Glass Apple cannabis seeds packaging — Royal King Seeds Canada
Hybrid
THC 23%%
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Glass Apple Feminized

S1 FeminizedSee Lab Report →

Potent feminized hybrid with euphoric and creative effects and balanced hybrid structure. Ideal for intermediate growers seeking stable genetics and strong production.

Flavor:Cherry, cream, hints of fuel

Best for:🕐Anytime🛋️Relaxation🧘Stress Relief
Intermediate Grower
🧬
THC
23%
Flower
8 - 10 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: LST during veg creates an even canopy and more bud sites

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$17.49CAD

Premium stabilized genetics · germination guaranteed

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

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Trusted by thousands of Canadian 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 2026-03-07 on 150 seeds.

Germination rate: 97.2% (n=150)
Last QC test date: 2026-03-07
Indoor yield: 448-620 g/m² (avg across 12 verified grower reports)
Outdoor yield: 678-1014 g/plant (avg across 7 verified grower reports)

About Glass Apple Feminized

Spend enough time growing cannabis and you develop a nose for strains that back up their genetics with actual results. Glass Apple Feminized is one of those cultivars. The hybrid profile reads 42% indica and 58% sativa, which shows up in both the plant structure and the stone — a heady lift that keeps the gears turning while the body stays comfortable.

The Limonene-led terpene profile (citrus, lemon zest) is not something the breeder slapped on a label — you can smell it from across the room during week six of flower. When the caramel and cream notes lock in during the cure, the jar becomes something you want to open slowly and enjoy. At 21-25% THC, the potency supports the terpenes rather than overshadowing them.

Effects & Experience

Glass Apple Feminized does not waste time with subtlety. The Euphoric onset is present and accounted for within three to five minutes — you know this strain has arrived. The hybrid genetics express themselves honestly: an even-handed introduction where physical ease and mental engagement arrive at roughly the same speed.

The experience curve follows a shape that regular users learn to anticipate. Minutes 5-20 are the ramp: Euphoric intensifies, Creative emerges, and the full character of the strain becomes apparent. Minutes 20-60 are the plateau: effects stabilize at peak intensity, and this is the window where Glass Apple Feminized is at its most useful — for creative work, conversation, or any activity that benefits from enhanced engagement. Beyond the hour mark, the Calm quality takes over as the session gradually resolves.

One common mistake: pairing Glass Apple Feminized with the wrong activity. The hybrid balance means it works across contexts, but it shines brightest when you are moderately active — cooking, gardening, walking the dog.

At 21-25% THC, the potency is honest. No need to chase extra hits — two or three will place you squarely in the sweet spot that this strain is known for.

Flavor & Terpene Profile

The moment you open a jar of properly cured Glass Apple Feminized, the caramel hits first — it is not subtle. That initial wave is driven by the Limonene terpene content, which gives this strain its signature citrus, lemon zest character. Beneath that top note, cream and vanilla lurk, emerging more clearly as the bud is broken apart and surface area increases.

On the inhale, Glass Apple Feminized delivers a smooth caramel front that coats the palate. The smoke (or vapor, for those running lower temperatures) carries density without harshness — a sign of good genetics and proper curing. The exhale is where things get interesting. cream undertones emerge as the primary caramel flavor recedes, and a lingering vanilla finish stays on the tongue for several seconds after.

Temperature sensitivity matters with Glass Apple Feminized. Vaporizing between 340-365°F pulls the full Limonene expression without degrading the more volatile Caryophyllene and Terpinolene compounds. Push above 380°F and the flavor flattens — you get the cannabinoids but lose the terpene nuance that makes this strain worth savoring. For combustion users, a hemp wick or low-temperature lighter approach preserves more flavor than a direct butane hit.

The terpene trio at work here — Limonene (citrus, lemon zest), Caryophyllene (peppery, spicy), and Terpinolene (herbal, floral, woody) — creates what researchers call an entourage effect. The Limonene does more than flavor the smoke; it contributes uplifting and energizing properties that amplify the Euphoric quality of the high. Caryophyllene adds its own stress-reducing and mood-elevating dimension, while Terpinolene contributes mildly sedating with creative undertones characteristics that round out the overall experience.

