Plant FinderPlant Finder Graphic
Juniperus chinensis (photo courtesy of Sheila Schmitz)
Juniperus chinensis (photo courtesy of Sheila Schmitz)

Click to Enlarge

Zone
Zones A2, A3, 1-24, 26, 28-45, H1, H2
Full SunPartial Sun
Full, Partial
Regular WaterMinimal Water
Moderate, Minimal

Juniperus x pfitzeriana

Blue Pfitzer Juniper
Cupressaceae
Evergreen, Shrubs

JUNIPERUS

Ranging from low groundcovers to large trees, these widely grown plants are conifers, though they produce fleshy, berrylike fruits instead of woody cones. Foliage may consist of small, prickly needles (juvenile foliage) or tiny overlapping scales (mature foliage); or the same plant may show both types. Leaf colors include green shades as well as silvery blue, gray, and creamy yellow.

Choose the general size and shape that will serve your purpose in the landscape, so that you won’t later be forced to lop off branches to make the juniper fit the spot. Be aware, however, that many of the shrub junipers can eventually grow to the size of small trees.

The groundcover group includes plants from a few inches to a few feet high; the lower sorts are particularly useful in rock gardens. In the first few years after planting, a mulch will help keep soil cool and suppress weeds as the junipers fill in.

Shrub types range from low to quite tall. Shapes can be mounding, gracefully spreading, irregularly twisted, and spire-like. Columnar types make excellent accents, perfect for tight spots where you want some height, offering you a wider variety of choices than other plants do.

Tree junipers (grown more rarely than shrubs) are valued for their picturesque habit. Their height and form vary greatly, depending on the growing conditions; plants are lower and shrubbier in poor soil and arid climates, much larger if given good soil and more moisture. Many of the larger junipers serve well as screens or windbreaks in cold-winter areas.

Though junipers are extremely tolerant of various soil types, you can expect root rot if the soil is waterlogged (plants will turn yellow and collapse). Avoid planting junipers so close to sprinklers that their roots stay wet. Deer don’t usually browse them, but the plants are subject to a number of pests and diseases. Pests to watch for include spider mites (symptoms are gray or yellow, dry-looking plants with fine webbing on twigs); aphids (look for sticky deposits, falling needles, sooty mold); twig borers (browning and dying branch tips). Juniper blight causes twigs and branches to die back; control with copper sprays in summer. To confirm a problem or decide on control measures, consult your Cooperative Extension Office or local garden center.

Juniperus x pfitzeriana

This natural hybrid of J. chinensis and J. sabina grows to 4–6 ft. tall and 10–12 ft. wide. Growth is arching, with sharp-needled, feathery gray-green foliage.

‘Armstrongii’: Upright, with medium green foliage. More compact than the species, growing to 4–5 ft. tall and wide.

‘Aurea’: Grows to 4–5 ft. tall and twice as wide. Blue-gray foliage; the current season’s growth is golden yellow. ‘Old Gold’ is similar or identical.

‘Daub’s Frosted’: Grows to 2–3 ft. tall, 6 ft. wide. Yellow new growth matures to blue-green. Mounding habit.

You Might Also Like...

Anethum graveolens

Native to southwestern Asia and naturalized in the northern U.S. Dill grows to 3–4 ft. tall, wit...

Cosmos bipinnatus

Annual in heights up to 8 ft. and widths to 1 1/2–2 1/2 ft. Blossoms are 3–4 in. wide, wit...

Nemesia strumosa

The true species grows to 1 1/2 ft. high and 1 ft. wide, but plants sold under this name are usually m...

Find Your Sunset Climate Zone

Find Your Sunset Climate Zone

View Maps Learn More

Advertisement