Super Silver Haze

Overview

Super Silver Haze (SSH) is a sativa-leaning hybrid released in the mid-1990s by Green House Seeds in Amsterdam. It is widely credited as one of the strains that brought haze genetics into commercial seed catalogs after decades of being a connoisseur-only lineage ^[1][2]. The strain took first place at the High Times Cannabis Cup in 1997, 1998, and 1999 in the sativa/hybrid categories, a run that cemented its reputation ^[2].

Flowers are typically pale green with heavy trichome coverage (the 'silver' in the name), long and spear-shaped rather than dense, and carry a sharp citrus-skunk-incense aroma that most haze enthusiasts will recognize immediately. The plant itself is a tall, stretchy, late-flowering sativa expression that demands patience compared to modern indica-dominant hybrids.

Lineage (and why it's disputed)

The commonly cited recipe is Skunk #1 × Northern Lights × Haze ^[1]. Green House Seeds markets it as a three-way cross stabilized from a Neville's Haze–style father and a Skunk/NL mother, though exact parent ratios have never been formally published.

A few honest caveats Disputed:

• 'Haze' itself is not a single clone. The original Haze brothers' lines from 1970s Santa Cruz were a mix of Colombian, Mexican, Thai, and South Indian sativas, and which specific haze line went into SSH has been described differently in different interviews.
• Sam the Skunkman, Neville Schoenmakers, and Green House have all been part of the haze pipeline; attribution gets political quickly.
• Most 'Super Silver Haze' clones circulating outside Green House Seeds have no documented chain of custody. Two plants sold under the same name can be genuinely different chemovars.

If provenance matters to you, buy from the original breeder or accept that you're growing 'a haze cut someone called SSH.'

Chemistry: cannabinoids and terpenes

Cannabinoids. Lab data from regulated markets (e.g. Washington, Colorado, Canada) typically place SSH samples between roughly 18% and 23% THC, with CBD below 0.5% — i.e. a THC-dominant chemotype I plant ^[3] Strong evidence. There is variation between phenotypes and grows; numbers above 25% on dispensary labels should be treated skeptically given known testing inflation in some markets ^[4].

Terpenes. Published and aggregated lab data on SSH most often show terpinolene as the dominant terpene, with significant myrcene, ocimene, and caryophyllene ^[3][5]. This terpinolene-forward profile is shared with other haze-descended cultivars like Jack Herer, Dutch Treat, and Golden Goat, and is part of what gives SSH its bright, piney-citrus, slightly floral aroma.

Important honest note: terpene dominance varies by phenotype, harvest timing, drying, and storage. A given jar of 'SSH' may not match the chemovar average. The popular folklore that you can predict effects from terpene percentages alone — especially the often-repeated '0.5% myrcene threshold' that supposedly flips a strain from sativa to indica feel — has no scientific basis No data^[6].

Reported effects

There are no strain-specific clinical trials on Super Silver Haze. Everything below comes from user reports, breeder descriptions, and budtender lore Anecdote.

Common self-reported effects:

• Fast-onset cerebral, 'up' high
• Talkativeness, focus, mild euphoria
• Appetite stimulation
• Light body load relative to indica-dominant hybrids

Common self-reported downsides:

• Anxiety or racing thoughts at higher doses, particularly in less experienced users
• Dry mouth and eyes
• Short duration compared to indica hybrids

Whether these effects come from SSH specifically, from its ~20% THC content, from terpinolene, from the entourage of minor cannabinoids, or simply from expectancy effects is genuinely unknown. Blinded studies on cannabis suggest a substantial portion of perceived strain differences is driven by expectation and THC dose rather than the strain name itself ^[7] Weak / limited. The honest framing: SSH reliably delivers a strong, energetic-feeling high in most users, but 'sativa = energizing' as a rule does not hold up ^[6] Strong evidence.

Cultivation basics

SSH is a rewarding but not beginner-friendly plant.

• Flowering time: 10–11 weeks indoors; outdoor harvest in late October at northern latitudes ^[1].
• Structure: Tall, lanky, with significant stretch (often 2–3× height) after flip. Plan vertical space, low-stress training, and a long veg only if you can accommodate it; otherwise flip small.
• Yields: Green House reports around 800 g/m² under optimal commercial conditions ^[1]; home growers more typically see 400–500 g/m² Weak / limited.
• Climate: Prefers warm, dry conditions. Long flowering plus airy buds make late-flower mold (botrytis) a real risk in humid environments.
• Feeding: Tolerates moderate to heavy feeding mid-flower; fade it cleanly in the final two weeks.
• Phenotype hunting: From seed, expect at least one tall 'haze-leaner' pheno with longer flower and one shorter, faster, skunkier pheno. Most growers keep the haze-leaner if aroma is the goal.

SSH is also a parent or grandparent of many modern hybrids — including Super Lemon Haze and various 'Haze' crosses — and is often used by breeders specifically for its terpinolene-forward terpene profile ^[1].

Marketing vs. reality

What the marketing says vs. what's actually supported:

• 'Pure energizing sativa.' SSH is sativa-leaning in structure and many users report energetic effects, but 'sativa' as a category does not reliably predict effects in users ^[6] Strong evidence.
• 'Three-time Cannabis Cup winner.' True, and verifiable ^[2] Strong evidence.
• 'Medical-grade for depression / ADHD / fatigue.' No strain-specific clinical evidence exists No data. General cannabis research on these conditions is mixed and dose-dependent ^[8].
• 'Authentic SSH cut.' Often unverifiable. Unless you're sourcing from Green House Seeds or a documented clone line, treat the name as a flavor descriptor Disputed.
• 'High THC means stronger high.' Only loosely true. Above roughly 15–20% THC, the relationship between THC% and subjective intensity weakens substantially ^[9] Strong evidence.

Bottom line: SSH is a genuinely good, historically important haze hybrid. Buy it for the aroma, the structure, and the lineage — not for promises about specific effects.

Sources

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