Pollination Info for Emerald Green Arborvitae (Thuja occidentalis 'Smaragd')

The Emerald Green Arborvitae, also known as Thuja occidentalis 'Smaragd', is a popular evergreen shrub in landscaping due to its dense, compact growth habit and vibrant green foliage.

Pollination

Emerald Green Arborvitae is a wind-pollinated plant, meaning that it relies on the wind to carry pollen from male to female cones for fertilization. The male cones produce pollen, which is then dispersed by the wind to reach the female cones. Once fertilized, the female cones develop seeds that are dispersed by the wind to propagate the plant.

Pollination Period

The pollination period for Emerald Green Arborvitae typically occurs in the spring when the plant is actively growing and producing cones. During this time, the male cones release pollen into the air, which is carried by the wind to reach the female cones for fertilization.

Attracting Pollinators

Since Emerald Green Arborvitae is wind-pollinated, it does not rely on attracting pollinators such as bees or butterflies for fertilization. However, providing a healthy habitat with adequate sunlight, water, and nutrients can promote optimal growth and cone production for pollination to occur successfully.

Emerald Green Arborvitae (Thuja occidentalis 'Smaragd') FAQ

General Information

What is an Emerald Green Arborvitae?

The Emerald Green Arborvitae, also known as Thuja occidentalis 'Smaragd', is a popular evergreen shrub with a narrow, pyramidal shape and vibrant green foliage. It is commonly used as a hedge or privacy screen in landscaping.

How tall do Emerald Green Arborvitae grow?

Emerald Green Arborvitae typically grow to a height of 10-15 feet, though they can potentially reach up to 20 feet under optimal conditions.

Care and Maintenance

How often should I water my Emerald Green Arborvitae?

Water your Emerald Green Arborvitae regularly, especially during hot and dry periods. Aim to keep the soil consistently moist but not waterlogged. Deep watering once a week is usually sufficient.

What kind of sunlight does Emerald Green Arborvitae need?

Emerald Green Arborvitae thrives in full sun to partial shade. Ensure they receive at least 6 hours of direct sunlight each day for optimal growth.

When should I prune my Emerald Green Arborvitae?

Prune your Emerald Green Arborvitae in the early spring before new growth begins. Remove any dead or damaged branches, as well as any crossing or overcrowded branches to maintain a healthy shape.

Pest and Disease Control

How can I prevent pest infestations on my Emerald Green Arborvitae?

Regularly inspect your Emerald Green Arborvitae for signs of pests such as bagworms, spider mites, and aphids. Consider using insecticidal soap or neem oil to control infestations.

What diseases are common in Emerald Green Arborvitae?

Common diseases that affect Emerald Green Arborvitae include cedar apple rust, canker, and root rot. Ensure proper air circulation around the plant and avoid overwatering to prevent these diseases.

Planting & Care for Emerald Green Arborvitae

Planting

• Choose a location with well-drained soil and full sun to partial shade.
• Dig a hole twice as wide and slightly deeper than the root ball of the tree.
• Place the tree in the hole and backfill with soil, tamping down gently to remove air pockets.
• Water thoroughly after planting.

Care

• Water regularly, especially during dry periods.
• Apply a slow-release fertilizer in early spring.
• Mulch around the base of the tree to retain moisture and suppress weeds.
• Prune as needed to maintain the desired shape and size.
• Monitor for common pests such as bagworms and spider mites.
• Protect from heavy snow loads in winter by gently shaking off excess snow.