Dianthus chinensis L.

Leaf Appearance

Dianthus chinensis L. has green to greyish-green, slender leaves that measure 3–5 cm long and 2–4 mm broad.

Growth Form

It grows as a bush with several branched stems that form a loose clump.

Leaf Phenology

Basal leaves are usually already withered when the plant flowers, while leaves persist along the stems.

Flower Basic Traits

Flowers are white, pink, or red, reach 3–4 cm in diameter, and are produced singly or in small clusters from spring to mid summer.

Flower Arrangement

Flowers often occur in pairs in wild plants, and ornamental varieties can bear up to 15 flowers in a cymose inflorescence.

Flower Bracts

Four bracts sit below each flower; these bracts are ciliated, point upward, and extend to half the length of the calyx.

Calyx Structure

The calyx forms a cylindrical tube 1.5 to 2.5 cm long.

Corolla Structure

The corolla is 3 to 4 cm in diameter with serrated edges.

Petal Coloration

Petal color ranges from white to pink to dark red, and the center of the petal is often a darker pigmented shade.

Fruit and Seeds

The capsule fruit is enclosed by the sepals, and the seeds are black and flattened-roundish.

Natural Distribution Range

This species has a large natural distribution that includes East Asia: China, Korea, eastern Russia, and extends northwest to Mongolia and Kazakhstan.

Additional Distribution Record

The Flora of China also lists Europe as part of its distribution area.

Natural Habitat

It grows in grasslands and sparse forests.

Ornamental Cultivation Status

Dianthus chinensis L. is widely cultivated as an ornamental plant in China and other temperate regions around the world, and numerous cultivars have been selected for garden use.

Cultivar Development History

Over time, many forms have been developed through selection and hybridization.

Modern Breeding Objectives

Modern breeding efforts focus on creating hybrids with compact bushes, early and long-lasting flowering, and flowers in a wide range of shades.

Improved Variety Uses

These improved varieties can be grown both by amateur gardeners and for commercial production.