Chinese lobelia (Lobelia chinensis)

Chinese lobelia

Also known as: Herba Lobellae Chinensis

Lobelia chinensis is a small perennial herb that grows in tangled clumps from 15 centimetres (5.9 in) to 35 centimetres (14 in) long. It has a long, thin, branching stem that is olive green and green-brown crumpled narrow leaves. It has little to no odor and a sweet and pungent taste. When harvesting herbs for medical use, the ones with the greenest stems and yellower roots are preferred.

Scientific classification

Species

Chinese lobelia (Lobelia chinensis)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

8 cm to 15 cm

Plant Height

90 cm

Spread

Green

Leaf Color

7 cm

Flower Size

White, Pink

Flower Color

Images of Chinese lobelia

Distribution of Chinese lobelia

Distribution Map

Chinese lobelia is indigenous to East and Southeast Asia, thriving in a variety of habitats across this region. It has been introduced elsewhere, such as in areas of the tropics, and is cultivated in some parts. Its range reflects a plant that has adapted to both its native locales and has been incorporated into cultivation outside its original distribution.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

By paddy fields, streams, among wet grasses

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Chinese lobelia

Every week

Water

Partial sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Chinese lobelia thrives in high humidity environments, reflecting its tropical origins. It balances water absorption and transpiration, requiring weekly watering for optimal growth. As an herbaceous species, chinese lobelia thrives outdoors, benefiting from adequate rainfall during its growth season.

Fertilize: For chinese lobelia, use balanced nutrition fertilizers monthly during growth and dilute to half-strength to protect roots. Withhold feeding in dormancy and adjust based on seasonal changes. Always water soil prior to application for even distribution, ensuring robust health and blooming.

Pruning: Chinese lobelia features vibrant blooms and a low-growing habit, benefiting from regular pruning. Techniques include removing dead stems and pinching back new shoots in spring. Pruning during its active growth phase improves air circulation, reduces disease risk, and promotes a compact structure.

Propagation: Chinese lobelia is a perennial herb that propagates best from fresh seeds pressed into well-draining, fertile substrate. Maintain consistent moisture and adequate light for germination. Once seedlings develop true leaves and strong roots, they can be transplanted to their final growing locations.

Repotting: Repot chinese lobelia every 2-3 years in early spring before growth. Use a medium-sized, well-draining pot to support its spreading habit. After repotting, maintain consistent moisture without waterlogging and provide partial sun for optimal health.

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