Polygonum

Knotweed, Smartweed,

Message of the Flower

Vital Aspiration for the Union with the Divine

The Mother’s Comment

It raises straight up in an intense and concentrated movement.

Colour

Light pink

Family

Polygonaceae

Person who named the flower

Carl Linnaeus

Flower Size

Generally small, often less than 1 inch across.

Flower Texture

Smooth, sometimes with a papery texture.

Number of Petals

Usually 5, though in some species petals may appear fused or are very small.

Floral Symmetry

Radially symmetrical.

Fragrance of Flower

Most species have little to no fragrance.

Leaf Texture

Varies from smooth to slightly hairy.

Leaf Arrangement

Alternate, sometimes almost whorled at nodes.

Leaf Color

Generally green, with some species having variegated or reddish hues.

Structural Variation (Shrub or Tree)

Primarily herbaceous plants, with some species exhibiting a more bushy growth.

Life Cycle

Annual, biennial, and perennial types are all found within the genus.

Blooming Period

Varies by species and location, some bloom in spring/summer, others in summer/fall.

Climate

Adapted to a wide range of climates, from temperate to tropical.

Water Requirements

Varies; some species are drought-tolerant, while others prefer moist conditions.

Soil Type

Generally adaptable to a range of soil types; some species prefer wetlands or aquatic environments.

Temperature Ranges

Can vary widely depending on the species; some are cold-hardy while others are more suited to warm climates.

Sun or Shade

Some species prefer full sun, others thrive in partial shade.

Susceptibility to Insects and Diseases

Susceptible to common garden pests and diseases, but specific vulnerabilities depend on the species.

Pollinators

Attract a variety of pollinators, including bees and butterflies.

Habitat

Found in a wide range of habitats, from roadsides and fields to wetlands and forests.

Role in the Ecosystem

Serve as food for wildlife and pollinators; some species are used for soil stabilization.

Ornamental

Some species are cultivated for their attractive foliage or flowers.

Uses in Other Aspects of Life

Some species used for dyeing or as cover crops.

Endangered Status

Some species may be locally endangered or threatened, but many are common and even invasive.