Dwarf Norway spruce is one of the best small evergreen shrubs for the landscape. It produces a perfect small mounding form that compliments any bed, foundation planting, container, or pathway edge. The plant is also known as bird’s nest spruce (Picea abies “Nidiformis”). What is a bird’s nest spruce? This is a marvelous foliage plant well suited for USDA plant hardiness zones 3 to 7. Learn how to grow bird’s nest spruce for a spectacular year-round display of greenery.
What is a Bird’s Nest Spruce?
The small depression in the center of the shrub is the genesis of the name, bird’s nest spruce. It is a Norwegian shrub that gets only 2 feet (0.5 m.) tall and about 4 feet (1 m.) wide. The evergreen needles are short and grayish-green except when young. The new growth is a brilliant greenish-yellow and suspended in clusters at the tips of the stems, adding interest to the plant.
Bird’s nest spruce’s form is flat on top with a concave center and densely needled stems. Dwarf Norway spruce branches are produced in horizontal layers, which grow thickly on the shrub. This little guy is slow-growing and may take 10 years or more to reach its mature size.
How to Grow Bird’s Nest Spruce
Bird’s nest spruce has the best growth when it is kept moist, but once the mature plant is established it can handle periods of drought. Bird’s nest spruce care is average with very little maintenance. The spruce is not bothered by rabbits or deer and has few pest or disease problems.
Bird’s Nest Spruce Care
Remove any diseased, broken, or damaged limbs any time of the year. If you wish to keep the plant in a diminutive habit, trimming bird’s nest spruce is best done in late winter to early spring in the second year. The shrub is extremely slow-growing, however, and trimming bird’s nest spruce is not generally required.
Container plants need to be re-potted every two to three years in a good potting soil.
Feed the plant in spring with an all-purpose fertilizer applied just as new green growth appears.
Water the plant weekly in summer for both in-ground and potted plants.
Try planting this shrub in a rockery, along a path, or in a container with annual plants. The shrub is fragrant when needles are crushed and also useful on sloping ground and exposed, windy hillsides.