Chinese trumpet-flower (Incarvillea delavayi)

Chinese trumpet-flower

The chinese trumpet-flower is scientifically known as the Incarvillea delavayi. It is best grown in gardens and sunny areas. It is native to southwestern China and has a trumpet shape, as the name implies. It also attracts slugs.

Scientific classification

Species

Chinese trumpet-flower (Incarvillea delavayi)

Mints plantains olives and allies

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Perennial, Annual

Lifespan

Herb

Plant Type

Late spring, Summer

Bloom Time

3.5 cm

Flower Size

Pink, White, Red, Purple

Flower Color

Green, Pink

Stem Color

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Summer

Growth Season

Moderate

Growth Rate

Images of Chinese trumpet-flower

Distribution of Chinese trumpet-flower

Distribution Map

Chinese trumpet-flower is a plant native to the mountainous regions of East Asia. Outside its native area, it has been cultivated successfully in a variety of temperate zones worldwide. Chinese trumpet-flower thrives in gardens and has adapted well to diverse environments, showing resilience particularly in temperate climates across major continents.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Grassy places, scrub

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Chinese trumpet-flower

Trumpet-shaped bright pink flowers in clusters atop 2 feet (60 cm) tall stalks.

Pinnately compound leaves with deep lobes, spreading bushy appearance, 4-6 inches (10-15 cm) long.

Fern-like leaves forming rosettes up to 12 inches (30 cm) long, intricate lace-like texture.

Leafless erect stem, smooth green with occasional branching near base, up to 2 feet (60 cm).

Flowers clustered, 5-12 blossoms, 2 1/2 inches (6.35 cm) long, pink-red with yellow throats.

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Care Guide for Chinese trumpet-flower

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from high mountain meadows in Asia, chinese trumpet-flower prefers well-drained soils with moderate moisture. Regular weekly watering is recommended to replicate its alpine environment. As an herbaceous perennial, it thrives outdoors, benefiting from natural rainwater during the growing season to enhance flowering potential.

Fertilize: Fertilize chinese trumpet-flower with a balanced nutrition fertilizer monthly during the growing season, using a diluted solution. Halve the rate for potted plants and avoid winter feeding. Over-fertilization can harm chinese trumpet-flower, so follow label instructions and adjust for plant size and soil fertility.

Pruning: Chinese trumpet-flower is a vibrant perennial featuring large trumpet-shaped flowers. To ensure healthy growth, prune in early to late spring, remove damaged stems, and deadhead to extend blooming. Avoid heavy pruning post-midsummer to protect new growth, benefiting air circulation and reducing disease risk.

Propagation: Chinese trumpet-flower is propagated from fresh seeds sown in well-draining soil. Seedlings need ample sunlight, avoiding midday exposure, and require regular watering to keep soil moist. Thin seedlings for space and, with proper care, they can later be transplanted to a permanent garden spot.

Repotting: For chinese trumpet-flower, repot every 2-3 years in spring for optimal growth. Use a medium-sized pot to allow root expansion. After repotting, provide bright, indirect light and maintain moist soil to support recovery, ensuring robust health and abundant blooms.

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