Canadian Haze Seeds

Genetics & effects

Canadian Haze is a feminised photoperiod hybrid combining Diesel, Super Silver Haze and Maple Leaf genetics. Its 70% sativa and 30% indica profile brings together Haze character, Diesel intensity and a subtle berry-like sweetness. The aromatic profile may feature citrus, ripe berries, pungent fuel and classic haze, supported by limonene, myrcene and caryophyllene.

THC levels are listed at 15–20%, with CBD at 0–2%, though final composition can vary with growing conditions and plant expression. Experiences are subjective, but some adults describe Canadian Haze as happy, focused and creatively uplifting. Individual impressions can differ in strength and character.

As a feminised seed variety, it is intended to produce female plants under suitable conditions. The strain is best matched to intermediate growers who can manage its sativa-leaning height, airflow and canopy development.

Explore feminised seeds, high thc seeds, the Australian grow guide, and the planting calendar.

Explore feminised seeds, high thc seeds, the Australian grow guide, and the planting calendar.

Growing in Australia

Canadian Haze is suited to hot, dry and temperate Australian environments. For outdoor cultivation, spring planting falls between September and November. Choose a position with long hours of direct sunlight, free-draining soil and enough space for branching. In humid districts, generous spacing and regular inspection can help reduce the risk of mould around dense flowers.

Its vigorous structure responds well to early canopy planning. Gentle training and branch support may help improve light exposure while keeping growth manageable. Avoid sudden environmental changes, and monitor moisture levels rather than following a fixed watering schedule.

Indoor

Indoors, plants may reach up to 160 cm, so vertical clearance should be considered before flowering begins. Training, topping and an even canopy can help manage stretch and distribute light across productive sites. Stable air movement is particularly useful as flowers gain weight.

The flowering period is approximately 8–10 weeks. Under well-managed conditions, indoor yields may reach up to 550 g/m², although plant health, lighting, container size and grower experience all influence the final result. Carbon filtration may be worth considering because the aroma can become strongly pungent during flowering.

Outdoor

Outdoors, Canadian Haze may grow up to 200 cm and produce as much as 700 g per plant in favourable conditions. These figures describe potential rather than assured outcomes. Warm days, good sun exposure and dry airflow suit this hybrid particularly well.

Temperate growers should select a site that receives reliable autumn sun. In hotter areas, maintaining balanced root-zone moisture without waterlogging is important. Strong branches are useful, but supports may still be needed as flowers develop.

Harvest

Australian outdoor harvest generally falls between March and May. Rather than relying only on the calendar, assess flower maturity, aroma development and trichome appearance. Indoor harvest usually follows the 8–10-week flowering window. Careful drying in a dark, ventilated space helps preserve the strain’s berry, citrus, haze and diesel character.