What is the difference between F1, S1, and BX Cannabis Strains?

Cannabis cultivation has evolved into a sophisticated science, with growers employing various breeding techniques to produce unique strains that cater to diverse preferences and medicinal needs. Among the terminology you might encounter are F1, S1, and BX strains. But what do these terms mean, and how do they differ? In this blog post, we’ll explore the distinctions between these cannabis strain types, helping you make informed choices whether you’re a grower or a consumer.

F1

F1 refers to the first filial generation, or the genetic cross between two genetically distinct plants. F2 refers to the next generation of plants resulting from breeding two F1 plants.

BX (Backcross)

A backcross is a hybrid plant that has been bred with one of its parents (or a plant that is genetically similar) in order to create offspring that is closer to that of the the original parent.

S1

The “S” in this case refers to “self” or “selfed”, meaning that these seeds will be selfed-generation. They do not need a male plant for pollen but rather, the female plant is reversed so that pollen can be collected.

Understanding the differences between F1, S1, and BX cannabis strains can help you navigate the diverse world of cannabis more effectively. Whether you're a grower seeking specific traits or a consumer looking for consistent effects, knowing these distinctions will enhance your experience. Each strain type offers unique advantages and characteristics, so consider your goals and preferences when selecting the right strain for your needs.