Seaside brookweed (Samolus valerandi)

Seaside brookweed

Also known as: Thin-leaf brookweed, Water rose

True to its name, seaside brookweed is at home along marshes and stream banks and can even be grown in ponds. It produces small white flowers for half the year, from mid-spring through mid-fall. It is sometimes called water cabbage because of the mounded shape in which its leaves grow.

Scientific classification

Species

Seaside brookweed (Samolus valerandi)

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer, Fall

Bloom Time

35 cm

Plant Height

10 cm to 20 cm

Spread

Green, Blue

Leaf Color

5 - 35 ℃

Ideal Temperature

Images of Seaside brookweed

Distribution of Seaside brookweed

Distribution Map

Seaside brookweed is a plant with a wide distribution, thriving naturally in coastal areas, marshlands, and damp habitats across various continents including Europe, North America, parts of South America, Australasia, and Africa. It has also been introduced to regions beyond its native range, notably in some areas of the northern and southern hemispheres, adapting robustly in similar wetland environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Along creeks, ditches, or seepage areas throughout Texas

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Seaside brookweed

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Originally thriving in moist habitats, seaside brookweed requires consistent moisture, benefiting from weekly watering. While it tolerates drought moderately, it flourishes with regular hydration, supporting its evergreen nature and maintaining foliage year-round. Adequate water supply is essential for its persistent greenery.

Fertilize: For seaside brookweed, apply balanced nutrition fertilizers quarterly, reducing in winter. Use liquid feed during active growth but avoid over-fertilization, as excess can harm seaside brookweed. Seasonal adjustments and labels aid in proper application, ensuring optimal health by respecting seaside brookweed's needs.

Pruning: Seaside brookweed features lush foliage and small white flowers, thriving near water. Prune in early to late spring to encourage growth, focusing on dead or crowded stems. Light trimming promotes shape and blooms, while also preventing disease through improved airflow and sunlight access.

Propagation: Seaside brookweed prefers moist habitats and propagates well through division. During the growth phase, separate healthy clumps with adequate roots and plant immediately in well-draining soil. Ensure consistent moisture and provide partial shade to promote healthy growth for the new plants.

Repotting: Repot seaside brookweed every 2-3 years in early spring using a slightly larger pot with good drainage. Maintain consistent soil moisture and provide bright, indirect light post-repotting to support recovery and promote vibrant growth.

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