Glass SlipperStrain, Effects, Genetics, Grow Guide & Where to Buy
Glass Slipper earned its place in the modern cannabis canon for a reason , and the genetics live up to the reputation. It is a balanced hybrid (40% indica / 60% sativa) testing at roughly 18% THC, with a flowering window of 55-65 days as an autoflower. Below we walk through what to expect from the high, how the plant grows in a tent or outdoor garden, the parental genetics behind the cultivar, and how to get Glass Slipper seeds delivered anywhere in the US.
Glass Slipper Quick Stats
THC
18%
Indica
40%
Sativa
60%
Autoflower
Yes
Flowering
55-65 days
Difficulty
intermediate
Indoor Yield
up to 450 g/m2
Outdoor Yield
up to 550 g/plant
Plant Height
Short
Glass SlipperEffects & Experience
The dominant effects of Glass Slipper are energetic, euphoric, happy, and the experience is more nuanced than a simple high/low/sedating label would suggest. Onset is gradual rather than abrupt, the peak holds for roughly an hour, and the comedown is smooth, which is why this strain shows up in so many "daily driver" lists from experienced consumers.
Growing Glass Slipper
Growing Glass Slipper fits guerrilla growers and balcony cultivators, since the plant ignores light cycle and finishes before fall rains arrive. Glass Slipper runs on an 18/6 light schedule from seed to harvest, autoflower genetics ignore photoperiod, so there is no flip and no light-cycle change. Indoor yields land around up to 450 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce up to 550 g/plant. Expected plant height is Short, with intermediate cultivation difficulty. Practical tips that move the needle: defoliate strategically on day 21 of flower; remove fan leaves blocking interior bud sites without stripping the plant; and apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes. The most common challenge growers report is late-flower humidity if your indoor RH climbs above 55% during the final two weeks.
Glass SlipperLineage & Genetics
This cultivar is part of the Royal King Seeds curated catalog. Read the description as a general profile rather than a guarantee of your specific pack.
Where to Buy Glass Slipper Seeds in the USA
Glass Slipper seeds ship from Royal King Seeds from within the United States. Estimated delivery is approximately 5-7 business days; actual timing varies by destination and carrier.
Glass Slipper FAQ
Is Glass Slipper indica or sativa?+
Glass Slipper is a balanced hybrid with a 40% indica / 60% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Glass Slipper take to flower?+
Glass Slipper flowers in 55-65 days from seed, since autoflower genetics ignore light cycle. Outdoor harvest typically lands 70-90 days after planting.
What is the THC content of Glass Slipper?+
Glass Slipper tests at approximately 18% THC when grown to its potential. Real-world numbers depend on grow conditions, harvest timing, and curing, well-grown phenotypes can land at the high end of that range, while poorly cured flower tests lower.
Is Glass Slipper good for beginner growers?+
Glass Slipper is rated intermediate difficulty. The autoflower genetics simplify the process, no light schedule changes and a fast seed-to-harvest timeline make it forgiving for first-time growers. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Glass Slipper seeds in the USA?+
Royal King Seeds ships Glass Slipper seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/glass-slipper-auto.