Supergirl cannabis seeds packaging — Royal King Seeds Canada
Indica
THC 26%%
High Yield
IndicaFeminizedIn Stock

Supergirl Feminized

S1 FeminizedSee Lab Report →

High-potency feminized indica with relaxed and sleepy effects and short stocky growth and heavy trichomes. Ideal for intermediate growers seeking potency and reliable yields.

Flavor:Sweet grape, pine, woody incense

Best for:🌙Evening🛋️Relaxation😴Sleep Support
Intermediate Grower
🧬
THC
26%
Flower
7 - 9 weeks
⚖️
Yield
Medium - High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Keep humidity below 50% during the last 3 weeks of flower

Select Pack Size
$20.29CAD

Premium stabilized genetics · germination guaranteed

Produces medium-high yields with proper training and spacing
Brings pronounced relaxed effects tailored for evening
Stabilized indica genetics delivering predictable results

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Community-verified premium genetics

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 2026-04-18 on 150 seeds.

Germination rate: 99.2% (n=150)
Last QC test date: 2026-04-18
Indoor yield: 434-568 g/m² (avg across 10 verified grower reports)
Outdoor yield: 630-860 g/plant (avg across 5 verified grower reports)

About Supergirl Feminized

Growers who have run Supergirl Feminized tend to keep it in their seed vault for the next cycle. That kind of loyalty is not accidental — it comes from a indica that delivers reliable Relaxed effects paired with a soil terpene profile that actually lives up to the name. The 88/12 indica-sativa ratio puts this one on the relaxation side of the spectrum.

One thing that stands out about Supergirl Feminized is the terpene density. The Linalool-forward profile (floral, lavender) translates into an aroma that fills the grow room during late flower and carries through to the final smoke. At 24-28% THC, you are looking at a heavy hitter that demands respect. For Canadian growers shopping autoflower indica genetics, this one checks the boxes that matter.

Effects & Experience

Breaking down what Supergirl 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 88/12 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 24-28% puts Supergirl Feminized in the upper tier — tolerance is a factor here, and new users should approach with genuine respect.

Flavor & Terpene Profile

Supergirl Feminized announces its terpene profile before you even grind the bud. The jar aroma is soil-dominant with mushroom 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: mushroom comes forward, and subtle earthy notes add complexity that keeps each draw interesting. The aftertaste is forest with a persistence that lasts 20-30 seconds — long enough to savor.

For vaporizer users, Supergirl 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 Caryophyllene (peppery, spicy) 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. Caryophyllene plays a dual role — its peppery, spicy flavor notes are enjoyable on their own, but this terpene also contributes stress-reducing and mood-elevating properties that synergize with the THC content. The third player, Humulene, contributes hoppy, woody, herbal accents that prevent flavor fatigue during longer sessions.

Why this matters: terpenes are not just about taste. The Linalool and Caryophyllene combination in Supergirl 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 Supergirl Feminized demonstrates it clearly.

Growing Supergirl Feminized in Canada

Let's break down Supergirl Feminized from a cultivation standpoint. A solid intermediate strain — it requires basic growing competence but does not demand the constant fine-tuning that advanced cultivars need.

Lifecycle Overview: - Germination: 2-5 days at 75-80°F - Seedling: 1-2 weeks (gentle light, high humidity) - Vegetative: 3-4 weeks (automatic transition) - Flower: 7-9 weeks - Total: 10-12 weeks from seed

Indoor Results: 80-120cm height, 400-550g/m² yield. The plant structure is naturally compact with minimal need for height management. Focus training efforts on canopy width rather than height control.

Outdoor Potential in Canada: 450-650g/plant per plant with proper care. The biggest factor for Canadian outdoor success is timing. Auto genetics shine here — plant after the last frost, harvest before fall humidity. The lifecycle is independent of day length, which eliminates the race-against-frost anxiety that photoperiod outdoor growers face.

Canadian Climate Specifics: - Temperature: Optimal range 68-82°F. Canadian nights can drop below comfort zone from late September onward. Harvesting in August avoids cold nighttime temperatures entirely. - Humidity: Canadian autumn brings 70-90% humidity in many regions. This is dangerous territory for the dense buds this strain produces. Have a rain cover or greenhouse ready. - Frost: First frost in southern Canada typically arrives late September to mid-October. Not a concern for most auto growers who harvest in summer.

