Juniperus is a large genus of coniferous shrubs and trees in the family Cupressaceae. There are about 70 species of Juniperus, most of which are native to the Northern Hemisphere. Junipers vary in size and shape, from tall trees, 20–40 m (70–130 ft) tall, to columnar or low-growing shrubs with long trailing branches. They are evergreen with needle-like and/or scale-like leaves. Depending on the species, juniper berries may be green, blue, purple, or red.
How to care:
Most Juniperus are very easy to grow and require little care. They are tolerant of a wide range of soils and conditions, although they prefer well-drained soil. They are generally drought-tolerant once established, but will appreciate regular watering during prolonged dry periods. They are also tolerant of wind and salt spray.
Pruning is generally only necessary to control the size or shape of the plant. If a juniper is pruned too heavily, it may not recover.
Water requirement:
Juniperus are drought tolerant once established, but will appreciate regular watering during prolonged dry periods.
Sunlight requirement
Juniperus can tolerate a wide range of light conditions, from full sun to full shade.
Fertilizer requirements
Juniperus generally don’t need to be fertilized, but if you want to give them a boost, use a low-nitrogen fertilizer in early spring.
Type of Soil:
Juniperus are tolerant of a wide range of soils, but prefer well-drained soil.
Ideal location:
Juniperus can be used as specimen plants, hedges, or foundation plants. They are also well suited for rock gardens, slope stabilization, and erosion control.
Containerized junipers can be used as patio plants or indoors as houseplants.
Propagation:
Juniperus can be propagated by seed, cuttings, or grafting.
Pest and Disease:
Juniperus are generally pest and disease free, but can be susceptible to scale, spider mites, and juniper web worms.
Landscape uses:
Juniperus can be used as specimen plants, hedges, or foundation plants. They are also well suited for rock gardens, slope stabilization, and erosion control.
Containerized junipers can be used as patio plants or indoors as houseplants.