Permafrost cannabis seeds packaging — Royal King Seeds Australia
Sativa
THC 20%
🎨 Creative
SativaFeminizedIn Stock

Permafrost Feminized

S1 FeminizedSee Lab Report →

Grow Permafrost Feminized in Australia. Sativa genetics testing at 20% THC. Known for creative, energetic, euphoric effects. Ships discreetly Australia-wide with germination guarantee.

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$15.99AUD
1
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🌱Germination Promise
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Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified Australian grower submissions, not breeder marketing. Determined from a single batch tested 2026-03-19 on 200 seeds.

Germination rate: 97.5% (n=200)
Last QC test date: 2026-03-19
Indoor yield: 416-540 g/m² (avg across 12 verified grower reports)
Outdoor yield: 686-878 g/plant (avg across 7 verified grower reports)

About Permafrost Feminized

Open a jar of properly cured Permafrost and the first impression is unmistakably limonene — a sharp citrus burst that lifts immediately, carrying notes of lemon zest, tangerine peel, and a faint sweetness underneath. Beneath this primary note, pinene introduces a resinous clarity that emerges mid-palate. This 30/70 sativa tests at 20% THC, but the sensory journey is what distinguishes Permafrost from other cultivars at comparable potency. Think of it like comparing a single-origin wine to a blended table variety — the numbers might overlap, but the experience diverges sharply.

Developing the Full Flavour Profile

Growing Permafrost for maximum terpene expression requires deliberate choices that differ from growing purely for yield. The Limonene/Pinene/Terpinolene profile responds particularly well to organic living soil — the microbial activity in a well-established no-till bed creates secondary metabolites that synthetic nutrients simply cannot replicate. Australian growers have access to excellent local compost and worm casting suppliers that make this approach practical.

During the 9-11 weeks flowering period, avoid foliar sprays after week 2 — anything deposited on developing trichomes compromises the aromatic purity at harvest. Temperature manipulation in the final three weeks profoundly influences which terpenes dominate the cured flower: cooler night temperatures (16-18°C) amplify limonene expression, whilst warmer finishes preserve the lighter terpinolene top notes.

The cure is where most Australian growers leave flavour on the table. After a 10-14 day hang dry at 15-18°C and 55-60% relative humidity (a challenge in Australian summers — a climate-controlled room or wine fridge set to 16°C works brilliantly), transfer to glass jars and burp twice daily for the first fortnight. The pinene secondary notes that make this strain genuinely special only emerge after 21-28 days of jar curing. Patience transforms a good flower into a remarkable one.

Indoor yield: 400-500g/m². Outdoor yield: 400-600g/plant. Plant height: Short-Medium (60-105cm). Difficulty: intermediate.

Flavour, Aroma, and Experience

The sensory arc of Permafrost unfolds in stages. Initial inhalation at 20% THC brings a bright, almost sparkling citrus note that lifts the palate. The creative, energetic, euphoric effects emerge within minutes, arriving as a noticeable sharpening of sensory perception. Colours look more saturated, music sounds richer, and conversations take interesting tangential paths. This cerebral engagement sustains for 2-3 hours with a gentle plateau rather than a sudden peak and crash. The pinene secondary terpene adds a distinct layer: a mental alertness that keeps cognition crisp.

Terpene Breakdown

Primary: Limonene · Secondary: Pinene · Tertiary: Terpinolene. Flavour translation from flower to vapour and smoke differs with this terpene combination. Low-temperature vaporisation (180-188°C) highlights the pinene and terpinolene notes whilst keeping limonene as a foundation. Higher temperatures or combustion flatten the profile into a single-note experience — still pleasant, but lacking the complexity that makes this cultivar genuinely interesting to those who appreciate flavour.

Suitability and Recommendations

Who grows Permafrost successfully? Indoor growers seeking full control over their harvest timeline. Outdoor cultivators who want to decide exactly when flowering begins. Anyone with the space and patience to vegetate this plant to its full potential before triggering bloom. Difficulty is rated intermediate, meaning a moderate learning curve that rewards attention without demanding laboratory-grade conditions. Delivered Australia-wide in discreet, unbranded packaging with germination guarantee included.

Effects

🤩Creative
77% of people reported feeling Creative
🤑Energetic
64% of people reported feeling Energetic
🤗Euphoric
60% of people reported feeling Euphoric
😊Happy
51% of people reported feeling Happy
😎Uplifted
45% of people reported feeling Uplifted
🧠Focused
42% of people reported feeling Focused
🗣️Talkative
30% of people reported feeling Talkative
💪Motivated
31% of people reported feeling Motivated
😆Giggly
24% of people reported feeling Giggly

Best For

Anxiety
Anytime
Fatigue
Pain

Strain Type

Indica 30%Sativa 70%

Strain Data Sheet

🧬THC20% - 24% (High)
🌿LineageStrawberry Cough × Tangie
🔬TypeFeminized Sativa
🌡ClimateTemperate, Warm
📅HarvestEarly - Mid October
📏Height145 - 210 cm
⚖️YieldHigh
🏠Yield Indoor495 - 640 g/m²
🌳Yield Outdoor545 - 790 g/plant
Flowering Time8 - 10 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers must comply with all applicable Australian Commonwealth, state, and territory legislation.
1
Permafrost Feminized
royalkingseeds.au
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Permafrost Feminized — Breeder Information

Royal King Genetics

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

Stabilisation Level
BX2
Generations
3+
Breeding Programme
Two-Generation Backcross Programme — recurrent-parent fixing
Stabilisation Notes — What This Means for Your Grow

The Permafrost hybrid sits in the middle of the modern dispensary lineage. Two backcross rounds layered on top of the original cross have locked haze-character terps and finish-time uniformity across the pack.

Breeding Goal

Stabilise the Permafrost cross into a seed-uniform line.

Selection Focus

Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.

Pollen / Mother Source

Royal King Genetics select-mother programme — pollen drawn from an internally maintained reversed-female line.

Last Batch QC Verified
2 February 2026· 99%+ germination
RK

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