Jamaican Lilac

Binomial name

Cornutia grandiflora

Common names

Large-flowered Cornutia

Description

Cornutia grandiflora, or Large-flowered Cornutia, is a stunning shrub that brings both elegance and a touch of tropical flair to gardens. This plant is known for its large, trumpet-shaped flowers that bloom in clusters, typically in shades of white, pink, or purple. The flowers have a delicate fragrance that attracts pollinators like bees and butterflies. The glossy, dark green leaves create a lovely backdrop for the showy blooms, making it a great choice for hedges, garden borders, or as a standalone feature. It’s a low-maintenance, hardy shrub that adds both beauty and charm to the landscape, especially in subtropical and tropical climates.

Light requirements

Cornutia grandiflora thrives in full sun to partial shade. For the most abundant blooms and lush growth, it should receive at least 4-6 hours of direct sunlight each day. In shadier spots, the plant can still grow well, but it may not flower as profusely. A sunny location will encourage strong, vibrant flowers and a more compact growth habit.

Soil preferences, including pH and drainage

This plant prefers well-draining, slightly acidic to neutral soil with a pH range of 6.0 to 7.0. It adapts well to a variety of soil types, including loamy and sandy soils. Well-draining soil is essential to prevent root rot, so make sure the soil allows excess water to flow through easily. If growing in containers, use a well-draining potting mix and ensure the pot has drainage holes.

Water needs

Cornutia grandiflora enjoys consistently moist soil but does not like to be overwatered. Keep the soil evenly moist during the growing season, but make sure it doesn’t stay soggy. During the cooler months, you can reduce watering as the plant’s growth slows. Be careful to allow the top layer of soil to dry out between waterings, especially in containers, where drainage is crucial.