Saltwort - Batis maritima (Taxonomy, Characteristics, Distribution, Images)

Saltwort

Also known as: Turtleweed, Pickleweed, Camphire, Akuilkuli-kai, Reef Banana

Saltwort (Batis maritima) grows in salt flats along seacoasts. Tiny invertebrates use the roots of this aquatic plant for shelter. These sea creatures are then eaten by other ocean-dwelling animals higher up on the food chain. Saltwort can be used to make soap, but the soap can be poisonous if it is used too frequently.

Scientific classification

Species

Saltwort (Batis maritima)

Mustards, capers, and allies

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Perennial

Lifespan

2 m

Spread

Green, Bronze

Leaf Color

White, Green

Flower Color

Evergreen, Deciduous

Leaf type

15 - 35 ℃

Ideal Temperature

Spring

Growth Season

Moderate

Growth Rate

Images of Saltwort

Attributes of Saltwort

Growth Rate

In its active growth season of spring, saltwort expresses a moderate growth rate, influencing it to attain a sturdy, bushy habit. Spring's prolonged photoperiod triggers measured leaf production, stem thickening, and a steady height increase. However, the plant's growth may slightly decelerate in other seasons, elaborating on its adaptability.

Distribution of Saltwort

Distribution Map

Saltwort is native to coastal regions of both North and South America, predominantly distributed along the tropical and subtropical areas of these continents. It has also been introduced to other major regions with similar climates, expanding beyond its original range yet maintaining a preference for salty and brackish environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Salt marshes, brackish marshes, mangrove swamps, margins of saltpans, wind-tidal flats

Hemisphere Trend Curve

Northern

Sorthern

Weed Control

Saltwort, native to tropical coastal areas along the Americas and West Indies, is only considered an invasive species in Hawaii. Given suitable conditions, it is a hardy colonizer. It thrives in brackish (partially salty) water and disturbed areas, often forming dense thickets. These thickets can outcompete and choke out native vegetation, and for this reason, the species is considered a harmful invasive. Saltwort has been introduced to other tropical areas beyond its native range, but it has not become well enough established to be considered an invasive anywhere but Hawaii.

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Care Guide for Saltwort

Every 2-3 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Adapted to coastal marshes, saltwort tolerates high salinity and brief submersion, thriving in sandy soils. Watering should occur every 2-3 weeks, allowing soil to dry. Typically grown outdoors, saltwort shows resilience in coastal climates where other plants struggle.

Fertilize: For optimal care, feed saltwort balanced fertilizers, switching to high-nitrogen during growth phases, every 2-3 months. Adjust frequency seasonally, reducing in winter. Use slow-release options and apply evenly at the base, ensuring soil moisture to prevent root burn and promote healthy growth and fruiting.

Pruning: Saltwort is a hardy, low-growing shrub that thrives in saline conditions, making it ideal for coastal gardens. Prune saltwort in early to late winter to remove dead branches and promote healthy growth, air circulation, and light penetration, preventing pests and encouraging vigor.

Propagation: Saltwort successfully propagates from cuttings. Choose healthy, non-flowering stems, and plant in well-draining soil with sufficient moisture. A balanced environment that avoids waterlogging promotes root development, enhancing propagation success.

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Images of Saltwort

Attributes of Saltwort

Distribution of Saltwort

Weed Control

Care Guide for Saltwort

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