HighwaymanStrain, Effects, Genetics, Grow Guide & Where to Buy
Highwayman is one of the most-searched cannabis strains in the United States, with a profile that holds up under scrutiny. It is a indica-dominant (73% indica / 27% sativa) testing at roughly 21% THC, with a flowering window of 56-70 days 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 Highwayman seeds in the USA" in one place.
Highwayman Quick Stats
THC
21%
Indica
73%
Sativa
27%
Autoflower
No
Flowering
56-70 days
Difficulty
intermediate
Indoor Yield
~12 oz/plant
Outdoor Yield
400 grams
Plant Height
3-4 Ft. Medium
HighwaymanEffects & Experience
The dominant effects of Highwayman are euphoric, creative, calm, 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 Highwayman
Growing Highwayman fits shorter outdoor seasons, Pacific Northwest, New England, Great Lakes, where 7-9 week flowering finishes ahead of October rains. Highwayman 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 ~12 oz/plant under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 400 grams. Expected plant height is 3-4 Ft. Medium, with intermediate cultivation difficulty. Practical tips that move the needle: flush nutrients in the final 10-14 days for cleaner flavor; trichomes finish properly even on plain pH-adjusted water; and feed cal-mag from week 2 onward at 2-3 mL per gallon, most reverse-osmosis and soft tap water setups need it. The most common challenge growers report is over-feeding nitrogen past week 1 of flower, switch to bloom nutrients within 7 days of seeing pistils.
HighwaymanLineage & Genetics
Highwayman 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 Highwayman Seeds in the USA
Highwayman 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.
Highwayman FAQ
Is Highwayman indica or sativa?+
Highwayman is a indica-dominant with a 73% indica / 27% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Highwayman take to flower?+
Highwayman flowers in 56-70 days 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 Highwayman?+
Highwayman tests at approximately 21% 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 Highwayman good for beginner growers?+
Highwayman 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 Highwayman seeds in the USA?+
Royal King Seeds ships Highwayman seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/highwayman-feminized.