Apollo 13 cannabis seeds packaging — Royal King Seeds Canada
Sativa
THC 25%%
SativaFeminizedIn Stock

Apollo 13 Feminized

S1 FeminizedSee Lab Report →

High-potency feminized sativa with happy and energetic effects and tall energetic structure. Ideal for advanced growers seeking connoisseur flavor and phenotype expression.

Flavor:Grapefruit, lime, floral pine

Best for:🌞Daytime🎨Creative Projects🤝Social Activities
Advanced Grower
🧬
THC
25%
Flower
8 - 10 weeks
⚖️
Yield
High
🎯
Difficulty
Advanced
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Top once during veg to control vertical growth

Select Pack Size
$19.59CAD

Premium stabilized genetics · germination guaranteed

Delivers high harvests under balanced light and nutrients
Blends happy and energetic sensations — perfect for daytime
Elite sativa phenotype selected for top-shelf expression

Ready to grow this strain?

1
Thousands of successful grows with this strain
🎁

Free Seeds With Every Order

Spend $42+
1 Free
Spend $105+
5 Free
Best
Spend $280+
15 Free

Choose your free strains — no mystery seeds. View free seed details

🇨🇦Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
In high demand — restocked regularly
Top-rated by Canadian home growers

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 2026-03-08 on 275 seeds.

Germination rate: 97.7% (n=275)
Last QC test date: 2026-03-08
Indoor yield: 383-502 g/m² (avg across 11 verified grower reports)
Outdoor yield: 689-908 g/plant (avg across 6 verified grower reports)

About Apollo 13 Feminized

The Canadian seed market has no shortage of sativa options, but Apollo 13 Feminized has earned a reputation for performing when it matters. The Happy and Energetic effects arrive with intention — this is not a background strain. At 23-27% THC, every session has substance, and the citrus and sweet terpene character ensures you actually enjoy the ride.

What makes Apollo 13 Feminized particularly relevant for Canadian growers is the way it handles environmental variation. The photoperiod structure lets you veg as long or as short as your setup demands, giving full control over final canopy size. Growers often find that this sativa pheno stays true to form across multiple seeds, which means less guesswork and more consistency harvest to harvest.

Effects & Experience

Apollo 13 Feminized opens with Happy as the lead note and builds from there. The onset is steady rather than abrupt — you will feel the shift starting within 3-5 minutes of consumption, with the full expression arriving around the 15-25 minutes mark. At that peak, the 5/95 indica-sativa balance becomes obvious: the mind sharpens into focus while the body stays light and mobile.

Dosage makes a real difference with this cultivar. A conservative dose (0.1-0.15g in a vaporizer) delivers the Happy and Energetic qualities at a level that most people can work through. Double that dose and Creative takes the wheel — at this level, Apollo 13 Feminized transitions from a functional sativa into an intensely cerebral ride where thoughts connect in unusual ways and stimulus sensitivity increases.

Growers often find that the same batch produces slightly different effect profiles depending on harvest timing. Pulling plants when trichomes are mostly cloudy emphasizes the Happy and Energetic qualities. Waiting for 20-30% amber shifts the experience toward heavier relaxation and thought deceleration. This gives the cultivator some control over the final product — something that experienced growers appreciate about Apollo 13 Feminized specifically.

Real-world scenarios where this strain fits: a Saturday morning hike prep, studio session for musicians or artists, catching up with friends over a backyard fire. The Energetic quality that surfaces late in the session ensures the landing is soft.

Flavor & Terpene Profile

Let's talk about what Apollo 13 Feminized actually tastes like. The jar smell is citrus — not a hint of it, not a suggestion, but a confident statement. Breaking the bud open amplifies the sweet and tangy undertones that were hiding beneath the surface. The grind fills the room.

The smoke itself carries citrus on the inhale with a texture that sits in the medium-body range. It is not wispy and it is not harsh — just a solid, flavorful draw that delivers the terpenes efficiently. The exhale is the interesting part: sweet takes the lead position, with tangy providing a subtle finish that lingers for 15-20 seconds. Regular consumers learn to appreciate this transition — it is the same every session, which builds a flavor memory unique to Apollo 13 Feminized.

Terpinolene is the primary terpene here, contributing herbal, floral, woody notes and mildly sedating with creative undertones properties that directly influence the quality of the high. Pinene plays second chair with pine, fresh forest accents and its own alert and mentally clear pharmacological contribution. The interplay between these two terpenes is what separates Apollo 13 Feminized from strains with similar THC content but less interesting smoke.

Growing tip related to flavor: the terpene profile responds to environmental stress during late flower. A mild temperature drop to 60-65°F during the final dark period can push terpene production slightly higher. This technique works best when combined with a 48-hour dark period before harvest. Avoid using heavy pesticides or foliar sprays during the last four weeks — anything you apply can end up affecting the terpene expression.

For the best flavor experience: vaporize at 345-365°F through a clean glass pathway. Combustion works but sacrifices approximately 30% of the volatile terpene compounds that make Apollo 13 Feminized taste the way it does.

Growing Apollo 13 Feminized in Canada

Let's break down Apollo 13 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: 4-6 weeks recommended (adjust for space) - Flower: 9-11 weeks - Total: 14-18 weeks from seed depending on veg length

Indoor Results: 120-180cm height, 400-550g/m² yield. The plant structure is vertically ambitious. Start training early and continue through the first two weeks of flower to keep the canopy within your available height.