Growers should note that the aroma during late flower is strong — plan your carbon filtration accordingly. By week 7 of flower, the terpenes are in full production and the grow space will smell unmistakably of caramel and cream. A proper dry (60°F, 55-60% relative humidity for 10-14 days) followed by jar curing at 62% humidity preserves the terpene profile that Glass Apple Feminized is known for. Rushing this step is the single most common reason growers end up with flower that smells great on the plant but disappoints in the jar.

Growing Glass Apple Feminized in Canada

Real talk about growing Glass Apple Feminized: it does what the genetics say it will do, which is more than you can say for half the seeds on the market. This photoperiod cultivar finishes in 8-10 weeks of flowering, stays within 90-150cm indoors, and produces 400-550g/m² when the environment is dialed in.

Indoor Growing Profile: The hybrid structure means 2-4 plants per 4x4 depending on your training approach. This hybrid responds well to topping and spreads naturally with moderate LST. Lighting should target 600-800 PPFD during flower using full-spectrum LED.

The Canadian Outdoor Challenge: Every Canadian outdoor grower is racing the calendar. Photoperiod strains need to be flowering by early August to finish before October frost. In practice, this means starting indoors in March-April and transplanting outside after the May long weekend. Southern Ontario and BC growers get the most outdoor runway; Prairie and Maritime growers should lean toward faster-finishing phenotypes. 450-650g/plant per plant is achievable in full sun with proper soil preparation.

Height Management: From flip to final height, Glass Apple Feminized adds 60-100% during the flower stretch. Manage the stretch with supercropping or tie-downs during the first two weeks of flower.

Feeding Schedule Notes: Week-by-week adjustments produce the best results. Ramp nitrogen during veg weeks 2-4, taper during the transition, and push P-K ratios during weeks 3-6 of flower when calyx development peaks. Add silica throughout for stronger stems and enhanced trichome production.

Pest and Disease in Canadian Conditions: Fungus gnats thrive in the damp conditions common in Canadian basements. Use yellow sticky traps, let your medium dry slightly between waterings, and top-dress with diatomaceous earth. Powdery mildew is the other Canadian grow room nemesis — keep humidity below 50% in flower and maintain airflow. Open bud structures are naturally more resistant to mold but not immune.

Comparable strains worth considering: $100 OG Feminized, Sour Lemon OG Feminized, Do-Si-Dos Auto. For growing fundamentals, reference our germination guide and our lighting guide.

Glass Apple Feminized — Seed Selection & Storage Tips

Before you start growing Glass Apple Feminized, a few notes on getting the most from your seed purchase and setting yourself up for a successful run.

Seed viability: Cannabis seeds from reputable sources maintain germination rates above 90% when stored correctly. Keep Glass Apple Feminized seeds in their original packaging, in a cool (40-50°F) and dark location until you are ready to germinate. A refrigerator door shelf works well for most growers. Avoid freezing unless you plan to store for more than a year — freeze-thaw cycles can damage the seed coat and reduce germination rates.

Germination method for Glass Apple Feminized: The paper towel method remains the most reliable approach. Place seeds between damp (not soaking) paper towels in a sealed container, keep at 75-80°F, and check every 12 hours. Most Glass Apple Feminized seeds crack within 48 hours, with the taproot emerging by hour 72. Transplant to your starting medium once the taproot reaches 1-2cm in length. Point the taproot downward and cover with 1cm of medium. Check our germination guide for the full step-by-step process.

Selecting the right phenotype: If you pop multiple seeds, look for the plant that shows the strongest structural development during early veg. The one with the thickest stem and tightest node spacing at week two typically becomes the best producer. In packs of 3-5 seeds, running all of them and selecting the best performer for cloning is standard practice for growers who want to optimize subsequent cycles.

