White Widow: The Complete Guide

Q: Is White Widow indica or sativa?

Slightly indica-leaning hybrid (≈60/40). The effect is often perceived as more sativa due to the pinene component.

Q: How much THC does White Widow contain?

Classic 18–22%, up to 25% in modern selections. Medium to upper range.

Q: Why is it called «White Widow»?

Because of the extremely dense white trichome layer that makes the buds look frosted.

Q: Which terpenes dominate?

Myrcene, followed by α-pinene, β-caryophyllene and humulene — hence the earthy-piney, spicy aroma.

Q: How long does the effect last?

Inhaled: onset at 3–7 min, peak at 20–40 min, main effect 1.5–2.5 hours, soft comedown 1 hour.

Q: Is White Widow good for beginners?

Yes — considered one of the most beginner-friendly classic hybrids. Clear effect, easy to dose, no pronounced couch-lock.

Q: What is it used for medically?

Frequently: stress, mild depression, ADHD focus, chronic fatigue and mild pain. Specific clinical studies are missing.

Q: Is White Widow legal in Switzerland?

THC version (> 1% THC) only via medical prescription. CBD-dominant phenotypes under 1% THC are openly available.

White Widow is one of the most recognized cannabis hybrids in the world — a fixture on every Amsterdam coffeeshop menu since the 1990s. Its dense white trichome layer, balanced 60/40 indica-sativa profile and reliably euphoric, energetic effect have made it a reference for clean, classic hybrid character.

TL;DR: White Widow is a slightly indica-leaning hybrid (60/40) with 18–25% THC and low CBD. Genetics: Brazilian sativa × South Indian indica hybrid, developed in the 1990s by Shantibaba (Green House, later Mr Nice Seeds). Terpenes: myrcene-, pinene-, caryophyllene-dominant — earthy-piney with floral top. Effects: fast onset, clear euphoria, social, mild body. Medical use: stress, mild depression, ADHD focus, chronic fatigue. In Switzerland only as CBD-dominant phenotype; THC version via medical prescription.

History: how White Widow took over the coffeeshop

White Widow was developed in the mid-1990s by breeder Shantibaba (Scott Blakey), then at Green House Seeds in Amsterdam. The strain won the 1995 Cannabis Cup in the Bio category and became the symbol of Dutch coffeeshop culture within a few years — almost every menu still carries a White Widow variant today.

After splitting from Green House Seeds, Shantibaba took the original genetics with him and founded Mr Nice Seeds. Two legitimate lines have existed since: the Green House version (heavily re-selected since the late 90s) and the Mr Nice version (closer to the original).

The signature dense white trichome layer — hence «white widow» — inspired an entire family of White strains in the mid-90s: White Russian, Great White Shark, White Rhino, Blue Widow.

Genetics & lineage

Official genetics: a Brazilian sativa landrace (mother) crossed with a South Indian indica hybrid (father). Both parents were hand-selected in their origin regions in the early 90s — not modern hybrid genetics, but direct landrace descent.

The Brazilian sativa contributes the euphoric head effect, fast onset and resinous growth. The South Indian indica brings the compact structure, short flowering time (8–9 weeks) and the signature dense trichome production.

Unlike pure clone strains such as GG4, White Widow is available as a stable seed line. This explains its popularity with both commercial growers and hobbyists, and its global spread.

THC, CBD and cannabinoid profile

Classic THC range: 18–22%, modern selections reach 25%. CBD typically < 0.2% — a pure THC strain. In Switzerland a CBD-dominant pheno-selection is widespread (CBD 8–15%, THC < 1%), preserving most of the terpene profile.

Secondary cannabinoids: CBG (0.3–0.8%), traces of CBC. The combination of moderate THC and low CBD produces a clear, non-overwhelming high — one of the reasons for its lasting popularity.

Compared to today's ultra-potent strains (28–32% THC), White Widow now counts as «medium strength». It is easier to dose and better for beginners than strains like Gorilla Glue #4.

Terpenes & aroma

Dominant terpene: myrcene (0.5–0.8%), followed by α-pinene, β-caryophyllene and humulene. Myrcene reinforces physical relaxation; pinene supports mental clarity and has potential bronchodilator effect.

Aroma in the jar: earthy-piney with floral top, lightly peppery undertone (caryophyllene) and subtle citrus. Vaporized, the pine note moves forward; in a joint, earthy myrcene dominates.

More background in our terpene profiles: myrcene, pinene and caryophyllene.

Effects & experience

Onset: 3–7 minutes vaporized, 30–60 minutes oral. Peak at 20–40 minutes (inhaled). Main effect duration: 1.5–2.5 hours, soft comedown 1 hour.

Initial phase (0–15 min): rapid head push, lifted mood, talkativeness, creative associations. Main phase (15–60 min): clear euphoria without sedation, socially open behavior, slight sensory amplification. Comedown (60–150 min): soft transition into physical relaxation, no pronounced couch-lock.

White Widow is one of the few strains usable both during the day and in the evening. Suitable for social interaction, creative work or light physical activity — unlike heavy indica hybrids such as Granddaddy Purple.

Medical use

Frequently used in regulated markets for: stress, mild depression, ADHD focus, chronic fatigue and mild chronic pain. The balanced THC/pinene/myrcene profile allows functional daytime use without heavy sedation.

Patient reports highlight the «predictable» effect: less batch-to-batch variation than today's trend strains, making personal titration easier. No clinical studies specific to White Widow exist; evidence comes from general THC and pinene research.

This content does not replace medical advice. For medical use in Switzerland see cannabis prescription Switzerland.

Growing notes (overview)

Indoor height: 80–120 cm, flowering: 8–9 weeks, yield: 450–550 g/m². Northern hemisphere outdoor harvest window: late September to early October. White Widow is considered uncomplicated, mold-resistant and beginner-friendly.

In Switzerland, private cultivation of THC cannabis (> 1% THC) without prescription is illegal. CBD-dominant White Widow phenotypes under 1% THC are legal to grow and trade — one of the most-produced CBD genetics in the Swiss indoor market.

Comparison: White Widow vs. similar strains

White Widow vs. Northern Lights: NL is much more indica, sedating and sweet; White Widow is more functional and head-leaning.

White Widow vs. Blue Dream: both balanced hybrids — Blue Dream is sweet-berry and slightly more energetic, White Widow is earthier and more physically present.

White Widow vs. AK-47: AK-47 is more potent in the head and sharper in aroma; White Widow is softer and more even.

White Widow vs. Gorilla Glue #4: GG4 is 5–10% stronger in THC and physically heavy; White Widow is clearer, more social and better for daytime.

White Widow in Switzerland: availability & law

The psychoactive THC version is not openly available in Switzerland — access only via medical cannabis prescription. Since the 2022 NarcA revision, without special FOPH permit.

On the open Swiss market, White Widow CBD is one of the most established genetics: same pinene-myrcene character, < 1% THC, high CBD. Available both as flower (indoor and greenhouse) and as hash.

For CannabisClub members with Swiss residency, medical prescriptions are heavily discounted. More in our THC strains, hybrid strains and medical cannabis hubs.

FAQ

Is White Widow indica or sativa?