(Buxus sunica var. insularis 'Wintergreen')
Boxwood 'Wintergreen' (Korean Boxwood) Feeding Instructions
Fertilize this evergreen shrub in Spring (after new growth has begun to emerge), and again, if needed, in late Summer to early Fall with a well-balanced tree and shrub fertilizer or an organic plant food. When in dought as to how much fertilizer to apply, follow instructions on the product label.
Boxwood 'Wintergreen' (Korean Boxwood) Pruning Instructions
This evergreen shrub requires no pruning, though may be pruned or sheared at any time of year as a formal or informal hedge or specimen, or to remove stray or broken branches. Selective pruning with sharp hand pruners is recommended, though this shrub responds well to shearing without much noticeable scarring of leaves. Left alone, with no pruning, this shrub will form a dense, natural hedge or shrub. One yearly pruning can easily keep this plant in bounds in most landscape settings, unless it is clipped into a formal hedge or shaped specimen where two or three clippings may be needed.
Boxwood 'Wintergreen' (Korean Boxwood) Pest Instructions
This plant typically encounters very few pest or disease problems. If a pest or disease problem is identified, treat with an insecticide product, preferably one containing "Neem oil". Neem oil is a safe, triple-action product that can be used to control insects, mites and diseases. If your plant appears seriously stressed or diseased, consult with your local nurseryman, arborist, professional landscaper or local extension agent.