Alpine Star cannabis seeds packaging — Royal King Seeds Canada
Indica
THC 24%%
IndicaFeminizedIn Stock

Alpine Star Feminized

S1 FeminizedSee Lab Report →

Potent feminized indica with relaxed and sleepy effects and dense bud formation. Ideal for intermediate growers seeking flavor depth and consistent results.

Flavor:Sweet grape, pine, woody incense

Best for:🌙Evening🛋️Relaxation😴Sleep Support
Intermediate Grower
🧬
THC
24%
Flower
9 - 11 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Defoliate selectively to open airflow around the inner canopy

Select Pack Size
$16.79CAD

Premium stabilized genetics · germination guaranteed

Delivers high harvests under balanced light and nutrients
Blends relaxed and sleepy sensations — perfect for evening
Premium indica genetics refined for home growers

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Royal King Genetics — first-party test batch

Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-02-28 on 375 seeds.

Germination rate: 97.9% (n=375)
Last QC test date: 2026-02-28
Indoor yield: 495-674 g/m² (avg across 7 verified grower reports)
Outdoor yield: 459-666 g/plant (avg across 10 verified grower reports)

About Alpine Star Feminized

Run Alpine Star Feminized once and you will understand why it stays in rotation. This indica delivers a Relaxed experience grounded in soil and herbal terpenes — the kind of profile where the smell of the jar matches the taste of the smoke matches the feel of the high. That consistency is not a given, and it is what separates Alpine Star Feminized from the crowded field of indica seeds shipping to Canadian addresses.

The 65/35 indica-sativa balance gives this strain its character: expect the body to lead and the mind to follow into a comfortable, grounded space. At 22-26% THC, the potency is there — the question is not whether it hits, but how well you enjoy the landing.

Effects & Experience

Breaking down what Alpine Star Feminized actually does to you: the Relaxed quality hits first, and it hits with conviction. This is a indica that knows what it is — there is no ambiguity about the experience you are signing up for. The 65/35 split reads clearly in the high: heavy limbs, quiet mind, a sense that gravity has increased and you are perfectly fine with it.

The Sleepy secondary effect is the one people tend to mention when describing why they come back to this strain. It does not overpower the primary Relaxed quality — it enriches it. Think of it as the difference between a one-note synthesizer and a full chord. The Happy quality surfaces during the back half of the session and provides the emotional resolution.

For morning versus evening use: evening, full stop. Trying to use this strain productively before noon is swimming upstream.

THC testing at 22-26% puts Alpine Star Feminized in the upper tier — tolerance is a factor here, and new users should approach with genuine respect.

Flavor & Terpene Profile

Alpine Star Feminized announces its terpene profile before you even grind the bud. The jar aroma is soil-dominant with herbal supporting notes — a preview of what the smoke delivers. The Linalool content is responsible for the floral, lavender foundation, and it expresses itself with genuine intensity in well-grown and properly cured examples.

The inhale is where first impressions form. soil takes center stage, carried by smooth, medium-density smoke that sits well on the lungs. There is no harshness or hay-like quality when the cure is right — just clean flavor from start to finish. The transition to exhale reveals a second layer: herbal comes forward, and subtle pine notes add complexity that keeps each draw interesting. The aftertaste is mushroom with a persistence that lasts 20-30 seconds — long enough to savor.

For vaporizer users, Alpine Star Feminized rewards low-temperature sessions. Starting at 335°F captures the lightest terpenes — expect bright soil notes with a clarity that combustion cannot match. Stepping up to 360°F brings in the Valencene (orange, citrus) compounds, adding body and depth. Above 380°F, you are extracting efficiently but the flavor profile compresses into a one-note character.

The science behind the flavor: Linalool makes up the largest share of the terpene fraction and is responsible for both the floral, lavender taste and the calming and tranquil contribution to the overall experience. Valencene plays a dual role — its orange, citrus flavor notes are enjoyable on their own, but this terpene also contributes cheerful and alert properties that synergize with the THC content. The third player, Terpinolene, contributes herbal, floral, woody accents that prevent flavor fatigue during longer sessions.

Why this matters: terpenes are not just about taste. The Linalool and Valencene combination in Alpine Star Feminized actively shapes the character of the high. Strains with similar THC percentages but different terpene profiles produce noticeably different experiences — this is the entourage effect in action, and Alpine Star Feminized demonstrates it clearly.

