Species needle juniper
sturdy, textured yellow-green foliage on upright gray-red branches

needle juniper

Juniperus rigida

Needle juniper (Juniperus rigida) is a small shrubby evergreen tree native to East Asia. It has hooked needles and small blue-green berries on its short branchlets. Its bark is gray-brown and scaly. It is often grown as an ornamental, and can be pruned into shapes. It tolerates dry soil well and is moderately salt-tolerant. It's a great choice for a low-maintenance evergreen hedge or privacy screen. It also provides year-round interest with a beautiful fragrant aroma.

Cycle:

Perennial

Watering:

Minimum

Propagation:

Cutting,Layering Propagation,Grafting Propagation,Seed Propagation,Division

Hardiness Zone:

6 - 7

Flowers:

Non-flowering Flowers

Sun:

Full sun

Cones:

Yes

Leaf:

Yes

Growth Rate:

Low

Maintenance:

Low

Salt Tolerant:

Yes

Thorny:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Needle junipers need to be watered deeply and thoroughly between 2 and 4 times per month. Water to a depth of 4 to 8 inches and let the soil dry out completely before re-watering. During their first year, they should be watered more often until they become established in their new environment. During the growing season of spring and summer, they should be watered more often. Furthermore, needle junipers thrive in well draining soils, so enrich the soil with mulch or compost to improve drainage.

sunlight

Needle junipers generally require 5 to 8 hours of full sun each day in order to thrive. Full sun is defined as direct sunlight for at least 6 hours each day but preferably 8. Needle junipers are native to areas with temperate climates and prefer direct sunlight during the growing season, when daytime temperatures are between 65 and 80 degrees Fahrenheit. If the temperatures become too hot, shade may need to be used to protect the plant from wilting and burning. In the winter, the sun still provides heat and light, but needles junipers require less direct sunlight, due to temperatures being cooler and daylight lasting less.

pruning

Needle juniper (Juniperus rigida) is a slow-growing evergreen conifer commonly used in the landscaping of residential properties and business parking lots. Pruning should be used to maintain the desired shape and structure of this species. Prune needle juniper when new growth has begun in early spring. This allows for quick healing and refilling of pruned areas. Shear off any long shoots to provide uniform shape. Pruning should be done sparingly, as this species is slow growing. Prune only 1-third of the total canopy to maintain a natural shape and cover. Safety should always be considered when pruning as the branches and foliage can be sharp.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Needle juniper typically starts flowering in April.

Hardiness Map