
Free Seeds With Every Order
Choose your free strains, no mystery seeds. Learn more
Hawaiian Haze Feminized
High-potency feminized sativa with creative and happy effects and vigorous vegetative growth. Ideal for intermediate growers seeking stable genetics and strong production.
βFlavor:Mango, citrus peel, herbal musk
Grower tip: Flip to 12/12 early, sativas stretch 2β3Γ in flower
Premium stabilized genetics Β· germination guaranteed
Ready to grow this strain?
Free Seeds With Every Order
Choose your free strains, no mystery seeds. Learn more
About Hawaiian Haze Feminized
Hawaiian Haze is a 10/90 sativa testing at 25% THC with a pinene-dominant terpene profile. At a practical level, this means a plant that stretches 40-60% after the flip and produces elongated colas with good light penetration through the canopy, finishing in 9-11 weeks. The Pinene/Limonene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.
Growing Parameters
Flowering time: 9-11 weeks from flip. Indoor yield at 600+ PPFD: 450-550g/mΒ². Outdoor in full sun with 5+ gallon containers: 350-500g/plant. Plant height indoors after training: Compact (2-3 ft). Feed EC targets: 1.0-1.4 in veg, 1.4-1.8 in peak flower. pH range: 6.0-6.5 in soil, 5.8-6.2 in coco. Pinene production peaks when day/night temperature differential exceeds 10Β°F in the final two weeks, growers who drop nighttime temps to 62-65Β°F during this window report stronger aromatic development.
This cultivar responds well to topping at the 4th node and moderate defoliation in week 1 and week 3 of flower. SCROG training at a 4x4 grid produces the most uniform canopy distribution. Rated intermediate difficulty.
Effects and Use
At 25% THC, Hawaiian Haze delivers creative, happy, talkative effects with a pinene-influenced character. The onset is cerebral, a brightening of the mental space that arrives within minutes and can enhance focus, creativity, and conversation for 2-3 hours before gradually softening. The body stays comfortable without heaviness. The pinene dominance adds a clarity that many users describe as "functional".
Terpene Profile
Dominant terpenes: Pinene (primary), Limonene (secondary), Caryophyllene (tertiary). This combination produces a flavor that rewards patience in the cure, the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.
Who Should Grow Hawaiian Haze
Best suited for growers who want control over their plant size and harvest timing, photoperiod genetics let you veg as long as you want before triggering flower. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.
Effects
Best For
Strain Type
Strain Data Sheet
Packaging
Feminized Premium
Seeds
authenticity
lining
number
Related Strains

Sour Tsunami Feminized
Buy Sour Tsunami Feminized cannabis seeds online in the USA. Hybrid strain with 7% THC. Effects: Happy, Relaxed, Uplifted. Discreet shipping to all 50 states with germination guarantee.

Enemy of the State Feminized
Buy Enemy of the State Feminized cannabis seeds online in the USA. Indica strain with 18% THC. Effects: Euphoric, Creative, Calm. Discreet shipping to all 50 states with germination guarantee.

Alien Reunion Feminized
Buy Alien Reunion Feminized cannabis seeds online in the USA. Hybrid strain with 18% THC. Effects: Creative, Calm. Discreet shipping to all 50 states with germination guarantee.

Strawberry Gary Feminized
Buy Strawberry Gary Feminized cannabis seeds online in the USA. Hybrid strain with 27% THC. Effects: Relaxed, Focused, Energetic. Discreet shipping to all 50 states with germination guarantee.
Hawaiian Haze Strain Review
Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth Hawaiian Haze strain review.
Hawaiian Haze Feminized, Cannabinoid & Terpene Reference
Reference ranges aggregated from publicly-reported third-party lab data and breeder documentation. Total THC reported as max-potential (THC + 0.877 Γ THCA). Individual seed-lot expression may vary by 1-3 percent.
Hawaiian Haze Feminized, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Hawaiian Haze Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 5Γ5 tent, 730W LED, SCROG | 438g |
| 5Γ5 tent, 730W LED, ScrOG + topping | 437g |
Hawaiian Haze Feminized, Sourcing & Genetics
Hawaiian Haze is a near-pure sativa created as a cross between Hawaiian and Haze, valued for its happy, uplifting effects.
Best in long-season warm climates (CA, OR, FL, HI, Southern states). Indoor cultivation works in any climate.
Hawaiian Haze Feminized, Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics , our internal breeding team. Every order is backed by our 95% germination guarantee. Read our full breeding process and about page.
A genuine F5 inbred line. Hawaiian Haze has been worked across five generations of Royal King Genetics phenotype selection on the original modern hybrid reference stock. Population homogeneity is the standard, not the exception.
Restabilize a modern hybrid cultivar to modern uniformity standards.
Selected for terpene saturation, sativa vigor, and balanced finish time despite long-flowering genetics.
Royal King Genetics select-mother program, pollen sourced from an internally maintained reversed-female line.