Planning your next run: Once you have harvested Glass Apple Feminized, assess what you would change. Did the plants stretch more than expected? Flip earlier next time. Did the flavor disappoint? Extend the cure. Did you see nutrient burn? Reduce feed strength by 15-20%. Every grow cycle teaches something, and Glass Apple Feminized is forgiving enough that the lessons come without catastrophic crop loss. Keeping a simple grow journal — date, action, observation — turns each cycle into a progressively better version of the last.

Companion strains: Growers running Glass Apple Feminized often pair it with a contrasting strain type for variety. Running a pure indica alongside this hybrid gives you a dedicated evening option, while a sativa provides a more energizing alternative. Browse our feminized cannabis seeds for compatible genetics.

Who Glass Apple Feminized Is For

Growers with a harvest or two under their belt are in the sweet spot for this strain. It expects basic competence but does not demand constant intervention.

Indoor growers get the most consistent results with Glass Apple Feminized — the controlled environment lets the genetics express themselves fully. Outdoor growers in zones 5-7 can run this strain successfully, though protecting against fall moisture and early frost requires planning.

Goal-based fit: - Yield hunters: Yields are respectable but not record-breaking — the quality of the flower compensates. - Flavor chasers: The caramel terpene profile makes this one worth growing for the taste alone. - Potency seekers: At 21-25% THC, this is serious potency territory.

Who should skip this one: Growers who want a single-purpose strain with one dominant trait. This hybrid does several things well rather than one thing perfectly.

How Glass Apple Feminized Compares

Where does Glass Apple Feminized sit among hybrid seeds available in Canada? Above average for flavor, competitive on potency at 21-25% THC, and on par with comparable strains in terms of cultivation demands.

The closest alternatives — $100 OG Feminized or Sour Lemon OG Feminized — share the general hybrid profile but differ in specifics. Glass Apple Feminized wins on caramel terpene intensity. The Limonene-dominant profile creates a flavor that is immediately identifiable, which is not something every strain can claim.

In the photoperiod field, Glass Apple Feminized competes on consistency. Every seed produces a similar plant, which matters for commercial growers and home cultivators who want predictable results.

The standout trait: the genuine balance between physical and mental effects, which most hybrids claim but few actually deliver.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
🤩Creative
70% of people reported feeling Creative
🧘Calm
60% of people reported feeling Calm
😌Relaxed
51% of people reported feeling Relaxed
😊Happy
45% of people reported feeling Happy
😎Uplifted
38% of people reported feeling Uplifted
🤤Hungry
34% of people reported feeling Hungry
😴Sleepy
31% of people reported feeling Sleepy
😆Giggly
24% of people reported feeling Giggly

Best For

Anytime
Relaxation
Stress Relief

Strain Type

Indica 42%Sativa 58%

Strain Data Sheet

🧬THC23% - 27% (High)
🌿LineageGirl Scout Cookies × Sunset Sherbet
🔬TypeFeminized Hybrid
🌡ClimateAll Climates (Adaptable)
📅HarvestEarly - Mid October
📏Height3.2 - 4.8 ft | 97 - 144 cm
⚖️YieldHigh
🏠Yield Indoor16.8 oz/ft² | 477 - 604 g/m²
🌳Yield Outdoor19 - 27 oz/plant | 527 - 754 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.
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Glass Apple 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
F3
Generations Worked
3+
Breeding Program
F3 Refinement Program — three-generation selection
Stabilization Notes — What This Means for Your Grow

F3 stabilization on the Glass Apple cross. Three rounds of selection have brought the population to roughly 80% trait homogeneity — a small amount of pheno variance remains and is being culled in the next cycle.

Breeding Goal

Reach trait homogeneity in Glass Apple via advanced filial refinement.

Selection Focus

Picked for trichome density, bud structure, and the hybrid trait balance the cross was designed to land on.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen pulled from a sibling male inside the same selected pheno population.

Last Batch QC Verified
September 6, 2025· 99%+ germination
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