of candied apples and sweet cherry, counterbalanced by more tame earthy notes. Its effects may take some time to taper in, but once they do, expect to experience the mind-body balance of invigorating euphoria and deep physical relaxation.