Incarvillea Delavayi (Hardy Gloxinia)

Incarvillea delavayi, commonly known as the Hardy Gloxinia, is a captivating perennial that brings a tropical touch to temperate gardens. Its vibrant magenta-pink trumpet-shaped flowers, each with a golden throat, rise gracefully above lush, fern-like foliage, creating a stunning contrast. Perfect for borders, rock gardens, or containers, this exotic-looking plant offers beauty and resilience, thriving in cooler climates despite its delicate appearance. It’s an excellent choice for gardeners seeking unique flowers that stand out during the early summer months.

Reaching a height of 40–60 cm, Incarvillea delavayi blooms from late spring into early summer, producing clusters of long-lasting flowers that attract pollinators such as bees and butterflies. Its finely divided, glossy green leaves form a tidy mound at the base, providing interest even when the plant is not in bloom. This hardy perennial prefers well-drained soil and a sunny to partially shaded position, making it versatile for a range of garden settings. Despite its exotic charm, it is easy to grow and withstands frost, making it a reliable performer in temperate gardens.

Key Features

• Height and Spread: Grows to 40–60 cm in height with a spread of 30–40 cm.
• Foliage: Deep green, fern-like leaves that remain attractive throughout the growing season.
• Blooming Period: Late spring to early summer, with clusters of trumpet-shaped magenta-pink flowers.
• Adaptability: Thrives in full sun to partial shade and well-drained soils.
• Notable Traits: Attracts pollinators; frost-hardy; ideal for borders, rock gardens, and containers.

Planting and Care Tips

• Plant in well-drained soil enriched with organic matter for best results.
• Choose a sunny or partially shaded location for optimal flowering.
• Water regularly during dry periods but avoid waterlogging, as the plant dislikes overly wet conditions.
• Apply a layer of mulch to retain moisture and protect the roots during extreme cold.
• Deadhead spent flowers to prolong blooming and maintain a tidy appearance.