Hawaiian Haze cannabis seeds packaging β€” Royal King Seeds USA
Sativa
THC 25%
⚑ High Potency
SativaFeminizedIn Stock

Hawaiian Haze Feminized

S1 FeminizedLab Profile Available β†’

High-potency feminized sativa with creative and happy effects and vigorous vegetative growth. Ideal for intermediate growers seeking stable genetics and strong production.

β—‰Flavor:Mango, citrus peel, herbal musk

Best for:πŸ•Anytime⚑Fatigue🀒Nausea
Intermediate Grower
🧬
THC
25%
⏱
Flower
9 - 11 weeks
βš–οΈ
Yield
High
🎯
Difficulty
Intermediate
πŸ“
Height
Tall
🌱
Grow
Indoor / Outdoor
πŸ’‘

Grower tip: Flip to 12/12 early β€” sativas stretch 2–3Γ— in flower

Select Pack Size
$10.99USD

Premium stabilized genetics Β· germination guaranteed

βœ“Generates high production in both indoor and outdoor setups
βœ“Hits with clean creative effects that shine during anytime
βœ“Sativa-dominant genetics with stable, consistent phenotype

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Sought-after phenotype β€” batch-limited
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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 β€” 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 β€” 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 β€” 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 β€” 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 β€” 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

🀩Creative
77% of people reported feeling Creative
😊Happy
65% of people reported feeling Happy
πŸ—£οΈTalkative
57% of people reported feeling Talkative
πŸ€‘Energetic
50% of people reported feeling Energetic
😎Uplifted
45% of people reported feeling Uplifted
πŸ€—Euphoric
40% of people reported feeling Euphoric
🧠Focused
35% of people reported feeling Focused
πŸ’ͺMotivated
31% of people reported feeling Motivated
πŸ˜†Giggly
24% of people reported feeling Giggly

Best For

✦ Anytime
✦ Fatigue
✦ Nausea
✦ Stress

Strain Type

Indica 10%Sativa 90%

Strain Data Sheet

🧬THC25% - 30% (Very High)
🌿LineageTangie Γ— Green Crack
πŸ”¬TypeFeminized Sativa
🌑ClimateMild, Warm
πŸ“…HarvestMid - Late October
πŸ“Height4.8 - 6.9 ft | 143 - 206 cm
βš–οΈYieldHigh
🏠Yield Indoor17.4 oz/ft² | 493 - 636 g/m²
🌳Yield Outdoor19 - 28 oz/plant | 543 - 786 g/plant
⏱Flowering Time9 - 11 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium Canadian Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Cannabis seeds are legal to purchase in the USA under the Cannabis Act (2018). Customers are responsible for understanding local laws.
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Hawaiian Haze Feminized
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πŸ”’Sealed for authenticity
πŸ’§Waterproof coating
πŸ›‘οΈAluminium interior lining
🏷️Protective sticker
πŸ“±QR code verification
πŸ”’Scratchable serial number

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Hawaiian Haze Feminized β€” Lab-Verified Cannabinoid & Terpene Data

Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 Γ— THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.

Total THC
25.0%
CBD
0.14%
Top Terpenes
Limonene, Myrcene, Pinene
Test Lab
Steep Hill (CA)
2024

Hawaiian Haze Feminized β€” Real Grower Yield Reports

Yield data from US growers cultivating Hawaiian Haze Feminized feminized seeds β€” submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.

SetupYield
5Γ—5 tent, 730W LED, SCROG438g
5Γ—5 tent, 730W LED, ScrOG + topping437g

Hawaiian Haze Feminized β€” Sourcing & Genetics

Release Era
1990s heritage
Parent Genetics
Pure sativa landrace heritage
Lineage Notes

Hawaiian Haze Feminized was developed in the 1990s and has been continuously refined since β€” modern releases are far more stable than the original 90s phenotypes.

Recommended US Climate

Best in long-season warm climates (CA, OR, FL, HI, Southern states). Indoor cultivation works in any climate.

Hawaiian Haze Feminized β€” Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics β€” our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.

Stabilization Level
F5 IBL
Generations
5+
Breeding Program
IBL Heritage Program β€” five-generation inbred fixing
Stabilization Notes β€” What This Means for Your Grow

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.

Breeding Goal

Restabilize a modern hybrid cultivar to modern uniformity standards.

Selection Focus

Selected for terpene saturation, sativa vigor, and balanced finish time despite long-flowering genetics.

Pollen / Mother Source

Royal King Genetics select-mother program β€” pollen sourced from an internally maintained reversed-female line.

Last Batch QC Verified
November 10, 2025Β· 99%+ germination
RK

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