smooth witherod

Smooth witherod (Viburnum nudum 'Winterthur') should be watered once or twice a week or when the top 1-2 inches of soil is dry. Make sure to water thoroughly, until water runs out of the bottom of the pot, to a depth of approximately 5-7 inches. It is important to water completely so that the roots of the plant can be hydrated as much as possible. Depending on the temperature and climate conditions, you may need to water a bit more frequently during warmer months.

A smooth witherod plant (Viburnum nudum 'Winterthur') prefers full sun exposure, meaning at least 6 hours of direct sunlight each day, with afternoon shade for protection. In its natural environment, those conditions can occur in late winter through early spring and late summer through early autumn. If grown indoors, it should be placed near a large, south-facing window and the use of a full-spectrum grow light is recommended during the winter months.

Smooth witherod (Viburnum nudum 'Winterthur') should be pruned in late winter or early spring before new growth begins and should be lightly pruned. To maximize the flowering potential of this plant, remove up to ⅓ of the oldest stems at the base of the shrub and thin out any further overcrowding. It's important to do this pruning in a way that opens up the center of the shrub and allows light to reach the inner branches. Care should be taken to not cut into the old wood of the stem, as this can create a wound for disease and pests to enter.