Growing Alpine Star Feminized in Canada

Canadian growers have been running Alpine Star Feminized successfully across a range of setups, from closet grows in Toronto apartments to full-season outdoor gardens in the Okanagan. The intermediate difficulty rating reflects how the plant behaves in real conditions — it rewards attention to environmental control without punishing the occasional off day.

Indoor Setup: Plant height stays within 80-120cm, making it manageable in standard 5-7 foot grow spaces after accounting for pots and light distance. Veg under 18/6 for 4-5 weeks, then flip to 12/12. The flowering period runs 7-9 weeks from the day you switch the light schedule. Target 400-550g/m² by maintaining consistent light intensity and environmental parameters throughout the cycle.

Outdoor Considerations for Canada: The Canadian outdoor window runs roughly May through October, but the usable portion depends on your latitude and elevation. Start seeds indoors under lights in April, harden off in late May, and plan for harvest between late September and mid-October depending on your region. Maritime provinces and northern Ontario should prioritize faster-flowering phenotypes to beat the fall moisture. Full sun exposure (minimum 6 hours direct) is essential for reaching the 450-650g/plant yield potential.

Stretch and Structure: Alpine Star Feminized shows a 25-40% height increase during the first two to three weeks of flower. The compact node spacing produces a naturally dense canopy that benefits from strategic defoliation on day 21 and day 42 of flower.

Feeding and Water: Start nutrients at 50-75% manufacturer recommended strength and scale up based on how the plant responds. The dense bud structure means watering frequency matters — overwatering leads to root issues that express as slow growth and nutrient lockout. Let the top inch of medium dry between waterings.

What Can Go Wrong: Botrytis (bud rot) in the dense central colas is the primary risk, especially during Canadian fall humidity. Prevention: defoliate for airflow, maintain 45-50% RH during flower, and inspect large buds regularly. Similar genetics like Jelly Roll Feminized and Goatlato Feminized share some of these tendencies. Our soil and nutrients guide covers prevention strategies in detail.

Flowering Timeline: 7-9 weeks from the 12/12 flip. Trichome maturity is the real harvest indicator — use a jeweler's loupe and harvest when 70-80% cloudy with 20-30% amber for maximum relaxation effects.

Post-Harvest Processing of Alpine Star Feminized

The work does not end at chop. How you process Alpine Star Feminized after harvest has as much impact on final quality as the entire grow cycle that preceded it. Growers often find this is where they either lock in everything they worked for or let it slip through their fingers.

Wet trim vs dry trim: With the dense bud structure of this strain, a light wet trim of the largest fan leaves followed by a full dry trim produces the best results. Removing the large fans at chop improves airflow around the dense buds during drying, reducing the risk of mold in the bud interior. Either approach works — consistency is more important than the specific method.

Drying environment: 60°F, 55-60% relative humidity, complete darkness, gentle air circulation (fan on the wall, not pointed at the plants). In Canadian homes, fall and winter provide naturally cool conditions that support a slow dry. Summer growers may need to run a small air conditioner or dehumidifier to maintain proper conditions. The ideal dry takes 10-14 days. Under 7 days indicates the environment is too warm or dry. Over 18 days suggests it is too cold or humid.

Curing science: Curing is not simply about drying further — it is a controlled decomposition process where chlorophyll breaks down, starches convert to sugars, and terpene profiles develop their full complexity. Alpine Star Feminized benefits from extended curing because the Linalool terpene develops slowly. Jars opened at two weeks will taste noticeably different (and better) than the same flower at four weeks. We recommend a minimum four-week cure for this strain.

Quality indicators to watch during cure: The soil aroma should intensify gradually over the first 3-4 weeks. If you detect ammonia or hay-like smells, the flower was jarred too wet — open the jars immediately and allow additional drying before re-sealing. Properly cured Alpine Star Feminized should smell cleanly of soil and herbal with no off-notes. The buds should feel slightly sticky without being damp, and should break apart with a clean snap rather than crumbling to dust.

For more post-harvest techniques, refer to our germination guide. Comparable strains like Jelly Roll Feminized and Goatlato Feminized respond to similar curing protocols.

