Prostrate Bicolor Spruce

Prostrate Bicolor Spruce (Picea bicolor 'Prostrata')

Prostrate Bicolor Spruce (Picea bicolor 'Prostrata') is a low-growing, spreading conifer prized for its graceful horizontal habit and striking two-tone needles. This rare cultivar brings texture, movement, and year-round interest to the landscape, making it ideal for use in rock gardens, slopes, and as a cascading evergreen accent.

Distinctive Features

'Prostrata' features long, arching branches that sprawl outward and slightly upward, forming a wide, irregular mound. The needles are deep green on top with silvery white undersides, producing a shimmering effect when caught by sunlight or breeze. Its layered, weeping habit softens hard edges and adds dimension to both formal and naturalistic designs.

Growing Conditions

• Sun Exposure: Full sun to partial shade
• Soil: Well-drained soil; prefers slightly acidic to neutral pH
• Water: Moderate; requires regular watering during establishment
• USDA Hardiness Zones: 4 to 7

Ideal Uses

• Focal Point: Flowing form and bicolor needles create dynamic interest in low plantings
• Rock Gardens: Drapes naturally over stone and hardscape features
• Retaining Walls: Cascades attractively over ledges or slopes
• Foundation Beds: Spreading habit softens architecture and hard edges
• Conifer Collections: Provides a horizontal element and color contrast

Low Maintenance Care

• Watering: Water regularly during the first seasons; once established, tolerates occasional dry spells
• Pruning: Rarely needed; shape only to control spread if necessary
• Fertilizing: Apply a balanced slow-release fertilizer in early spring
• Mulching: Helps retain soil moisture and regulate root zone temperature
• Disease Resistance: Generally pest and disease free in suitable growing conditions

Why Choose Prostrate Bicolor Spruce?

• Unique Form: Spreading, layered habit brings movement to static plantings
• Two-Tone Foliage: Green and silver needles provide subtle, elegant contrast
• Versatile Placement: Works across rock gardens, slopes, and foundation beds
• Cold Hardy: Thrives in cooler climates with excellent winter interest
• Focal Point: Graceful weeping structure makes it an eye-catching anchor in any low planting scheme

Picea bicolor 'Prostrata' combines architectural structure with refined foliage contrast, offering a low-maintenance, cold-hardy evergreen solution for gardeners seeking a spreading conifer with uncommon visual appeal.