What’s the difference between regular, feminized, or autoflower seeds?

Cannabis cultivation, a practice that dates back thousands of years, is a journey that begins with a single, vital component: the seed. The seed is the heart of the cannabis plant, carrying the genetic blueprint that dictates its growth, characteristics, and potential medicinal properties.

Understanding the differences between regular, feminized, and autoflower seeds is not just a matter of curiosity, but a fundamental aspect of successful cannabis cultivation. Each type of seed carries its unique genetic makeup, growth patterns, and potential benefits. This article aims to provide a comprehensive guide on these three types of cannabis seeds. Whether you’re a novice grower or a seasoned cultivator, this guide will help you make an informed decision for your next cultivation project, ensuring that you choose the seed type that best suits your needs and expectations.

Understanding Cannabis Seeds

Cannabis seeds are the result of the reproduction process between male and female cannabis plants. They carry the genetic information from both parents and determine the characteristics of the new plant. The history of cannabis seeds is as old as the plant itself, with archaeological evidence of cannabis use dating back to 500 BC in ancient Asia. Over time, through natural selection and human intervention, cannabis seeds have evolved into different types, each with its unique traits.

Regular Cannabis Seeds

Regular cannabis seeds are the most natural form of cannabis seeds. They are produced by pollination, where a male cannabis plant pollinates a female plant, leading to the production of seeds. These seeds can develop into either male or female plants, depending on various environmental factors. The unpredictability of their sex is both a pro and a con. On one hand, they offer genetic diversity and are ideal for breeders looking to create new strains. On the other hand, they require sexing to prevent males from pollinating females, which can be labor-intensive. Some popular regular strains include ‘Skunk #1‘, a strain known for its resinous buds and resilience, ‘Blue Dream’, a sativa-dominant hybrid with a high THC content, and ‘Sour Diesel’, a strain famed for its energizing effects.

Feminized Cannabis Seeds

Feminized cannabis seeds are a product of modern cultivation techniques. They are bred to eliminate male chromosomes, ensuring nearly 100% female plants. This is achieved through a process called “feminization”, which involves stressing a female plant until it produces male flowers, which are then used to pollinate other female plants. The resulting seeds are almost always female, eliminating the need for sexing and making them a convenient choice for growers. However, they lack genetic diversity and are not suitable for breeding. Some of the top feminized strains are ‘White Widow’, a balanced hybrid known for its potent euphoria, ‘Girl Scout Cookies‘, a strain renowned for its sweet flavor and high THC content, and ‘Gorilla Glue‘, a potent hybrid strain known for its heavy-handed effects.

Autoflowering Cannabis Seeds

Autoflowering cannabis seeds are a game-changer in the cannabis cultivation scene. They carry the genetics of Cannabis ruderalis, a type of cannabis that flowers based on age rather than light cycles. This means they flower automatically, regardless of the light schedule, making them ideal for beginners or those with limited growing conditions. However, they typically yield less than their regular and feminized counterparts due to their smaller size and faster growth cycle. Despite this, their ease of growth and quick turnaround make them a popular choice for many growers. Top autoflowering strains include ‘Amnesia Haze Auto’, a strain known for its uplifting and creative effects, ‘Blueberry Auto’, a strain famed for its relaxing effects and sweet berry flavor, and ‘Northern Lights Auto’, an autoflowering version of the classic strain known for its resinous buds and fast flowering time.


Many questions arise when choosing between regular, feminized, and autoflower seeds. Here are some common ones:

What are the differences in yields?

Regular and feminized seeds typically yield more than autoflower seeds due to their larger size and longer growth cycle. However, autoflower seeds can be grown multiple times in a year due to their quick turnaround, potentially leading to a higher overall yield.

Which is easiest to grow?

Autoflower seeds are generally the easiest due to their automatic flowering trait. They require less maintenance and are less sensitive to changes in light schedule, making them ideal for beginners.

Can I breed new strains with feminized seeds?

No, feminized seeds lack the genetic diversity needed for breeding. They are almost always female, meaning they do not produce the male pollen needed for breeding.


Choosing between regular, feminized, and autoflower seeds depends on your cultivation goals, experience, and resources. Regular seeds offer genetic diversity and are ideal for breeders, feminized seeds provide convenience and are perfect for those looking for a guaranteed female plant, and autoflower seeds ensure a quick and easy cultivation process, making them suitable for beginners or those with limited time or space. By understanding these differences, you can choose the right seeds that align with your cultivation needs and expectations. Remember, successful cannabis cultivation starts with the right seed. Happy growing!