Who Alpine Star Feminized Is For

Alpine Star Feminized hits the mark for a specific type of grower: someone who has the fundamentals down and wants a strain that responds proportionally to the care invested. If that is you, this cultivar will not disappoint.

The photoperiod genetics make it particularly well-suited for growers who prefer full control over vegetative length and plant size, and who have the equipment to manage light schedules reliably.

From a consumer perspective, Alpine Star Feminized serves Evening and Relaxation purposes. The Relaxed primary effect is the draw, and the 22-26% THC range puts this in experienced-consumer territory — start slow if your tolerance is not established.

Skip this strain if: You are looking for a wake-and-bake energizer — this one is for winding down, not gearing up. Also avoid if your grow space cannot accommodate 80-120cm height after accounting for pot and light distance.

How Alpine Star Feminized Compares

Compare Alpine Star Feminized against the indica field and a few things become clear. First, the soil and herbal terpene character is more pronounced than most alternatives — this is a flavor-forward cultivar that competes on taste alongside potency. Second, the intermediate difficulty rating reflects genuine ease of growing, not marketing spin.

Against Jelly Roll Feminized: Alpine Star Feminized offers comparable Relaxed effects with a more distinctive flavor profile. THC at 22-26% is competitive. Growing difficulty is comparable, with the main differentiator being terpene expression rather than cultivation complexity.

Against Goatlato Feminized: Similar growing timeline, comparable yields, but Alpine Star Feminized separates itself on consistency. Phenotype variation is minimal — you know what you are getting from every seed, which reduces the risk of a disappointing harvest.

Photoperiod advantage: The ability to extend veg time for larger plants gives Alpine Star Feminized a yield ceiling that autoflower versions cannot match. For growers who have the space and patience, the photoperiod format consistently outperforms.

Bottom line: Alpine Star Feminized competes on reliability and flavor rather than trying to lead any single metric. For growers who value knowing what they will harvest, that approach wins.

Effects

😌Relaxed
72% of people reported feeling Relaxed
😴Sleepy
72% of people reported feeling Sleepy
😊Happy
58% of people reported feeling Happy
🤤Hungry
54% of people reported feeling Hungry
🤗Euphoric
47% of people reported feeling Euphoric
🧘Calm
40% of people reported feeling Calm
🌿Stress Relief
27% of people reported feeling Stress Relief
💆Body High
24% of people reported feeling Body High
😶‍🌫️Sedated
21% of people reported feeling Sedated

Best For

Evening
Relaxation
Sleep Support

Strain Type

Indica 65%Sativa 35%

Strain Data Sheet

🧬THC24% - 29% (High)
🌿LineageBlueberry × Hindu Kush
🔬TypeFeminized Indica
🌡ClimateAll Climates (Hardy)
📅HarvestMid - Late October
📏Height2.8 - 4.6 ft | 84 - 138 cm
⚖️YieldHigh
🏠Yield Indoor17.1 oz/ft² | 484 - 618 g/m²
🌳Yield Outdoor15 - 24 oz/plant | 434 - 668 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 Canada under the Cannabis Act (2018). Customers are responsible for understanding local laws.
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Alpine Star Feminized
royalkingseeds.ca
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🛡️Aluminium interior lining
🏷️Protective sticker
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🔢Scratchable serial number

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Alpine Star Feminized— Breeder & Stabilization Detail

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — the internal breeding team at Royal King Seeds. Every batch is QC'd and germ-tested above 99% before it ships to a Canadian customer. Read the full breeding process or learn more on the about page.

Stabilization Level
BX2
Generations Worked
3+
Breeding Program
Backcross Stabilization (BX2) — modern hybrid fixing
Stabilization Notes — What This Means for Your Grow

The Alpine Star hybrid sits in the middle of the modern dispensary lineage. Two backcross generations on top of the original cross have locked resin density and finish-time consistency for the pack.

Breeding Goal

Settle the Alpine Star cross into a uniform seed line.

Selection Focus

Picked for purple expression where present, dense bud structure, and the indica-side relaxation profile.

Pollen / Mother Source

Royal King Genetics breeding facility — pollen sourced from internally selected sibling males of the recurrent parent.

Last Batch QC Verified
April 15, 2026· 99%+ germination
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