Arjan’s Ultra Haze #1 – A Legendary Long-Flowering Sativa Masterpiece

By Green House Seed Co.

Arjan’s Ultra Haze #1 is a true collector’s strain for lovers of pure, soaring Sativa experiences. Crafted by Green House Seed Co. through a meticulous cross of Neville’s Haze, Cambodian, and Laos genetics, this masterpiece offers a spiritual, introspective high that’s as long-lasting as it is unique. Known for its massive yields and legendary potency, Arjan’s Ultra Haze #1 is a dream for those with patience and a taste for the exotic.

Cultivation Details

Growth Structure: Tall, elegant plant with long internodes, abundant lateral branches, and dense, resinous colas.

Indoor Yield: High (up to 700 g/m²)

Outdoor Yield: High (up to 1200 g/plant)

Height: High

Flowering Time: 12–13 weeks

This strain is best suited for experienced growers who can handle its longer flowering cycle and tall structure. Indoors, it requires plenty of vertical space and benefits from training techniques like SCRoG. Outdoors, it thrives in tropical or equatorial climates where it can fully stretch and develop its complex terpene profile.

Flavor & Aroma

Arjan’s Ultra Haze #1 is intensely aromatic, offering a spicy, incense-like fragrance mixed with notes of sandalwood, floral sweetness, and a touch of pepper. Terpenes such as Terpinolene, β-Caryophyllene, and Linalool dominate, creating a complex and memorable sensory experience.

Effects

Expect a deeply introspective, creative, and almost meditative high. Arjan’s Ultra Haze #1 is famous for its spiritual elevation, slow-building onset, and extremely long duration. It’s perfect for creative sessions, philosophical conversations, and moments of deep inner exploration.