Cannabis Strains in Western Australia

Cannabis, a genus of flowering plants from the Cannabaceae family, has been cultivated and consumed for millennia. Its various strains offer a spectrum of effects, flavors, and therapeutic benefits. Western Australia (WA), with its unique climate and geographical conditions, has seen the development and growth of specific cannabis strains. This article delves into the history, classification, and most popular strains of cannabis in WA, along with the legal context in which they exist.

Historical Context of Cannabis in Western Australia

Cannabis was introduced to Australia in the 19th century, primarily for agricultural purposes, as a source of fiber and seeds. Over the decades, its recreational and medicinal usage grew. Western Australia, with its vast land area and diverse climatic conditions, became home to a myriad of strains – both imported and locally developed.

In the 1960s and 1970s, as global cannabis culture began to influence Australian societies, Western Australia became a hub for cannabis experimentation. Local cultivators began cross-breeding strains to produce plants resilient to the region’s unique challenges, such as its hot, dry climate.

Classification of Cannabis Strains

Cannabis strains can be broadly classified into three primary categories:

  • Cannabis sativa: These plants typically grow tall and thin with narrow leaves. They originate from warmer climates and have longer flowering cycles. Sativa strains are known for their uplifting, energetic effects and are commonly associated with daytime use.
  • Cannabis indica: Indica plants are shorter, bushier, and have broader leaves than their sativa counterparts. They come from cooler, mountainous regions and have a shorter flowering cycle. Indica strains are recognized for their relaxing and sedative effects, making them preferable for nighttime use.
  • Hybrids: These are crossbreeds of indica and sativa strains, aiming to capture the best traits of both. Depending on their lineage, hybrids can lean towards either sativa or indica effects.

In Western Australia, all three types can be found, but due to the climate and cultivation practices, certain strains have become more dominant or adapted than others.

Notable Cannabis Strains in Western Australia

Several strains have made their mark in the Western Australian cannabis community, either due to their adaptability to the climate or their unique effects:

  • Aussie Blues: A sativa-dominant strain developed specifically for the Australian climate. It’s known for its blue hue and offers a clear-headed, uplifting high.
  • Mullumbimby Madness: Though originating from New South Wales, this strain has found popularity in Western Australia. It’s a potent sativa, famous for its energizing effects.
  • Australian Purple: This indica-dominant strain is sought after for its rich purple coloration and relaxing effects. Its resilience makes it a favorite among local growers.
  • Perth OG: A hybrid strain that combines the relaxing effects of an indica with the cerebral buzz of a sativa. It’s noted for its pungent aroma and high THC content.
  • Western Lights: An adaptation of the famous “Northern Lights” strain, this indica is beloved for its pain-relieving qualities and its ability to thrive in WA’s climate.

Regulation and Legality

Cannabis legislation has been a contentious topic in Australia for years. While medicinal cannabis is legal at the national level, recreational use and cultivation laws vary by state and territory.

In Western Australia, as of the last update in 2021, possession of a small amount of cannabis has been decriminalized. This means individuals caught with a personal quantity may receive a Cannabis Intervention Requirement (CIR) to attend a mandatory one-on-one counseling session. Cultivation for personal use is also decriminalized, but there are strict limits on the number of plants, and they must not be grown hydroponically.

However, possession of larger amounts, intent to sell, and distribution remain criminal offenses, leading to heavier fines or imprisonment.

It’s vital for anyone interested in cannabis, either for consumption or cultivation, to be fully informed about the most recent legislation and amendments.


Western Australia’s vast landscapes and unique climatic conditions have given birth to a diverse range of cannabis strains, each with its characteristics and effects. While the state’s approach to cannabis is more liberal compared to some parts of the world, regulations remain in place. As the global perspective on cannabis evolves, so too might the legal stance of Western Australia. For now, consumers and cultivators alike should prioritize knowledge and safety in their interactions with this ancient plant.