Phantom Cookies is a sativa-dominant hybrid cannabis strain bred from Granddaddy Purple and Cherry Pie, known for a nutty, berry-sweet flavor and a happy, uplifting high. It comes out of Northern California, and SeedFinder links it to the Grand Daddy Purp line. Leafly lists about 20% THC, while AllBud gives a range of 15–21%.

Phantom Cookies Strain at a Glance

Type Sativa-dominant hybrid (AllBud lists about 70% sativa)
Also known as Phantom Cookie
Lineage Granddaddy Purple × Cherry Pie
Breeder / origin Origin disputed; SeedFinder credits Grand Daddy Purp (Ken Estes’ line), others say Mendocino County, California
THC 15–21% (typical lab range)
Dominant terpenes Beta-caryophyllene, Limonene, Myrcene
Aroma and flavor earthy, grape, berry, roasted nuts, nutty, sweet, woody
Reported effects uplifted, happy, relaxed, creative
Best for daytime or afternoon use, creative projects, lifting a low mood
Flowering time 8–9 weeks indoors

Where Phantom Cookies Comes From

Phantom Cookies is a Northern California strain with Granddaddy Purple on both sides of its family tree. One parent is Granddaddy Purple itself, and the other is Cherry Pie, which is commonly described as Granddaddy Purple crossed with Durban Poison. Leafly, AllBud and SeedFinder all list the same two parents.

Who made it is less clear. SeedFinder files it under Grand Daddy Purp, the breeder name tied to Ken Estes’ Granddaddy Purple work, while AllBud places its roots in Mendocino County. Neither source gives a release date we could confirm.

The name is also used for at least one newer cross that pairs the original Phantom Cookies with Platinum Cookies genetics, so check the label if a menu lists different parents. Leafly lists Cherry Do-Si-Dos and Jungle Fruit among its offspring.

Phantom Cookies Effects: What It Feels Like

Despite having so much Granddaddy Purple in its background, Phantom Cookies is usually described as a lively strain. Leafly’s reviewers most often call it uplifted, happy and relaxed, and the site rates it as mostly energizing. AllBud describes a mild, clear-headed high with euphoria, creativity and a gentle body buzz.

At lower doses the effect leans cheerful and creative. Leafly notes that larger amounts tip it toward relaxation, which makes sense given the purple indica genetics underneath. That makes it a flexible afternoon strain: social and productive in small amounts, more laid-back if you keep going.

Phantom Cookies Terpenes, Aroma and Flavor

Leafly lists nutty, sweet and woody flavors, and AllBud adds berry and grape with an earthy, pungent aroma and a note of roasted nuts. The grape and berry side comes from the Granddaddy Purple lineage, while the nutty, woody character is what sets it apart from other purple crosses. AllBud also mentions a citrus edge on some cuts.

Leafly’s lab data shows caryophyllene as the top terpene, followed by limonene and myrcene. Caryophyllene adds a peppery, woody undertone, limonene brightens the mood and the citrus edge, and myrcene supports the earthy, fruity base.

  • Beta-caryophyllene: peppery and spicy, also found in black pepper and cloves
  • Limonene: bright citrus, also found in lemon and orange peel
  • Myrcene: earthy, musky and herbal, also found in mango and hops

Terpene levels vary from grower to grower and batch to batch, so check the lab label on the package. Learn more in our guide to cannabis terpenes.

Side Effects and How to Use Phantom Cookies

Leafly reviewers most often mention dry mouth, dizziness and anxiety, and AllBud names dry mouth as the most likely side effect. The anxious feeling tends to show up at higher doses, so people sensitive to energizing strains should start small.

With Phantom Cookies, as with any strain, a smaller dose usually avoids anxiety or grogginess. Our cannabis safety guide covers what to do if you take too much.

Do People Use Phantom Cookies for Medical Reasons?

Leafly readers most often report reaching for Phantom Cookies during stress (32%), pain (29%) and depression (27%). Some users also say it helps their appetite. These are personal reports, not clinical evidence.

These are user reports, not clinical findings. For what research actually supports, see our cannabis health and research section, and talk to your doctor before using cannabis for a health condition.

Growing Phantom Cookies

  • Flowering: 8–9 weeks indoors
  • Environment: Indoor or outdoor; outdoor harvest around the start of October

Leafly reports an indoor flowering time of about 8–9 weeks and an outdoor harvest around the beginning of October. Buds show green and purple hues with a heavy trichome coat. Breeder data on yield, height and difficulty is not published. An early-October finish can run into the first fall rains in the Pacific Northwest, so outdoor growers there should keep airflow high and watch for mold.

Home-grow rules depend on the state: adults can grow at home in states such as California (six plants per residence), Michigan (12 per residence) and Oregon (four per household), while Washington and Illinois allow home growing only for registered medical patients. Check your state in our cannabis laws by state guide before you plant anything.

Strains Like Phantom Cookies

Browse more sativa strains, the full strain directory, or our guide to cannabis strains.

More Sativa Strains to Explore

Pina Colada · Pineapple Jack · Pineapple Trainwreck · Peachy Mack · Panama Red · Orange Runtz · All sativa strains

Where to Buy Phantom Cookies

Dispensary menus change every week, and Phantom Cookies may be sold under its own name, as a cross or as a pre-roll or vape. The fastest way to find it is to check store menus online before you go. In San Jose, browse San Jose dispensaries and check the menus at stores like Purple Lotus (66 W Santa Clara St) and Urbn Leaf. In Portland, browse Portland dispensaries and check the menus at stores like Black Bear Bud and Atlantic Farms. You can also browse licensed dispensaries in every state we cover. Adults 21 and older can buy with a valid photo ID; see cannabis laws by state for purchase limits.

Phantom Cookies FAQ

Is Phantom Cookies indica or sativa?

It is usually listed as a sativa-dominant hybrid, about 70% sativa, even though its parents lean indica.

What is Phantom Cookies a cross of?

Granddaddy Purple and Cherry Pie, and Cherry Pie is itself a Granddaddy Purple cross.

How strong is Phantom Cookies?

Moderately strong. Leafly lists about 20% THC and AllBud gives 15–21%.

What does Phantom Cookies taste like?

Sweet and nutty, with berry and grape notes and an earthy, woody finish.

Who bred Phantom Cookies?

The breeder is not well documented. SeedFinder credits the Grand Daddy Purp line, while other sources simply say Mendocino County, California.

For adults 21+ in legal states. Strain information reflects breeder descriptions, lab data and user reports; effects vary by person and batch. Not medical advice.