Fragrant Snowball Viburnum (Viburnum × carlcephalum)

Fragrant Viburnum (Viburnum × carlcephalum). Viburnum × carlcephalum, commonly known as Carlcephalum viburnum or fragrant snowball viburnum, is a deciduous shrub with a broad, rounded habit, prized for its spectacular and intensely fragrant blooms. In spring, it is covered with large, spherical inflorescences of pure white flowers, emitting a powerful and sweet fragrance perceptible from a distance, reminiscent of orange blossom and sweet spices. Its large, textured, dark green foliage creates a dense mass in season and turns beautiful purplish-red hues in autumn.

To plant Carlcephalum fragrant viburnum, choose a suitable exposure: sun to partial shade. The recommended soil is rich, well-drained, slightly acidic to neutral. Water the root ball before planting and ensure water can drain after planting. During establishment, check soil moisture by hand before watering again. Spread mulch around the base, leaving the crown clear. Avoid systematic fertilization without considering soil richness. In Quebec, choose a period when the ground is thawed and easy to work.

Allow for a width of 3 m (10 ft) to arrange this plant's space in the garden. The indicated height of 3 m (10 ft) helps choose its position relative to neighboring plants. Maintain access to the base for weeding, checking moisture, and removing damaged parts. Combine this variety with plants whose light and water requirements are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted in the ground.