Primo Arborvitae
Primo Arborvitae (Thuja occidentalis 'Primo')
Primo Arborvitae (Thuja occidentalis 'Primo') is a compact, globe-shaped evergreen prized for its dense habit, refined texture, and reliable year-round color. Also called Primo White Cedar, this tidy selection adds formal structure to small gardens, borders, and containers while requiring little upkeep.
Distinctive Features
This slow-growing dwarf cultivar reaches just 2 to 3 feet tall and wide, forming a naturally symmetrical globe without pruning. Its bright green foliage maintains color through the growing season and takes on a subtle bronze cast in winter. The sturdy form resists snow damage and holds up well in cold northern climates.
Growing Conditions
- Sun Exposure: Full sun to partial shade
- Soil Type: Moist, well-drained loam or sandy soil
- Soil pH: Slightly acidic to neutral
- Water Needs: Moderate; prefers consistent moisture
- USDA Hardiness Zones: 3 to 7
Ideal Uses
- Focal Point: Perfect for rock gardens, small courtyards, or urban spaces
- Foundation Planting: Adds structure beneath windows or along paths
- Accent Plant: Works well in mixed borders or evergreen groupings
- Formal Design Element: Ideal for edging or low hedges in structured landscapes
- Container Specimen: Provides tidy form for patios, terraces, or entryways
Low Maintenance Care
Primo Arborvitae maintains its shape naturally and needs little intervention to stay healthy and attractive.
- Watering: Water regularly during establishment and dry periods
- Mulching: Apply mulch to conserve moisture and protect roots
- Pruning: Rarely required due to its naturally compact form
- Fertilizing: Feed in early spring with a balanced evergreen formula
- Monitoring: Watch for spider mites or deer in high-pressure areas
Why Choose Primo Arborvitae
Primo Arborvitae combines refined structure, cold hardiness, and low maintenance, making it an excellent choice for small-scale and formal landscapes.
- Compact Habit: Naturally forms a dense globe for small spaces
- Effortless Care: Maintains shape without trimming or shearing
- Seasonal Appeal: Holds green color in summer and bronze tones in winter
- Versatile Placement: Fits beautifully in borders, beds, or containers
- Year-Round Structure: Adds polished evergreen form to any design
Primo Arborvitae (Thuja occidentalis 'Primo') offers reliable structure and subtle elegance, serving as a compact evergreen focal point for refined, low-maintenance landscapes.

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