In the cycling community, "stock" refers to the original parts that come with a Brompton folding bike before any aftermarket modifications.

: They thrive in full sun and well-drained, neutral to slightly alkaline soil.

: They produce spikes of "double" or "single" flowers in shades of purple, pink, red, and white.

: Common in cottage gardens, bedding displays, and as long-lasting cut flowers, often surviving 10–14 days in a vase.

: These are biennial or short-lived perennials that typically grow 12–24 inches tall.

Brompton stocks are a popular variety of the Matthiola incana species, prized for their spicy, clove-like fragrance and dense clusters of colorful blooms.