What Is a Bract in Cannabis?
A bract is a small, leaf-like structure that surrounds and protects the reproductive parts of a cannabis flower. In female plants, bracts encase the calyx and help shield developing flowers. Bracts are often mistaken for calyxes, but they serve a protective role rather than a reproductive one.
How Growers Encounter the Bract
Growers encounter bracts when closely examining buds during flowering or trimming harvested plants. Bracts are typically covered in trichomes and can appear swollen as flowers mature. Because they look similar to calyxes, they are often confused during inspection.
Why the Bract Matters
Bracts help protect delicate reproductive tissues and contribute to the overall structure of the bud. Their resin coverage adds to potency and aroma. Understanding the difference between bracts and calyxes helps growers accurately assess flower anatomy and development.