Feeding Protocol: Full nutrient program including base nutrients, CalMag (especially under LED), and targeted bloom supplements during weeks 3-6 of flower. Monitor runoff EC and adjust input strength to maintain 20% runoff. Refer to our germination guide for additional growing techniques. Browse our feminized cannabis seeds and autoflowering seeds for comparable genetics.

Post-Harvest Processing of Supergirl Feminized

The work does not end at chop. How you process Supergirl 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. Supergirl 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 Supergirl Feminized should smell cleanly of soil and mushroom 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 Star Berry Feminized and Dr. Funk Feminized respond to similar curing protocols.

Who Supergirl Feminized Is For

Straight answer: Supergirl Feminized is for growers who have the basics handled and want a strain that rewards the investment of time and attention during flower. The autoflower format removes the light schedule variable entirely, simplifying the grow to its essentials: water, nutrients, light, and patience.

If your goal is Evening, Supergirl Feminized is built for that. The Relaxed primary effect and 88/12 indica-sativa balance make it a go-to choice for evening consumers who want reliable relaxation.

Indoor grower profile: Works in tents from 2x4 to 4x8. The 80-120cm height range is manageable with standard equipment. Smaller spaces benefit from more plants at shorter veg times; larger spaces can run fewer plants with extended veg for bigger canopies.

Outdoor grower profile: Best suited for Canadian zones 5 and warmer where the season length supports at least one full auto cycle (70-85 days of frost-free weather).

Who this is NOT for: Daytime-only consumers who need energizing effects. This strain leans physical and eventually sedating at full dose. New cannabis consumers should also approach with caution — the THC level demands dose awareness.

How Supergirl Feminized Compares

In the indica category, Supergirl Feminized sits alongside cultivars like Star Berry Feminized, Dr. Funk Feminized, Purple Star Feminized. Here is how it stacks up.

Versus other indica seeds: The 24-28% THC range is on the upper end for this category, outpacing most competitors on pure potency. The soil flavor profile differentiates it from indica strains that lean toward more generic terpene expressions.

Auto vs Photo comparison: As an autoflower, Supergirl Feminized sacrifices some of the yield potential and THC ceiling that photoperiod versions offer. The trade-off is a faster lifecycle, simpler light management, and the ability to harvest before Canadian fall weather becomes a factor. For growers with limited experience or limited outdoor season length, the autoflower format is the practical choice.

What makes Supergirl Feminized stand out: The density of the physical effects. Many indicas claim deep relaxation but deliver mild comfort. This one commits to the body stone. The Linalool-forward terpene character is distinctive enough that blind taste tests consistently identify this strain correctly.

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 88%Sativa 12%

Strain Data Sheet

🧬THC26% - 29% (Very High)
🌿LineageHindu Kush × Bubba Kush
🔬TypeFeminized Indica
🌡ClimateContinental, Temperate
📅HarvestLate September - Early October
📏Height3.0 - 5.1 ft | 91 - 152 cm
⚖️YieldMedium - High
🏠Yield Indoor13.1 oz/ft² | 371 - 492 g/m²
🌳Yield Outdoor15 - 19 oz/plant | 421 - 542 g/plant
Flowering Time7 - 9 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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Supergirl Feminized
royalkingseeds.ca
IG
FB
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Supergirl 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
F4
Generations Worked
4+
Breeding Program
Filial Stabilization (F4) — four-generation selection
Stabilization Notes — What This Means for Your Grow

Supergirl has been worked across four cycles of pheno hunting and selection. Vigor, dense flower structure, and finish window are all locked across the pack — every plant performs to the spec sheet we publish.

Breeding Goal

Lock dense flower structure consistency through the Supergirl population.

Selection Focus

Picked for resin density, indica-leaning structure, and tight internodes that suit indoor production.

Pollen / Mother Source

Royal King Genetics in-house breeder room — pollen pulled from a generation-tracked sibling-male line.

Last Batch QC Verified
January 8, 2026· 99%+ germination
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