Blue Zkittlez is an indica-dominant cannabis strain bred from Blue Diamond and Zkittlez, known for a sweet berry-and-citrus flavor and a heavy, relaxing evening high. The breeder is not documented, and it is often listed as Blue Z. Reported THC ranges from the mid-teens to about 22%, depending on the source and batch.

Blue Zkittlez Strain at a Glance

Type Indica-dominant hybrid
Also known as Blue Z, Blue Zkittles
Lineage Blue Diamond × Zkittlez
Breeder / origin Unknown
THC 14–22% (typical lab range)
CBD Under 1%
Dominant terpenes Myrcene, Pinene, Beta-caryophyllene
Aroma and flavor sweet berry, diesel, earthy, berry, tart citrus, sweet candy, floral
Reported effects relaxed, sleepy, hungry, euphoric
Best for evening use, winding down, appetite

Where Blue Zkittlez Comes From

Blue Zkittlez is generally described as a cross of Blue Diamond and Zkittlez. Leafly lists the second parent as The Original Z, the name used for the original Zkittlez line, and lists Liquid Imagination and Orange Rollz as offspring. No breeder is named by the major databases, and AllBud calls the strain rare.

Both parents have a following. Zkittlez became one of the defining candy-flavored strains of the late 2010s, while Blue Diamond is a heavier, berry-leaning indica. Leafly notes the strain is sometimes sold under a spelling that echoes a candy brand, which is a good reason the shorter name Blue Z is common on menus.

Because there is no verified breeder and the name is used loosely, treat the labeled genetics as a general guide. If a batch matters to you, ask the shop for its lab sheet and terpene results.

Blue Zkittlez Effects: What It Feels Like

The high builds gradually. Descriptions mention a light-headed, tingly feeling that gives way to deep physical relaxation, with sleepiness common as it deepens. Reviewers also report a lift in mood, some giggliness, and a strong appetite, which fits its reputation as a night strain.

Most people find it mellow rather than overwhelming, and the head effects are generally calm and uplifting rather than racy. It suits an evening on the couch, a movie, dinner or a bath. Because potency reports range widely, start small. Anxious reactions are listed among the less common downsides, especially after larger doses.

Blue Zkittlez Terpenes, Aroma and Flavor

Blue Zkittlez is described as sweet and fruity, with berry front and center, tart citrus, and a floral edge. Some reviewers add candy sweetness and a savory diesel note underneath. The smell leans earthy and berry-sweet, with the odor strong enough to be called loud in jar.

Leafly reports myrcene as the lead terpene, followed by pinene and caryophyllene. Myrcene supplies the herbal, earthy base, pinene adds a fresh pine note and caryophyllene a bit of pepper. Buds are described as dense, olive green and coated in resin.

  • Myrcene: earthy, musky and herbal, also found in mango and hops
  • Pinene: fresh pine, also found in pine needles and rosemary
  • Beta-caryophyllene: peppery and spicy, also found in black pepper and cloves

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 Blue Zkittlez

Dry mouth and dry eyes are the common complaints. Some people report anxiety or dizziness, usually at higher doses. Its sedating tendency means it is best saved for when you have nothing to drive or finish. Keep water close and use a small first dose.

With Blue Zkittlez, 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 Blue Zkittlez for Medical Reasons?

Reader reports on Leafly most often cite anxiety, stress and pain. Other write-ups mention headaches and trouble sleeping. These are what people say they use it for, not medical claims, and it is no substitute for professional care.

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.

Strains Like Blue Zkittlez

  • Zkittlez: the candy-flavored parent with a more balanced high
  • Blue Diamond: the berry-leaning indica parent
  • Granddaddy Purple: another sweet, sedating evening indica
  • Purple Kush: a classic relaxing indica with a grape-berry profile
  • Blueberry: a berry-forward indica-leaning relative in flavor

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

Where to Buy Blue Zkittlez in Washington and Oregon

Dispensary menus change every week, and Blue Zkittlez 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 Seattle, browse Seattle dispensaries and check the menus at stores like Shawn Kemp’s Cannabis Belltown and The Bakeree Belltown. In Portland, browse Portland dispensaries and check the menus at stores like Broadway Cannabis Market Montavilla and Major League Bud. You can also browse every licensed store in Washington and Oregon. Adults 21 and older can buy with a valid photo ID; see cannabis laws by state for purchase limits.

Blue Zkittlez FAQ

Is Blue Zkittlez indica or sativa?

It is an indica-dominant hybrid. AllBud lists it as roughly 70% indica, and the effects lean relaxing and sleepy.

What is Blue Zkittlez a cross of?

Blue Diamond and Zkittlez. Leafly names the second parent as The Original Z.

How strong is Blue Zkittlez?

Reported THC ranges from about 14% on Leafly to 20% or more on AllBud. Check the lab label for the batch you buy.

What does Blue Zkittlez taste like?

Berry and tart citrus with sweet, candy-like and floral notes, and sometimes a faint diesel edge.

Is Blue Zkittlez good for sleep?

Many users report sleepiness and heavy relaxation, so it is a common evening pick. Effects vary by dose and person.

Who bred Blue Zkittlez?

No breeder is documented in the major strain databases.

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.