ShorelineStrain, Effects, Genetics, Grow Guide & Where to Buy
Shoreline is one of the most-searched cannabis strains in the United States, but the data behind the hype is what holds growers' attention. It is a indica-dominant (81% indica / 19% sativa) testing at roughly 17% THC, with a flowering window of 8-9 weeks under a 12/12 photoperiod. This guide pulls together the lineage, the effects, the grow data, and the practical answer to "where can I buy Shoreline seeds in the USA" in one place.
Shoreline Quick Stats
THC
17%
Indica
81%
Sativa
19%
Autoflower
No
Flowering
8-9 weeks
Difficulty
intermediate
Indoor Yield
0.5 - 1 Oz/Ft² (~ 300 g/m²)
Outdoor Yield
10 - 15 Oz/plant (~ 400 g/plant)
Plant Height
Medium
ShorelineEffects & Experience
Reported effects center on relaxed, sleepy, happy. Shoreline pulls toward physical relaxation and a quiet, observational headspace, a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Shoreline
Growing Shoreline fits cooler climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. Shoreline is photoperiod, which means you control when it flowers by switching from 18/6 (vegetative) to 12/12 (flowering). Most indoor growers veg for 4-6 weeks before the flip. Indoor yields land around 0.5 - 1 Oz/Ft² (~ 300 g/m²) under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 10 - 15 Oz/plant (~ 400 g/plant). Expected plant height is Medium, with intermediate cultivation difficulty. Practical tips that move the needle: apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes; and defoliate strategically on day 21 of flower; remove fan leaves blocking interior bud sites without stripping the plant. The most common challenge growers report is calcium and magnesium supplementation under bright LED lighting; cal-mag at 2-3 mL/gal from week 2 prevents the most common deficiency.
ShorelineLineage & Genetics
Shoreline is offered in the Royal King Seeds catalog. Read the description on this page as a general profile rather than a guarantee of your specific pack; expect some phenotype variation between packs.
Where to Buy Shoreline Seeds in the USA
Shoreline 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.
Shoreline FAQ
Is Shoreline indica or sativa?+
Shoreline is a indica-dominant with a 81% indica / 19% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Shoreline take to flower?+
Shoreline flowers in 8-9 weeks once you flip to 12/12 light cycle. Outdoor harvest typically lands in late September to mid-October across most US zones.
What is the THC content of Shoreline?+
Shoreline tests at approximately 17% 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 Shoreline good for beginner growers?+
Shoreline is rated intermediate difficulty. Photoperiod genetics give you control over plant size and harvest timing, which means a bit more responsibility for getting the schedule right. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Shoreline seeds in the USA?+
Royal King Seeds ships Shoreline seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/shoreline-feminized.