Cannabis Pistils: What Are Those Hairs on Weed?

Pistils play a vital role in the anatomy and reproductive system of the cannabis plant. Their function is to facilitate pollination. As the plant matures, the pistils change from a white colour to shades of orange, red, or brown. Observing the pistils lets you determine the plant’s maturity and identify the right time for harvesting. So, let’s explore more!

What is a pistil?

Pistils are one of the most fascinating parts of the female cannabis plant, and they serve as the starting point for the reproductive process. The pistil consists of three main parts: the stigma, the style, and the ovary. These hair-like structures develop at the nodes, where branches meet the main stem. As the plant matures, pistils change from white to orange or brown, which is helpful for growers looking to harvest when the cannabinoid and terpene levels peak.

So, let’s take a closer look at the functions of each component:

What is a stigma?

Purple cannabis flower covered with orange stigma against the white background

Often mistaken for pistils, a stigma is a part of the pistil responsible for receiving pollen and is located at the top. Its sticky texture is meant to capture pollen glands to enable the production of seeds.

What is a style?

Cannabis flower with white pistils close-up against the black background

The style is a long stalk that connects…

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Welcome to the About Sensi Seeds section of the website. Here you can discover the stories behind many different facets of this legendary seed company, from its beginnings as one man’s passion and a small collection of very special seeds to the impact that the Sensi gene bank has had on medicinal marijuana and the culture of cannabis in the Netherlands and beyond. Sensi Seeds has expanded over the last few decades to include sister companies devoted to industrial hemp, to educating the public on the true effects and potential of cannabis, and even to pure relaxation in beautiful surroundings. All branches of the company are founded on the same ethic: it’s not just about Sensi Seeds, it’s about the plant.

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