Fiber Density

Fiber density refers to the structural composition and tightness of cannabis plant tissues, particularly in floral development. While not a terpene in the traditional sense, fiber density is influenced by genetic expression and growing conditions, affecting how tightly bracts and leaf material pack within the flower structure. Plants with high fiber density commonly produce denser, more compact flowers, while lower fiber density often results in airier, more loosely structured blooms. This trait is frequently documented in breeding records and lineage studies as a heritable characteristic. Fiber density can influence moisture retention, handling durability, and processing outcomes, making it relevant to breeders working in specific cultivation and product development categories.

Breeders often select for fiber density when developing cultivars suited to particular growing environments or end-use applications. Dense flower structure is frequently prioritized in breeding programs targeting commercial production or specific handling and storage requirements.