Act Now to Prevent Unsightly Damage to Korean Spice Viburnums
It will soon be time for the first Spot Spraying of the year. In an organic program, proper timing is everything! We will be spraying horticultural oil on Korean Spice Viburnum, Viburnum carlesii, as soon as the leaves begin to unfurl. This prevents snowball aphids from damaging the leaves. See the photo below for an…
