Green Columnar Juniper

Light Needs

Full Sun

(At Least 6 Hours Of Direct Sunlight)

Mature Height

15-18 Feet

Mature Spread

5-8 Feet

Growing Zones

4 to 9

The Green Columnar Juniper (Juniperus chinensis 'Hetzii Columnaris') is a fast-growing evergreen with a strong, upright form. Its dense, bright green foliage remains attractive year-round, providing an excellent option for privacy screens, windbreaks, and narrow hedging. Maturing at 15 feet tall and 5 feet wide, this juniper fits well in smaller spaces where height is needed without excessive spread. The compact, pyramidal shape makes it a striking choice for formal gardens, topiary, or container plantings.

Naturally resilient, this juniper withstands drought, heat, urban pollution, and coastal conditions. Deer and rabbits tend to avoid it, making it a reliable low-maintenance choice for a variety of landscapes. Its adaptability to different soils and resistance to erosion make it useful for stabilizing slopes and difficult planting areas. Use it as a singular focal point, a formal hedge, or an architectural accent in foundation plantings.

Green Columnar Juniper Care

Plant in full sun for best growth and color retention. This juniper thrives in well-drained soils and tolerates a range of conditions, including sandy, rocky, or clay soils with minimal fertility. Water regularly during the first growing season to establish deep roots, then reduce frequency as it becomes drought-tolerant. A balanced, slow-release fertilizer applied in early spring will encourage healthy growth.

Pruning and Maintenance

Minimal pruning is required, but occasional shaping can help maintain a tailored appearance. If pruning is needed, trim in late winter or early spring before new growth begins. It responds well to topiary shaping and can be trained into spirals or columnar forms. Avoid heavy pruning in late fall, as exposed cuts may be susceptible to winter damage.

Green Columnar Juniper Spacing

For hedging or privacy screens, space plants 3 to 5 feet apart to create a solid barrier. As a specimen planting or in mixed borders, allow at least 5 feet between plants to accommodate mature growth. When grown in containers, use a large planter at least 18 inches wide to support root development.