The cultivar list
Cannabis Strains
Which strains are on the shelf today, what they test at, and what each one is actually like. Updated from the live menu.
19 Spearhead Dr, Nantucket, MA 02554 · 508-901-5225 · Daily 10–7, Fri & Sat until 8
Straight answers
What cannabis strains are available on Nantucket right now?
The list below is what ACK Natural has in stock today, taken from the live menu with the tested THC figure beside each one. Availability moves daily — flower sells through and new cuts come up from the grow room below the shop.
Which strain should a first-timer pick?
Ask for something sativa-dominant in the low twenties for daytime, or an indica-dominant cut for the evening, and start with a smaller amount than you think you need. The budtenders are year-round islanders and will talk it through rather than upsell.
Every cultivar marked ACK Natural was grown on the island.
Live from the menu
On the shelf today
24 in stock as of August 16, 2026, across 49 sizes. Prices include tax and are confirmed at checkout.
Runtz S26
7G · 3.5G
from $66.00 Order →
Motorbreath S26
7G · 3.5G
from $66.00 Order →
Sour Diesel '26
3.5g
$60.01 Order →
Sour Diesel
7g
$114.00 Order →
Black Hole Sun S26
3.5G · 7G
from $66.00 Order →
Purple Punch S26
3.5g · 7G
from $66.00 Order →
Mac 1 S26
7G · 3.5G
from $66.00 Order →
Sour Dough '26
3.5g · 7g · 28G
from $60.01 Order →
ACK Natural offers many different Cannabis Strains so you can find the vibe you are looking for.
Updated for 2026.
Mac 1 Cap’s Cut

Mac 1, also known as “The MAC,” is a hybrid cannabis strain that crosses Alien Cookies F2 with Miracle 15. Mac 1 is a popular strain that consumers turn to for upbeat and balancing effects. But Mac 1 is special because not just anyone can grow it. In fact, growers of Mac 1 (Capulator’s Cut) have been carefully selected by the breeder in order to protect the quality of this versatile flower. Mac 1 is an Instagram worthy strain, with eye-poppingly gorgeous buds that are nearly white and drenched in milky trichomes. Mac 1 comes through with a smooth, creamy, and funky terpene profile you can enjoy day and night.
Durban Poison

This pure sativa originates from the South African port city of Durban. It has gained popularity worldwide for its sweet smell and energetic, uplifting effects. Durban Poison is the perfect strain to help you stay productive through a busy day, when exploring the outdoors, or to lend a spark of creativity. Growers and concentrate enthusiasts will both enjoy the over-sized resin glands which make this strain a quality choice for concentrate extraction. The buds are round and chunky, and leave a thick coating of trichomes on almost all areas of the plant.
Purple Punch

Purple Punch is the sweet and sedating union of two indica-dominant classics. By breeding Larry OG with Granddaddy Purple, the astonishing trichome laden Purple Punch was born, smelling of grape candy, blueberry muffins, and tart Kool-Aid. The potency of this strain gives the consumer a one-two punch to the head and body, initially landing between the eyes and settling down into the limbs. Purple Punch is a delicious dessert strain that is best suited for after dinner. Its effects may help with managing nausea, stress, minor body aches, and sleeplessness.
Motorbreath 15

Named after its excessively gassy flavor and smell, Motorbreath crosses Chemdog and SFV OG Kush. This award-winning strain produces a flavorful smoke with notes of fuel, earth, and citrus. If you’re an OG fan, Motorbreath is a must-try, but novices should be aware of its potent effects.
Wedding Cake

Wedding Cake, also known as “Triangle Mints #23,” is a potent type of indica-hybrid cannabis strain made by crossing Triangle Kush with Animal Mints. Fun fact: In Canada, this strain is known as Pink Cookies. The Wedding Cake strain provides relaxing and euphoric effects that calm the body and mind.
This strain yields a rich and tangy flavor profile with undertones of earthy pepper. Medical cannabis patients choose Wedding Cake to help relieve symptoms associated with pain, insomnia and appetite loss.
Consumers with a low THC tolerance should enjoy this strain with an extra slice of care due to its high THC content. Wedding Cake has soared in popularity over the years and was named Leafly Strain of the Year in 2019.
Mimosa

