The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 8988Sativa

Modified Haze

Haze × Modern Cultivars

Modified Haze is a modern sativa cultivar that refines the classic Haze lineage, aiming to enhance grower and consumer priorities. It preserves the signature cerebral uplift while offering denser buds and more pronounced dessert-forward aromas.

EffectsCerebral Energizing Uplifting Alertness
May help withStress
AromaCitrusFloralGrapeHerbalCandyCreamEarthyLavenderIncense

Appearance

Modified Haze typically exhibits tall, airy growth with long internodes, characteristic of its sativa heritage. During flowering, it develops spear-shaped buds with stacked calyxes that may display foxtailing under intense light. While often greener, some phenotypes can develop lavender or plum hues in cooler conditions. The buds are generally dense, with abundant trichome coverage and a favorable calyx-to-leaf ratio.

Aroma & Flavor

This strain offers a complex aromatic profile that blends classic Haze notes with contemporary dessert-like qualities. Expect a fragrant bouquet featuring citrus and incense, layered with sweeter notes of candy, grape, and cream. The flavor follows suit, presenting a rich tapestry of citrus, floral, herbal, and earthy undertones, often with a candy-like sweetness.

Effects

Modified Haze is primarily known for delivering a potent cerebral experience, characterized by bright, clear-headed energy. This uplifting effect is designed to be invigorating and long-lasting, promoting an active and alert state. While predominantly energizing, some modern refinements may introduce subtle relaxing undertones.

Terpenes & Cannabinoids

This cultivar typically tests at approximately 20% THC, with CBD levels below 1%. The terpene profile is often dominated by Myrcene, Limonene, Caryophyllene, Terpinolene, and Ocimene. This combination contributes to its distinct aroma and flavor, as well as its characteristic cerebral and energizing effects.

Origins & Lineage

Modified Haze is an evolution of the original Haze strains that emerged in the 1970s, itself a blend of Mexican, Thai, South American, and South Indian sativa genetics. Breeders have intentionally crossed, backcrossed, or selected Haze lines with modern cultivars to optimize potency, flavor, and flowering time. This results in a diverse family of Haze-derived strains, each tailored for improved performance and a refined consumer experience.

Growing

Modified Haze generally requires careful height management due to significant stretching after the light cycle change. Techniques like topping, low-stress training, and SCROG netting are recommended for indoor cultivation to control vertical growth and improve light penetration. Outdoor growers should consider trellising and pruning to support the long colas. It is noted for potentially faster and more manageable flowering times compared to its ancestors, with denser bud formation.

Frequently asked questions

What is Modified Haze?
Modified Haze is a sativa-dominant strain that is a modern evolution of the classic Haze family, bred to enhance potency, flavor, and growth characteristics while retaining its signature cerebral energy.
What are the main terpenes in Modified Haze?
Key terpenes often found in Modified Haze include Myrcene, Limonene, Caryophyllene, Terpinolene, and Ocimene, contributing to its complex aroma and effects.
What effects can I expect from Modified Haze?
Modified Haze is known for producing a strong cerebral high, characterized by clear-headed energy, alertness, and an uplifting sensation.
Is Modified Haze suitable for beginners?
Due to its potential for significant height gain and strong cerebral effects, Modified Haze may be more suitable for intermediate growers and consumers.