The emerald green arborvitae (Thuja occidentalis 'Smaragd') is a popular choice for creating a stunning privacy hedge or adding vertical interest to your landscape. These evergreen trees boast vibrant green foliage year-round, but planting them for success requires knowing the right spacing and companion plants.
Spacing for a Thriving Hedge:
- Goldilocks Rule: For Emerald Green Arborvitae spacing - aim for not too close, not too far – between 36" and 48" (90cm - 120cm) apart from trunk to trunk is ideal.
- Mature Size Matters: Consider the mature spread of 3-4 feet (90-120cm) when planting. Too close and they'll compete for light and water, hindering growth.
- Planning is Key: Sketch your desired hedge layout before planting to ensure proper spacing from fences or walkways.
Choosing the Perfect Companions:
- Sharing is Caring: Emerald greens prefer well-drained soil, so choose companions with similar needs.
- Light Conditions: These trees thrive in full sun to partial shade. Opt for shade-tolerant companions if your arborvitae receive less sun.
- Aesthetics in Play: Here are some winning combinations:Shrubs: For a classic touch, try boxwood for a formal look or viburnum for added color.
- Perennials: Hostas and ferns add lush greenery and texture, while colorful astilbes or coral bells bring pops of vibrancy.
- Groundcovers: Creeping phlox or ajuga create a low-maintenance carpet beneath your arborvitae.
Remember:
- Water Regularly: Especially during the first year of establishment, consistent watering is crucial.
- Mulch Matters: Apply a layer of mulch around the base of your trees to retain moisture, suppress weeds, and regulate soil temperature.
- Pruning Power: Regular pruning encourages denser growth and maintains the desired shape of your hedge.
With the right spacing and companion plants, your emerald green arborvitae will thrive, creating a beautiful and functional addition to your landscape for years to come!