Mimosa is a hybrid strain created by Symbiotic Genetics, crossing Clementine with Purple Punch. Clementine is a sativa-dominant strain with a sweet and citrusy flavor, while Purple Punch is an indica-dominant strain with a fruity and grape-like taste. This cross results in a balanced hybrid (70% sativa/ 30% indica) with a sweet and tangy flavor profile.
Mimosa has become quite popular in recent years, and it’s not hard to see why. This strain has won several awards, including 2nd place at the 2019 Karma Cup for “Best Sativa”. When consumed in small doses, Mimosa produces happy and uplifting effects that are perfect for social situations or creative endeavors. Users report feeling energetic and motivated, with a clear-headed and focused high that can help them power through mundane tasks. In larger doses, however, Mimosa can produce a more soothing effect that may leave users feeling relaxed and sleepy.
Sour Diesel

Sour Diesel, also known as “Sour D” and “Sour Deez,” is a popular sativa cannabis strain made by crossing Chemdawg and Super Skunk. Sour Diesel effects are dreamy, cerebral, fast-acting and energizing.
This strain features a pungent flavor profile that smells like diesel. Medical cannabis patients choose Sour Diesel to help relieve symptoms associated with depression, pain, and stress.
Growers say this strain grows best in a dry, outdoor climate and has a flowering time of 77 days. Fun fact: Sour Diesel first became popular in the early 1990s and has been legendary ever since.
Chernobyl
New in 2025
Chernobyl is a sativa cannabis strain made by crossing Trainwreck with Jack the Ripper and Trinity. This strain produces dreamy effects that are long-lasting and may boost your mood. Chernobyl smells like lime sherbet.
False Teeth
False Teeth is Dungeons Vault Genetics strain with Grandpa’s Breath genes. It combines Candyland V2, which is a cross of Platinum Girl Scout Cookies and Granddaddy Purple, with the pungent terpenes of Grandpa’s Breath.
This indica-dominant hybrid is a prodigious resin producer and emits fruity, earthy sweetness. Although False Teeth yields an average crop, the potent, sticky buds more than make up for its lack of weight. Enjoy this strain into the evening to maximize its relaxing effects
Peanut Butter Do Si Do

Named after the Girl Scout cookies’ crisp and crunchy peanut butter sandwich cookies, the Do Si Dos strain is quite a treat for all cannabis consumers. For one, it’s got an insanely high THC concentration ranging from 20 to 30 percent and almost no CBD.
Midnight Mass

A cross between Cuban black haze x Harlem dreams) A potent sativa cross with a soaring high, not recommended for beginners. Old school flavors of tobacco, leather, Haze.
Horchata

Horchata: Horchata is a balanced hybrid cannabis strain made by crossing Jet Fuel Gelato with Mochi Gelato created by @Wyeastfarms. The effects of Horchata are more calming than energizing. Consumers who have smoked this strain tell us it’s a smooth smoke that tastes earthy, floral, and woody. Horchata effects are uplifting and relaxing. Some consumers say this strain makes them extra talkative. Medical cannabis patients choose Horchata to relieve symptoms associated with PTSD and depression. The dominant terpene in this strain is myrcene, with pinene and ocimene as the secondary terpenes. This strain pairs well with evening activities but could also be used for stimulating conversation among friends.
Cinnamon Toast Hash Plant

(Cinnamon Toast x 88’G13/HP) Heavy smoking hash plant with smells of cinnamon and cream. A strong relaxing Indica high that’s perfect for night time. THC 25%
Banana Tempura

(Banana OG x Yosemite Glue) This flavorful strain is a cross of the classic OrgnKid Banana OG clone and our prized Yosemite Glue, It produces large plants with big fat hand-grenade style buds. The structure of the plant and flower is like OG Kush on steroids. Visually it is quite stunning, with beautiful purple and light-green coloration, and a thick outer layer of frost. The intense, earthy, artificial banana candy flavor of the OrgnKid Banana OG momma is accentuated by the chocolate, sour, and fuel notes of the Yosemite Glue. The Banana Tempura is a delicious sweet treat that packs a punch! THC 25.26%
Bubblegum Kush

