Few strains have shaped modern cannabis like White Widow. Since her rise in the Netherlands in the 1990s, she has become a household name and a building block for countless hybrids. Royal Queen Seeds’ version starts from White Widow S1 genetics, preserving the frost, the balance, and the old-school character that made her a legend.
Her story is part fact and part folklore. The most popular version holds that a Brazilian sativa landrace was crossed with a resin-rich indica from Kerala in southern India. Whatever the exact details, the outcome is clear: buds so heavily coated in trichomes that they look dusted with snow, hence the name.
Royal Queen Seeds’ White Widow sits right in the middle of the spectrum at 50% indica / 50% sativa, with THC levels of up to 19%. That balance gives growers and smokers a little of everything: a strong head high, a solid body presence, and a plant that behaves predictably in the garden.
Indoor plants usually stay at 2 to 3 feet (60–90 cm), while outdoor plants reach 5 to 6 feet (150–185 cm). Flowering takes about 55–65 days, and outdoor harvests arrive in early October.
Flavor and Effects of a True Classic
White Widow’s flavor is clean and pine-fresh, with an earthy, peppery backbone and a faint touch of citrus on the exhale. Royal Queen Seeds credits myrcene, pinene, and caryophyllene for that spicy, woodsy profile. The pungency also carries well into savory homemade edibles.
The high is famously strong. Royal Queen Seeds describes it as powerful and stoned, and many smokers notice a bright, almost psychedelic cerebral wave at the start that sparks motivation and creative focus. As it develops, the indica half adds a grounded, heavy body feel.
That arc makes White Widow a flexible companion: energizing enough for creative projects, yet substantial enough to settle you in when the session is over. Newer smokers should start slow; she has earned her reputation.
Growing White Widow Feminized Seeds
White Widow has long been recommended for first-time growers, and for good reason. She is low-maintenance, stable, and responds well to a wide range of setups. Left untrained she forms a large central cola, but topping early, LST, and some defoliation will multiply bud sites and open the canopy for better airflow. She is also well suited to SOG and SCROG layouts.
Indoors, expect 16 to 19 oz/m² (450–540 g/m²) with strong lighting. Outdoors, each plant can produce 19 to 21 oz (540–600 g). She is happiest in long, warm summers but has a track record of holding her own in cooler, northern conditions.
Give her plenty of light, keep feeding moderate, and let the trichomes tell you when it is time to harvest. Few sights in the grow room match a White Widow cola in the final week of flower.
White Widow Characteristics
| Strain type | Feminized photoperiod |
| Genetics | White Widow S1 |
| Indica/Sativa | 50% Indica / 50% Sativa |
| THC | Up to 19% |
| CBD | Low |
| Effect | Powerful, Stoned |
| Flavor | Earthy, Pepper, Pine |
| Indoor yield | 16 to 19 oz/m² (450–540 g/m²) |
| Outdoor yield | 19 to 21 oz/plant (540–600 g/plant) |
| Flowering time | 55–65 days (about 8 to 9.5 weeks) indoors |
| Outdoor harvest | Early October |
| Height | Indoors 2 to 3 feet (60–90 cm); outdoors 5 to 6 feet (150–185 cm) |
| Climate | Thrives in regions with long, warm summers |
| Best cultivation technique | Topping, LST, defoliation, SOG or SCROG |
FAQ
Where does White Widow come from?
White Widow is a Dutch classic from the 1990s. Royal Queen Seeds’ version is built from White Widow S1 genetics to preserve the original character.
Is White Widow indica or sativa?
Royal Queen Seeds’ White Widow is a perfectly balanced hybrid with 50% indica and 50% sativa genetics.
How much THC does White Widow have?
THC levels reach up to 19% with low CBD, giving a strong, well-rounded high.
Is White Widow good for beginners?
Yes. She is stable, low-maintenance, and tolerant, which has made her a favorite first strain for many growers.
What does White Widow taste like?
Expect an earthy, peppery, pine-fresh flavor with a subtle hint of citrus on the exhale.
What yield does White Widow produce?
Indoors, expect 16 to 19 oz/m² (450–540 g/m²). Outdoors, each plant can yield 19 to 21 oz (540–600 g), with harvest in early October.
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