Outdoor Potential in Canada: 450-650g/plant per plant with proper care. The biggest factor for Canadian outdoor success is timing. Plant outdoors after your region's last frost date (May to early June for most of Canada). The plant needs to be flowering by early August — if natural day length triggers the switch, you are on schedule. If not, consider light deprivation techniques.

Canadian Climate Specifics: - Temperature: Optimal range 68-82°F. Canadian nights can drop below comfort zone from late September onward. Insulate outdoor pots or use thermal mass (water jugs) near plants to buffer nighttime temperature drops. - Humidity: Canadian autumn brings 70-90% humidity in many regions. The bud structure handles humidity better than dense indicas, but caution is still warranted. - Frost: First frost in southern Canada typically arrives late September to mid-October. Plan harvest 2-3 weeks before expected first frost to have a safety margin.

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 sativa strains for comparable genetics.

Post-Harvest Processing of Apollo 13 Feminized

The work does not end at chop. How you process Apollo 13 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: The more open bud structure of this strain handles dry trimming well. Leaving the sugar leaves on during the drying phase protects the trichomes and slows the dry slightly, which preserves more terpenes. 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. Apollo 13 Feminized benefits from extended curing because the Terpinolene 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 citrus 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 Apollo 13 Feminized should smell cleanly of citrus and sweet 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 Montana Silvertip Feminized and Ambrosia Feminized respond to similar curing protocols.

Who Apollo 13 Feminized Is For

Straight answer: Apollo 13 Feminized is for growers who have the basics handled and want a strain that rewards the investment of time and attention during flower. The photoperiod format gives experienced growers control over plant size and cycle timing, which translates into customizable harvests.

If your goal is Daytime, Apollo 13 Feminized is built for that. The Happy primary effect and 5/95 indica-sativa balance make it an excellent option for functional consumers who value clarity alongside their cannabis experience.

Indoor grower profile: Works in tents from 2x4 to 4x8. The 120-180cm 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 a complete photoperiod flowering cycle before October frost arrives.

Who this is NOT for: Consumers prone to anxiety from cerebral strains. If sativas make you uncomfortable, look toward indica-dominant options instead. New cannabis consumers should also approach with caution — the THC level demands dose awareness.

How Apollo 13 Feminized Compares

In the sativa category, Apollo 13 Feminized sits alongside cultivars like Montana Silvertip Feminized, Ambrosia Feminized, Timewreck Feminized. Here is how it stacks up.

Versus other sativa seeds: The 23-27% THC range is on the upper end for this category, outpacing most competitors on pure potency. The citrus flavor profile differentiates it from sativa strains that lean toward more generic terpene expressions.

Photoperiod advantages: Compared to autoflower versions of similar genetics, Apollo 13 Feminized offers higher yield ceilings, more training flexibility, and typically stronger potency. The cost is a longer total cycle time and the requirement to manage light schedules.

What makes Apollo 13 Feminized stand out: The clarity of the cerebral effects. Many sativas scatter the mind; this one focuses it. The Terpinolene-forward terpene character is distinctive enough that blind taste tests consistently identify this strain correctly.

Effects

😊Happy
72% of people reported feeling Happy
🤑Energetic
64% of people reported feeling Energetic
🤩Creative
63% of people reported feeling Creative
😎Uplifted
51% of people reported feeling Uplifted
🤗Euphoric
47% of people reported feeling Euphoric
🧠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

Daytime
Creative Projects
Social Activities

Strain Type

Indica 5%Sativa 95%

Strain Data Sheet

🧬THC25% - 29% (Very High)
🌿LineageThai Landrace × Green Crack
🔬TypeFeminized Sativa
🌡ClimateTemperate, Warm
📅HarvestEarly - Mid October
📏Height5.0 - 6.7 ft | 150 - 200 cm
⚖️YieldHigh
🏠Yield Indoor16.9 oz/ft² | 480 - 610 g/m²
🌳Yield Outdoor15 - 23 oz/plant | 430 - 660 g/plant
Flowering Time8 - 10 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.
1
Apollo 13 Feminized
royalkingseeds.ca
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

NYC Sour Diesel Autoflower
SativaAuto
THC 15%%
Top Seller

NYC Sour Diesel Autoflower

EuphoricCreativeEnergetic
$18.19CAD
Dizzy OG Feminized
Sativa
THC 15%%

Dizzy OG Feminized

EuphoricCreativeCalm
$15.39CAD
Pineapple Mayhem Feminized
Sativa
THC 16%%

Pineapple Mayhem Feminized

EuphoricFocusedCalm
$18.89CAD
Alpha Blue Feminized
Sativa
THC 20%%

Alpha Blue Feminized

HappyEnergeticCreative
$22.39CAD

Apollo 13 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
Royal King Genetics Backcross Line — BX2 modern hybrid stabilization
Stabilization Notes — What This Means for Your Grow

Two backcross cycles to the recurrent parent have settled Apollo 13 into a stable seed line. The cross-derived controlled stretch expresses the same way pheno-to-pheno — no surprise hunting required out of the pack.

Breeding Goal

Lock the controlled stretch that surfaced out of the original Apollo 13 cross.

Selection Focus

Picked for vigor, manageable stretch, and the cerebral terpene profile that defines the cultivar.

Pollen / Mother Source

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

Last Batch QC Verified
August 10, 2025· 99%+ germination
HomeWishlistAccount