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Juniperus communis var. communis is often confused with:
Juniperus conferta Juniperus conferta 'blue pacific'
Native alternative(s) for Juniperus communis var. communis:
Juniperus communis var. depressa Juniperus comunis var. depressa
Plants that fill a similar niche:
Eriobotrya japonica leaves
Magnolia virginiana Magnolia virginiana
Salvia rosmarinus Rosmarinus officinalis
Juniperus communis var. communis has some common insect problems:
Bagworms in Ornamental Landscapes
Juniper Tip Dwarf Mite
Pests of Conifers
Juniperus communis var. communis has some other problems:
Juniper Webworm
Juniper Pest Management Calendar

Juniperus communis var. communis

Common Name(s):

Phonetic Spelling
jew-NIP-er-us KOM-yoo-nis variety KOM-yoo-nis
This plant has low severity poison characteristics.
See below
Description

Common juniper is a coniferous evergreen shrub or small tree with the largest geographical range of any woody plant. Confers do not bear flowers, but the short needles are tightly crowded on the twig, 3 at a whorl, and fleshy seed cones, bluish and berry-like, create a winter interest. Many forms of this species make good ground cover plants in sunny sites. This plant is seldom damaged by deer. Small, yellow cones appear in spring but are not considered ornamentally attractive. Male and female cones are produced on separate plants. Female plants produce 1/2 inch wide, fleshy, fruit-like seed cones commonly referred to as juniper berries. Berries are used for a number of purposes including flavoring gin. The genus name comes from the Latin for the juniper. The species name means common.

Common juniper does well in sandy, loamy, and clay soils, but prefers medium moisture, well-drained soil in full sun. It will tolerate heavy clay, nutritionally poor soils, and very acid and very alkaline soils. It can grow in semi-shade (light woodland). Established plants tolerate drought and this species of Juniper is noted for a superior tolerance for cold temperatures as well as heat and humidity. However, Common juniper is not recommended for locations south of USDA Zone 6.

Diseases, Insect Pests, and Other Plant Problems: Problems include cedar apple rust and wilt. Insect problems include mites, borers, scale, midges and bagworms. The fruit of this plant is often used medicinally and as a flavouring in various foods and drinks; however, large doses of the fruit can cause renal damage. See the "Pests of Conifers" fact sheet to the left.

The Clemson Cooperative Extension Home and Garden Information Center has a factsheet on common juniper diseases and insect pests.

See this plant in the following landscape:
Cultivars / Varieties:
'Compressa', 'Depressa', 'Depressa Aurea', 'Echiniformis', 'Gold Cone', 'Hibernica'
Tags:
#evergreen#poisonous#native tree#fragrant leaves#needled evergreen#deer resistant#children's garden#playground plant#edible fruits#edible garden#wildlife friendly
 
Cultivars / Varieties:
'Compressa', 'Depressa', 'Depressa Aurea', 'Echiniformis', 'Gold Cone', 'Hibernica'
Tags:
#evergreen#poisonous#native tree#fragrant leaves#needled evergreen#deer resistant#children's garden#playground plant#edible fruits#edible garden#wildlife friendly
  • Attributes:
    Genus:
    Juniperus
    Species:
    communis
    Family:
    Cupressaceae
    Life Cycle:
    Woody
    Recommended Propagation Strategy:
    Seed
    Stem Cutting
    Country Or Region Of Origin:
    Eurasia
    Wildlife Value:
    Birds feed on berries.
    Play Value:
    Edible fruit
    Fragrance
    Wildlife Food Source
    Edibility:
    EDIBLE PARTS: "Berries" used to flavor gin and for cooked meats and red cabbage. Juniper tea can be made by placing a dozen young berryless twigs in a quart of cold water; bring to a boil then allow to simmer for 10 minutes. Strain and use as regular tea, in small quantities. SOURCE: Angier, B. 1974. Field Guide to Edible Wild Plants. Stackpole Books, Harrisburg, Pa, 255 pp.
    Dimensions:
    Height: 5 ft. 0 in. - 15 ft. 0 in.
    Width: 8 ft. 0 in. - 12 ft. 0 in.
  • Whole Plant Traits:
    Plant Type:
    Ground Cover
    Poisonous
    Shrub
    Tree
    Woody Plant Leaf Characteristics:
    Needled Evergreen
    Habit/Form:
    Irregular
    Multi-stemmed
    Growth Rate:
    Slow
    Maintenance:
    Low
    Texture:
    Medium
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    Clay
    Loam (Silt)
    Sand
    Soil pH:
    Acid (<6.0)
    Alkaline (>8.0)
    Neutral (6.0-8.0)
    Soil Drainage:
    Frequent Standing Water
    Good Drainage
    Moist
    Occasionally Dry
    Very Dry
    NC Region:
    Coastal
    Mountains
    Piedmont
    USDA Plant Hardiness Zone:
    6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b
  • Fruit:
    Fruit Color:
    Blue
    Fruit Value To Gardener:
    Edible
    Display/Harvest Time:
    Summer
    Fruit Type:
    Berry
    Fruit Length:
    < 1 inch
    Fruit Description:
    Fleshy seed cones are bluish and berry-like. On female plants, berries emerge green but gradually ripen by fall to a waxy dark blue to black. Each berry usually contains two or three seeds and ripens in the 2nd or 3rd year.
  • Flowers:
    Flower Description:
    Confier- does not have flowers.
  • Leaves:
    Woody Plant Leaf Characteristics:
    Needled Evergreen
    Leaf Color:
    Green
    Leaf Feel:
    Prickly
    Leaf Value To Gardener:
    Edible
    Fragrant
    Leaf Type:
    Needles
    Leaf Arrangement:
    Whorled
    Leaf Shape:
    Acicular
    Subulate
    Hairs Present:
    No
    Leaf Description:
    Leaves small, short needle-like (awn or awl shaped), tightly crowded on the twig, 3 at a whorl.
  • Bark:
    Bark Color:
    Red/Burgundy
    Surface/Attachment:
    Exfoliating
    Bark Description:
    Exfoliating bark is often an attractive reddish-brown.
  • Stem:
    Stem Is Aromatic:
    No
  • Landscape:
    Landscape Location:
    Naturalized Area
    Recreational Play Area
    Woodland
    Landscape Theme:
    Children's Garden
    Edible Garden
    Attracts:
    Songbirds
    Resistance To Challenges:
    Deer
    Drought
    Salt
    Problems:
    Poisonous to Humans
  • Poisonous to Humans:
    Poison Severity:
    Low
    Poison Symptoms:
    CAUSES ONLY LOW TOXICITY IF EATEN. Large amounts may cause diarrhea.
    Poison Toxic Principle:
    Volatile oils including thujone.
    Causes Contact Dermatitis:
    No
    Poison Part:
    Fruits
    Leaves
    Seeds