Scientific name: *Tradescantia*.

Common Name: Purple Duckweed

Family: Commelinaceae (Commelinae)

Morphology: A perennial herb that typically grows between 30 to 40 cm in height. The stems are segmented, and the leaves are alternate, lance-shaped. It features three triangular blue-purple petals and blooms from May to July. The fruit develops from September to October.

Habitat: This plant is highly adaptable and can thrive in various conditions. It is cold- and drought-tolerant, with an optimal temperature range of 15°C to 30°C. It does not require specific soil types and can grow in pastureland, sandy loam, or slightly acidic soils.

Cultivation: Tradescantia is commonly propagated through runners (ramets) or seeds. Runners are usually planted in spring. Before planting, the soil should be prepared, and a base fertilizer such as bean cake or sesame residue should be applied appropriately. After planting, the plants need shade for about 4 to 5 days. During the growing season, apply dry manure or compound fertilizer every two weeks, and water immediately after fertilizing. For seed propagation, sowing can be done in spring (March to April) or autumn, after the beginning of fall. Seedlings are transplanted in the following spring, with a spacing of 10 to 15 cm between plants. With proper nutrients and watering, the plant can quickly cover the ground.

Uses: Tradescantia is an attractive flowering plant that enhances landscapes. It can be planted in forests, along roadsides, or used in garden arrangements to add color and beauty. Its vibrant blue-purple flowers make it a popular choice for ornamental purposes. Additionally, it helps prevent soil erosion and improves the overall aesthetics of open spaces.

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