doublefile viburnum

Doublefile viburnum prefer moist, but well-drained soil. For optimal health, this shrub should be watered every 7-10 days during the active growing season. Water deeply at each irrigation, allowing the ground to dry between waterings. During periods of heavy rain, avoid additional watering as the shrub will get enough moisture from the natural precipitation. During periods of drought, increase waterings to every 5-7 days to ensure the root system remains hydrated. In order to avoid over-watering, check the soil to ensure it has completely dried between waterings.

Doublefile Viburnum prefers bright, indirect sunlight. For optimal results, ensure that it receives at least 4 to 6 hours of sunlight each day. Increase the amount to several hours of direct sunlight during the afternoon if available. To protect the leaves from burning, provide some shade from midday sun or mid-afternoon sun during hot summer months. If possible, avoid full sun exposure in the hottest parts of the day, which could be detrimental to the plant. Water moderately during the growing season to provide sufficient hydration and restrict water during winter months.

Doublefile viburnum (Viburnum plicatum f. tomentosum 'Cascade') does not require regular pruning, but occasional deadheading, thinning of dense branches, and removal of spent flower clusters will help to keep the plant looking healthy and pleasing. Pruning should be done in late winter or early spring, before new growth emerges. Prune off dead wood thickly so that light and air can circulate freely. Trim out-of-bounds branches, (such as those growing vertically or crossing branches) to maintain a nice, open growth habit. Remove spent flower clusters at the beginning of summer to promote new blooms.