Incarvillea diffusa, commonly known as Himalayan Gloxinia, is a deciduous perennial herb native to grassy slopes, meadows, and open woodlands in the Himalayas and North-Central China. It typically grows to a height and width of 1-2 feet (0.3-0.6 meters), forming clumps of pinnate, green leaves. The plant is known for its trumpet-shaped flowers, which bloom in late spring to early summer and come in shades of pink, purple, and red, often with a yellow throat, adding a splash of color to the garden.

Himalayan Gloxinia is valued for its showy flowers and is suitable for border planting, rock gardens, and as an ornamental in mixed beds. It is relatively easy to maintain, requiring minimal care once established. While it prefers part shade, it can tolerate morning sun with adequate moisture. The plant thrives in well-drained soils and is drought-tolerant once established. It is not commonly affected by serious pests or diseases, but slugs and snails can sometimes be a problem. Himalayan Gloxinia can be propagated by seed or division after flowering.CC BY-SA 4.0