The 11 Best Weed Strains in Washington

Washington State has an amazing selection of top-shelf weed strains that adults twenty-one and above (who love cannabis) should try at least once. Many of the marijuana strains on this list of the best weed in Washington State have won awards on the West Coast for their aroma, taste, and effects and can be purchased at your local Seattle, Tacoma, and Bellevue dispensaries.

Blue Dream

Blue Dream is a Sativa-dominant hybrid strain that has long been a favorite in Washington. It has a sweet berry flavor that’s matched by a pleasant cerebral high and body relaxation.

Try it: At Green Theory, you can enjoy this strain in several forms, including flower, wax, live resin, vape, and preroll.

Sour Diesel

Sour Diesel is the legendary lovechild of Chemdawg 91 and Super Skunk, and as the name implies, it’s well known for its pungent aroma. This sativa-dominant strain (known affectionately as Sour D on the East Coast) is especially popular among medical patients.

Try it: Green Theory is proud to stock Sour Diesel vape cartridges and flower.

Wedding Cake

Wedding Cake—also known as Pink Cookies—is an award-winning, high-THC strain that is famous for its sweet cake frosting aroma and relaxed, euphoric feeling. Wedding Cake was awarded 1st place for Best Hybrid Flower at the 2018 SoCal High Times Medical Cannabis Cup, making it some of the best weed in Washington State.

Try it: Green Theory sells a wide range of Wedding Cake cannabis products, including flower, prerolls, concentrates, and vapes in Bellevue. A special highlight is the Wedding Cake platinum flower from Phat Panda—a must-try for all fans of euphoric strains!

Green Crack

Green Crack is an exhilarating, sativa-dominant marijuana strain that’s popular for its uplifting effects. The strain—also known as Cush and Green Cush—won 3rd place at the High Times Cannabis Cup in 2015.

Try it: Green Theory stocks Green Crack flower, vape cartridges, concentrates, and prerolls. If you love Green Crack, be sure to try “firecracker,” a cross between Green Crack and OG Chem.

Super Lemon Haze

Super Lemon Haze is the sativa-dominant cross between Super Silver Haze and Lemon Skunk. This marijuana strain is popular in Western Washington for its sweet and spicy aroma and energizing effects and won two High Times Cannabis Cup awards.

Try it: Green Theory regularly stocks Super Lemon Haze flower, vape cartridges, and disposables.


You might know this strain as Gorilla Glue, Original Glue, or GG4. Whatever name it goes by in your neighborhood, Washington stoners love this strain for its ability to glue you to the couch! A product of Sour Dubb and Chocolate diesel strains, GG4 has an earthy, sour taste and has won multiple awards at cannabis cups—in Colorado, Las Vegas, Los Angeles, San Francisco, Michigan, Amsterdam, and at the World Cannabis Cup in 2015.

Try it: Green Theory pretty much always stocks GG4 flower and prerolls, but this strain is also in high demand. Check ahead before you come to make sure it’s not sold out!


Runtz is among the best weed strains in Washington State and is known for its sweet, fruity, and candy-like smell and the euphoric feeling it creates when smoked. This marijuana strain comes from a cross between Zkittlez and Gelato and does its genetic heritage proud.

Try it: Green Theory proudly stocks a wide range of Runtz cannabis products. Try it in a preroll, vape cartridge, or concentrate, or go for a classic experience with buds.


Zkittlez is one of the parent strains of Runtz and is popular in its own right as well. Itself a cross between Grape Ape and Grapefruit strains, Zkittlez is loved for its sweet, fruity smell and relaxing indica effects. Zkittlez won 1st place at the 2015 Cannabis Cups in San Francisco and Michigan and 1st place at the 2016 Emerald Cup.

Try it: Green Theory has several Zkittlez cannabis products, including buds, concentrate, vape cartridges, and disposables.

Sundae Driver

Sundae Driver is an Indica flower strain that has proven to be a huge hit in the Seattle area thanks to its creamy flavor and balanced effects. The product of two indica-dominant classics—Grape Pie and Fruity Pebbles OG—the Sundae Driver cannabis strain has beautiful buds thanks to its heavy trichomes with purple accents.

Try it: Green Theory frequently has Sundae Driver buds, cartridges, and sugar. Check online before coming to the dispensary because this rare indica-dominant cross frequently sells out.

Grease Monkey

Grease Monkey is an indica-dominant hybrid strain that comes from a cross between the Gorilla Glue #4 and Cookies & Cream strains. This cannabis strain has a delicious combination of earthy tones with skunky diesel and vanilla and produces a feeling of euphoric relaxation.

Try it: Green Theory regularly stocks Grease Monkey bubble hash and live resin for slotting into your vaping device.


Do-si-dos is an indica-dominant marijuana strain bred from Girl Scout Cookies and Face Off OG. It has a delicious sweet mint cookie flavor that will have you wanting to come back for more, but you might want to be conservative with the dose—with 28-30% THC, a little goes a long way!

Try it: Green Theory carries a Di-si-dos Live Resin for vaporization.

Discover the Best Weed in Washington State

Whether you’re buying weed in Seattle or anywhere else in the Evergreen State, this lineup of the best weed strains in Washington State should have your taste buds tingling with excitement, and whether you’re new to cannabis or an experienced veteran, there’ll be a flavor that appeals to you.

Remember that you’ll need your ID to shop for marijuana in Seattle and can carry up to one ounce at a time. Check dispensary websites for the best prices and offers around and ask your local budtender for advice about potency to ensure the best possible cannabis experience.


Disclaimer: This product has intoxicating effects and may be habit-forming. Marijuana can impair concentration, coordination, and judgment. Do not operate a vehicle or machinery under the influence of this drug. There may be health risks associated with the consumption of this product. For use only by adults twenty-one and older. Keep out of the reach of children.