(Triangle kush x Bubblegum) Classic OG kush smells and flavors of gas, earthy, kush, bubblegum. This classic cross of two amazing strains will satisfy an OG smoker with a strong potent high. THC 32%
Madaket Mystery
(GMOB x Mystery plant) An unknown hybrid created by @Greensourcegardens that resembles GMO in both structure and smell with strong odors of mothballs, garlic, and slight berry notes. Intense high good for daytime use. THC 21.37%
Jet Fuel Gelato- Hybrid- Indica Leaning

Jet Fuel Gelato is a top-shelf pheno from parents: Gelato 45 and High Octane OG x Jet Fuel G6. This potent strain hits with smooth aromas of dairy and diesel, with notes of citrus and pepper. Its pale green buds are frosted in dense trichomes with hints of purple and coral. It can induce feelings of happiness, relaxation, and sleepiness, making it a good choice for those seeking relief from insomnia, anxiety, and stress. This high will take you to a relaxing and happy destination.
Blue Cherry Crumble Hybrid- Indica Leaning
A cross between Blue Cookies x Cherry Pie Wilson. Blueberry baked goods smells and flavors that translate to a relaxing hybrid effect.
Purple Ghost Candy (New Strain): Sativa Hybrid

A cross of Ghost OG x Candyland Purple. This strain was bred by crossing Ghost OG with Candyland Purple. Purple Ghost Candy is 60% sativa, 40% indica, and retains the OG fuel-like scent while having flavors of spice and earth with notes of lemon and other fruit.
Cinnamon Toast Hash Plant Indica Hybrid.

A cross of Cinnamon Toast x 88’G13 Hashplant
Heavy smoking hash plant with smells of cinnamon and cream. A strong relaxing Indica high that’s perfect for nighttime. Created in 1988 by NDNguy and widely circulated by Hazeman, ‘88 G13 Hashplant comes from crossing Mr. Nice’s G13 and Hashplant. Known for its sedative high, ‘88 G13 Hashplant puts out a deep array of flavors, from pine to incense.
New Products
(S) Super Silver Unicorn Haze: Sativa Hybrid
( Super Silver Haze x Purple Unicorn) Super Silver Haze (Sativa Hybrid) SSH is a sativa strain bred by Green House Seeds. SSH is made by crossing Skunk, Northern Lights, and Haze creates a beautiful, sticky strain that boasts an energetic, long-lasting body high. The uplifting effects are great for high stress levels or when suffering from a lack of appetite or nausea. Sweet, Haze, Berry. Purple Unicorn (Sativa Hybrid) Purple Unicorn is a cross of Chemdog and Blackberry Widow. Can be expected to produce stinky and sticky chem-flavored nugs. The flavor is very sweet and spicy, with a rich berry overtone that’s accented by sour herbs upon exhale.
(S) Koala Fruit: Sativa Hybrid
Unknown lineage
Koala is enjoyed for its enlightening, uplifting high and tasty terpene profile. Energizing yet calming experience leaving them feeling focused and motivated. Its sweet aroma is earthy and fruity with a light undertone of fresh herbs.
Wookie: 50/50 Hybrid
Big Buddy’s Lavender x Appalachia (Bodhi Seeds)
Big Buddy’s Lavender – Lavender is a mostly indica variety from Soma Seeds.Big Buddy’s cut is Sweet, a little bit Spicy, and additionally as minimal Sour. Lavender has a prominent effect on the Head (Relaxing and Thought provoking and a little bit Lightheaded and Uplifting) but is also affecting (a little bit less) to the Body.
Appalachia is a mostly indica variety of unknown origin. Appalachia delivers a dreamy and yet functional mental buzz paired with relaxing full-body effects.
Also at ACK Natural
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Order online and it is bagged and waiting in about ten minutes. Stock shown as of August 16, 2026.
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