Moonglow Juniper (Juniperus scopulorum 'Moonglow') is a striking evergreen shrub with a pyramidal form. It features dense, ascending branches covered in blue-green foliage, which emits a silvery sheen, particularly in sunlight. The foliage consists of scale-like leaves arranged in overlapping patterns, creating a lush and textural appearance. In spring, it produces inconspicuous flowers that eventually give way to small, berry-like cones.
- Size: Height: Typically grows between 10 to 15 feet tall. Spread: Spreads approximately 4 to 6 feet wide.
- Sunlight: Thrives in full sun to partial shade. Ensure it receives at least 6 hours of direct sunlight daily for optimal growth and foliage color.
- Soil: Requires well-draining soil with a slightly acidic to neutral pH. Amend heavy or compacted soils with organic matter to improve drainage and fertility.
- Watering: Once established, Moonglow Juniper is drought-tolerant and requires minimal watering. Water deeply and infrequently, allowing the soil to dry out between waterings.
- Fertilization: Fertilize sparingly, preferably in early spring, with a balanced, slow-release fertilizer formulated for evergreen shrubs.
- Pruning: Prune selectively to maintain its desired shape and size. Remove dead or damaged branches as needed. Avoid heavy pruning, as excessive cutting can compromise its natural form and lead to sparse growth.
- Pest and Disease Control: Generally resistant to most pests and diseases. However, monitor for common issues such as spider mites, scale insects, and juniper twig blight. Treat infestations promptly with appropriate horticultural oils or insecticidal soaps.
- Winter Care: Moonglow Juniper is cold-hardy and can withstand harsh winter conditions. However, provide a layer of mulch around the base to insulate the roots and protect against temperature fluctuations. Avoid excessive moisture around the root zone during winter to prevent rot.