Genetics & Origins

Oldtimer’s Haze is a pure sativa relic, carefully preserved from the mythic Haze strains of the 1960s and 70s.

Originally bred in California by combining the best tropical sativas imported during that era, Haze nearly disappeared in the 1980s due to the rise of Indica-dominant hybrids.

However, thanks to Oldtimer’s meticulous preservation, this rare genetic pool remains intact, making Oldtimer’s Haze an irreplaceable resource for breeders and collectors.

This line retains the extreme tropical sativa traits of its ancestors, with very little genetic variability—a testament to its authenticity and purity.

Effects & Experience

Oldtimer’s Haze delivers a stimulating, boundless high with no ceiling, making it one of the purest psychedelic sativas available.

Its effects vary depending on phenotype:

• Green Haze Phenotype:

  • Euphoric, uplifting, and sociable
  • Encourages conversation, laughter, and activity
  • Sharp mental stimulation with an electric, energetic buzz

• Purple Haze Phenotype:

  • More introspective, dreamy, and complex
  • Deep thought, heightened senses, and a surreal, immersive experience
  • Can be deeply meditative, with a hypnotic psychedelic quality

Regardless of phenotype, Oldtimer’s Haze is clear-headed, mentally expansive, and uniquely stimulating.

Perfect for creative projects, deep conversations, and long-lasting cerebral journeys.

Flavor & Aroma

Oldtimer’s Haze carries a bold, old-school sativa aroma, rich in earthy, metallic, spicy, and woody notes.

The Green Haze phenotypes lean toward tropical fruit, while the Purple Haze expressions develop dark berry, licorice, and incense undertones.

• Aroma:

  • Metallic, woody, and spicy base
  • Green phenos: Tropical fruit, citrus, and fresh herbal notes
  • Purple phenos: Dark berries, licorice, and classic incense

• Flavor:

  • Rich, spicy, and earthy upon inhale
  • Sweet and fruity undertones (varies by phenotype)
  • Lingering incense and herbal spice finish

This strain’s complex and layered terpene profile makes it an aromatic masterpiece for true Haze lovers.

Growing Information

Oldtimer’s Haze is one of the most challenging sativas to cultivate, requiring long flowering times and a tropical-like climate.

Outdoor Cultivation:

• Best suited for tropical or subtropical climates (flourishes in coastal, warm regions)
• Extremely tall, thin structure with flexible stems, allowing it to survive heavy winds and rain
• Thrives in organic soil with minimal feeding, preferring a natural growth cycle
• Long flowering time (December-January finish)—requires patience and a proper environment

Indoor Cultivation:

• Best for experienced growers and breeding projects
• Extreme vertical growth requires SCROG, LST, or horizontal training
• 11/13 light cycle recommended for flowering (can be reduced to 10/14 for full ripening)
• Long flowering time (14-20 weeks)—not suitable for quick turnover grows

Feeding Tips:

• Prefers light feeding—avoid over-fertilization, especially nitrogen
• Best grown in organic soil with guano and worm castings
• Minimal use of stimulators or synthetic nutrients is recommended

Medical & Recreational Benefits

With its high THC-to-CBD ratio and ceiling-free psychoactivity, Oldtimer’s Haze is ideal for:

• Mental stimulation & creativity – Unleashes deep thought, inspiration, and free-flowing ideas
• Social interaction – Green phenos enhance talkativeness, mood, and laughter
• Psychedelic exploration – Purple phenos offer deep introspection and sensory expansion
• Energy boost – Encourages motivation and long-lasting mental clarity

Not ideal for those seeking body relaxation or sedation, this strain is purely cerebral, with an emphasis on mental engagement and sensory enhancement.

Why Choose This Strain?

✔ True Haze Preservation – One of the last authentic, unaltered Haze populations
✔ Ceiling-Free, Pure Sativa High – No limit to mental expansion, creativity, and stimulation
✔ Old-School Haze Terpenes – Rich in spice, wood, incense, and tropical fruit/berry undertones
✔ Breeding & Collecting Potential – A priceless genetic resource for creating new Haze hybrids
✔ Extreme Sativa Growth – Tall, resilient, and built for tropical outdoor conditions

Oldtimer’s Haze is a must-have for true sativa enthusiasts, breeders, and preservationists.

While it demands patience and the right environment, those who master its cultivation will be rewarded with one of the rarest and most authentic Haze experiences in existence.