The Arjan's Ultra Haze # 1 from Green House Seeds is a cross of Neville's Haze x Cambodian x Laos. The effect of this marijuana is psychoactive explosion. The feeling that the Arjan's Ultra Haze # 1 produces is very introspective and meditative. The Arjan's Ultra Haze # 1 grown indoors develops an elongated shape with long branches ideal for LST. Outdoor cultivation is ideal for temperate, equatorial, tropical and subtropical climates.