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Perennial

Incarvillea

Incarvillea delavayi

Hardy GloxiniaGarden GloxiniaChinese Trumpet FlowerPride of the Rockies

Incarvillea produces large, trumpet-shaped flowers in shades of pink, rose, and white, resembling gloxinias but hardy enough for outdoor cultivation in temperate gardens.

Plant Family

Bignoniaceae (Trumpet Vine family)

Blooming

Late spring to early summer (May-July)

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Incarvillea flowers with large trumpet-shaped pink blooms
Incarvillea flowers with large trumpet-shaped pink blooms

Symbolism & Meanings

Key Meanings

Resilience
Hidden beauty
Mountain strength
Perseverance
Rare treasures

Perfect For

Rock garden celebrationsExpressions of inner strengthAppreciation of rare beauty

Color Meanings

Rose Pink:Gentle strength and mountain beauty
Deep Pink:Passionate resilience and determination
White:Pure mountain spirit and rare beauty

Similar flowers: coastal wildflowerss and saxifrages also share similar meanings.

Cultural Significance

Native to the harsh mountain regions of Western China and Tibet, Incarvillea represents the ability to produce extraordinary beauty in challenging conditions. It symbolizes resilience, inner strength, and the rare treasures found in high mountain places.

Botanical Information

Physical Characteristics

Flower Size: 2-3 inches long (5-7.5 cm) trumpet-shaped flowers
Plant Size: 12-24 inches tall (30-60 cm) and 12-18 inches wide (30-45 cm)
Flower Shape: Large, trumpet-shaped flowers with five lobes

Natural Habitat

Native to: Western China, Tibet, Himalayas
Habitat: Mountain meadows and rocky slopes in native range
Climate: Cool temperate, Continental, Alpine

Growing Guide

Sunlight

Full sun to partial shade

Water

Moderate during growing season; dry winter dormancy essential

Soil

Well-drained, Deep, Fertile, Protection from winter wet

Expert Growing Tips

1

Plant crowns deep (4-6 inches) for winter protection

2

Requires excellent drainage, especially in winter

3

Mulch heavily in winter in colder zones

4

May take time to establish but long-lived once settled

5

Avoid disturbing established plants

Uses & Benefits

Ornamental Uses

  • Rock gardens and alpine gardens
  • Perennial borders
  • Container gardening
  • Specialty plant collections
  • Cool-climate gardens

Traditional Uses

  • Traditional Chinese medicine uses for some species
  • No significant modern medicinal applications
  • Primarily grown for ornamental value

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Incarvillea

What does hardy gloxinia symbolize?

Hardy gloxinia (Incarvillea) symbolizes resilience, hidden beauty, and mountain strength, reflecting its ability to thrive in challenging alpine conditions.

Is Incarvillea really hardy?

Yes, despite resembling tender gloxinias, Incarvillea is quite hardy (zones 4-8) when planted deeply and provided with good winter drainage.

Why is my Incarvillea slow to emerge in spring?

Incarvillea emerges late in spring and may appear dead until soil warms up; this is normal behavior for this mountain native.

How deep should I plant Incarvillea?

Plant Incarvillea crowns 4-6 inches deep to protect them from winter cold and provide the deep planting they prefer.

Available Colors

Rose Pink
Deep Pink
White
Salmon Pink

Quick Facts

Type:perennial
Family:Bignoniaceae (Trumpet Vine family)
Native to:Western China
Blooms:Late spring to early summer (May-July)

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