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Water Requirement

Hottonia palustris

Image of Hottonia palustris

Family

Primulaceae

Botanical Name

Hottonia palustris

Plant Common Name

Water Violet

General Description

Water violet is an spreading aquatic plant native to Eurasia. It has finely dissected, feather-like leaves that grow submerged. The stems are long and leaves arranged alternately or around the stem (whorled). The summer flowers are borne on long stalks above the water in loose groups gathered around the stem. They have short tubes which flatten into square-ish to oval lobes. The flower color is white, pale pink or lavender with a yellow throat.

Water violet grows best when the roots are planted below the water in mud or silt. Full sun is preferred and the water should be clear and still. Water violet overwinters in colder climates by winter resting buds (tightly packed, dormant buds) which sink to the bottom until warm weather returns. It is a good oxygenator and provides food for some species of fish. Water violet is a pretty choice for aquariums, bogs, ponds and water gardens.

Characteristics

  • AHS Heat Zone

    12 - 4

  • USDA Hardiness Zone

    5 - 11

  • Plant Type

    Aquatics

  • Sun Exposure

    Full Sun, Partial Sun

  • Height

    12"-36" / 30.5cm - 91.4cm

  • Bloom Time

    Early Summer, Summer, Late Summer

  • Native To

    Europe, Asia

Growing Conditions

  • Soil pH

    Acidic, Neutral, Alkaline

  • Soil Drainage

    Poorly Drained

  • Soil type

    Clay, Loam

  • Tolerances

    Wet Site

  • Growth Rate

    Medium

  • Water Requirements

    Ample Water

  • Habit

    Upright/Erect

  • Seasonal Interest

    Summer

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    White, Yellow, Pink, Lavender

  • Flower Color Modifier

    Bicolor

  • Foliage Color (Spring)

    Light Green

  • Foliage Color (Summer)

    Light Green

  • Foliage Color (Fall)

    Light Green

  • Fragrant Flowers

    No

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Single

  • Repeat Bloomer

    No

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Fine

  • Foliage Sheen

    Glossy

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Usage

    Bog Garden, Water Gardens

  • Sharp or Has Thorns

    No

  • Invasive

    Sometimes

  • Self-Sowing

    Yes