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Super Silver Haze (Greenhouse Seeds)

Super Silver Haze (Greenhouse Seeds)

★★★★★(27)
  • Three-time Cannabis Cup winner: Legendary Greenhouse Seeds hybrid with decades of refinement.
  • Soaring sativa dominance: 70% sativa genetics deliver uplifting, cerebral effects.
  • Stretchy, trainable structure: Responds beautifully to LST and horizontal canopy techniques.
  • 19% THC potency: Moderate strength suits daytime or social sessions.
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The Sativa Standard That Changed Everything

Super Silver Haze stands as one of cannabis culture's most recognised cultivars—a masterwork born from crossing Skunk, Northern Lights, and Haze genetics. Greenhouse Seeds engineered this sativa-leaning hybrid to deliver the elevated, energetic profile serious growers demand. With nearly three decades of competitive wins behind its name, SSH remains the benchmark against which newer sativas are measured. Canadian growers have embraced this strain for its vigour, trainability, and reliably potent harvests across indoor and outdoor environments.

Training and Technique Pay Off Here

Super Silver Haze thrives under structured growing methods. The plant's natural inclination to stretch vertically makes horizontal training—whether ScrOG netting or low-stress bending—essential for maximising light exposure and side branching. A 10–11 week flowering window positions it well for Ontario growers aiming for late-September outdoor finishes; coastal BC cultivators can push into early October without weather risk. Indoors, expect vigorous growth requiring adequate vertical space. Maintain airflow around dense foliage to prevent moisture pockets, especially during humid Maritime summers. Feed moderately; this genetics line responds well to consistent, balanced nutrition without heavy nitrogen late in flower.

Cerebral, Sustained, and Social

The 70% sativa backbone delivers a clear-headed, uplifting ride—ideal for morning or afternoon use. Expect sustained mental clarity, creative spark, and gentle euphoria rather than couch-lock. Silver-laced flavour notes blend earthiness with subtle spice and citrus undertones, finishing clean on the palate. The high peaks gradually and sustains well, making SSH suitable for creative work, conversation, or outdoor activities. Cannabis enthusiasts favour this strain for daytime sessions when focus and mood elevation matter more than sedation.

Super Silver Haze (Greenhouse Seeds) data sheet

BrandGreenhouse Seeds
TerpenesMyrcene, Pinene, Limonene
Suitable forIndoor, Outdoor
Grow difficultyModerate
ParentsSkunk x Northern Lights x Haze
Genetics30% Indica / 70% Sativa
THC19%
Flowering TypePhotoperiod
SexFeminized
Flowering Time70–77 days
Climate suitabilityTemperate, Continental
ResiliencePest resistant, mould-tolerant foliage
Taste / AromaEarthy, Citrus, Spice, Silver-laced
EffectsUplifting, Energetic, Creative, Clear-headed

*Specified by breeder when grown under ideal circumstances

All products are intended for legal purposes only and are not for consumption or illegal use. Cannabis seeds are sold as souvenirs in Canada, and germination is regulated by provincial law — please be informed before purchasing. By purchasing, you confirm you have reached the age of majority (19+; 18+ in AB & QC). Zamnesia Canada is not liable for any actions taken in violation of these laws.

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