Grease Monkey Seeds

Grease Monkey is a feminised photoperiod cultivar combining Gorilla Glue #4 with Cookies & Cream. Its 70% indica and 30% sativa profile is paired with sweet vanilla, diesel and earthy notes. Outback Seed Bank presents this variety as an intermediate-level option for growers who can manage plant structure, humidity and seasonal timing.

Genetics & effects

This cultivar is listed at 15–20% THC and up to 0.8% CBD, although cannabinoid levels can vary with phenotype, environment and harvest timing. Caryophyllene, limonene and myrcene contribute to a pungent aromatic profile blending vanilla sweetness, diesel and earth.

Experiences are subjective, but some people describe Grease Monkey as calming and deeply relaxed, with an initial euphoric or happy mood that may gradually become sleepy. Individual impressions can differ considerably, so these descriptions should be viewed as general character notes rather than fixed outcomes.

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

Grease Monkey is suited to hot, dry and temperate conditions. In Australia, outdoor planting generally aligns with spring from September to November, once local temperatures are stable and daylight is increasing. Regional weather varies widely, so growers should account for heat, rainfall, humidity, wind and the timing of cooler autumn nights.

Its vigorous growth and potential height make routine canopy management useful. Good spacing and airflow can reduce the risk of mould in dense foliage and flowers. Feminised seeds are intended to produce predominantly female plants, though plant expression and performance remain influenced by genetics and growing conditions.

Indoor

Indoors, plants may reach up to 160 cm and usually flower for approximately 8–9 weeks after the light cycle changes. A yield of up to 400 g/m² is listed under suitable conditions, but this is an estimate rather than a fixed result.

• Environment: Maintain steady airflow and monitor humidity around the canopy.
• Structure: Early topping, low-stress training or a screen can help manage vertical growth.
• Support: Branches may benefit from ties or stakes as flowers gain weight.
• Aroma: The strong diesel and sweet scent may become pronounced during flowering.

Outdoor

Outdoors, Grease Monkey can grow up to 200 cm and may produce up to 500 g per plant where sunlight, root space and seasonal conditions are favourable. Choose a position with direct sun, drainage and enough airflow around each plant. In hot, dry districts, consistent irrigation and a stable root-zone temperature are important. In temperate or humid areas, shelter from prolonged autumn rain can reduce the risk of flower damage and mould.

Inspect branches regularly as plants mature. Selective pruning of crowded interior growth may improve air movement, while support helps the plant carry developing flowers through windy weather.

Harvest

Australian outdoor harvest commonly falls between March and May, depending on latitude, planting date, phenotype and local weather. Indoor plants are generally ready after their listed 8–9-week flowering window. Rather than relying on the calendar alone, growers can assess overall flower maturity, pistil colour and trichome appearance. The finished flowers are typically described as dense, sticky and strongly aromatic, with earthy diesel leading into a sweet vanilla finish.