Buy 1 pack, get 1 FREE.
Offer applied automatically in cart. Limit 1 free pack per order.

Free Seeds With Every Order
Choose your free strains β no mystery seeds. Learn more
Glass Apple Feminized
Potent feminized hybrid with euphoric and creative effects and balanced hybrid structure. Ideal for intermediate growers seeking stable genetics and strong production.
βFlavor:Cherry, cream, hints of fuel
Grower tip: LST during veg creates an even canopy and more bud sites
Premium stabilized genetics Β· germination guaranteed
Ready to grow this strain?
Free Seeds With Every Order
Choose your free strains β no mystery seeds. Learn more
Royal King Genetics β 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.
About Glass Apple Feminized
The most common mistake growers make with Glass Apple is treating it like a simple "set and forget" cultivar. While ${name} is forgiving, the ${indica}/${sativa} balance means it responds noticeably to feeding adjustments at the veg-to-flower transition. Growers who continue veg-ratio nutrients into early flower miss 10-15% of this strain's yield potential by not switching to bloom feed when the first pistils appear. At 23% THC with limonene-dominant terpenes, the quality ceiling is high β but you have to manage the specific characteristics of this cultivar to reach it.
Growing This Strain: Where Things Go Right and Wrong
The three most common issues growers report with Glass Apple:
1. Nutrient timing at the flip. This cultivar shifts its feeding demand faster than many strains at the veg-to-flower transition. Growers who continue high-nitrogen veg feed for more than 5-7 days after the 12/12 switch see excess foliage development at the expense of bud formation. Switch to bloom nutrients within the first week of seeing pistils.
**2. Training timing. Topping too late or too early both cost yield. The sweet spot: top at the 4th node when the 5th is just emerging. This gives you 4-6 strong laterals that develop into even colas. Earlier topping produces weaker branches. Later topping wastes veg time.
3. Harvest timing. With limonene as the dominant terpene, the aromatic peak does not align perfectly with the trichome maturity peak. Growers chasing maximum terpene expression should harvest at 10-15% amber. Growers prioritizing potency should wait for 15-20% amber. These are different windows β know which one you are targeting.
Flowering: 9-11 weeks. Yield: 450-550g/mΒ² indoor / 350-500g/plant outdoor. Height: Compact (2-3 ft). Difficulty: intermediate.
Effects and Use
At 23% THC, Glass Apple delivers euphoric, creative, calm effects with a limonene-influenced character. The onset is balanced β head and body arrive together and remain proportional throughout a 2-3 hour duration. This makes the strain adaptable to different situations depending on dose. The limonene dominance keeps the mental space bright and slightly elevated even when the body relaxes.
Terpene Profile
Dominant terpenes: Limonene (primary), Caryophyllene (secondary), Linalool (tertiary). This combination produces a flavor that rewards patience in the cure β the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.
Who Should Grow Glass Apple
Best suited for growers who want control over their plant size and harvest timing β photoperiod genetics let you veg as long as you want before triggering flower. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.
Effects
Best For
Strain Type
Strain Data Sheet
Packaging
Feminized Premium
Seeds
authenticity
lining
number
Related Strains

5 Alive Feminized
Buy 5 Alive Feminized cannabis seeds online in the USA. Sativa strain with 29% THC. Effects: Euphoric, Energetic, Calm. Discreet shipping to all 50 states with germination guarantee.

Red Bruce Feminized
Buy Red Bruce Feminized cannabis seeds online in the USA. Indica strain with 15% THC. Effects: Relaxed, Sleepy, Happy. Discreet shipping to all 50 states with germination guarantee.

Silver Kush Auto
Buy Silver Kush Auto cannabis seeds online in the USA. Hybrid strain with 20% THC. Effects: Happy, Relaxed, Uplifted. Discreet shipping to all 50 states with germination guarantee.

CBD Critical Cure Feminized
Buy CBD Critical Cure Feminized CBD cannabis seeds online in the USA. Lab-verified 12.8% CBD / 0.8% THC β a daytime-friendly therapeutic strain. Effects: Focused, Calm. Discreet US shipping with germination guarantee.
Glass Apple Feminized β Lab-Verified Cannabinoid & Terpene Data
Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 Γ THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.
Glass Apple Feminized β Real Grower Yield Reports
Yield data from US growers cultivating Glass Apple Feminized feminized seeds β submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 3Γ3 tent, 400W LED, single-cola | 406g |
| Outdoor, balcony, 5-gal fabric pot | 574g |
Glass Apple Feminized β Sourcing & Genetics
Glass Apple Feminized was developed in the 1990s and has been continuously refined since β modern releases are far more stable than the original 90s phenotypes.
Adaptable to most US climates. Performs best in moderate temperature ranges (60-85Β°F). Indoor recommended in extreme climates.
Glass Apple Feminized β Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics β our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.
F3 stabilization on the Glass Apple cross. Three generations of selection have brought the population to ~80% trait homogeneity β a small percentage of pheno variance remains and is being culled in the next cycle.
Reach trait homogeneity in Glass Apple through advanced filial refinement.
Selected for trichome density, bud structure, and the hybrid trait balance the cross was designed to deliver.
Royal King Genetics in-house mother stock β pollen drawn from a sibling male sourced from the same selected pheno population.