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

The Emerald Green Arborvitae, also known as Thuja occidentalis 'Smaragd', is a popular landscape shrub that is valued for its narrow, pyramidal shape and vibrant green foliage. While the Emerald Green Arborvitae is primarily used as an ornamental tree, it does produce small, inconspicuous flowers that are pollinated by wind.

As a wind-pollinated plant, the Emerald Green Arborvitae does not rely on pollinators such as bees or butterflies to transfer pollen between male and female flowers. Instead, the male cones of the tree release pollen into the air, where it is carried by the wind to the female cones. Once the female cones are fertilized, they develop into seed-bearing cones that eventually drop to the ground and release their seeds.

It is important to note that the Emerald Green Arborvitae is a dioecious plant, which means that individual trees are either male or female. In order for the female trees to produce seed-bearing cones, they must be planted in close proximity to a male tree that can provide the necessary pollen for fertilization.

Emerald Green Arborvitae (Thuja occidentalis 'Smaragd') FAQ:

1. What is the ideal growing condition for Emerald Green Arborvitae?

Emerald Green Arborvitae thrives in full sun to partial shade and prefers well-drained soil. It is best suited for USDA hardiness zones 3-8.

2. How often should I water my Emerald Green Arborvitae?

Water your Emerald Green Arborvitae regularly, especially during hot and dry periods. Make sure the soil is moist but not waterlogged.

3. How tall and wide does Emerald Green Arborvitae grow?

Emerald Green Arborvitae typically reaches a height of 10-15 feet and a spread of 3-4 feet at maturity.

4. When is the best time to prune Emerald Green Arborvitae?

Prune your Emerald Green Arborvitae in the spring before new growth begins. Remove any dead or diseased branches and shape the tree as desired.

5. Does Emerald Green Arborvitae require fertilizer?

Emerald Green Arborvitae generally does not require fertilizer if planted in nutrient-rich soil. However, you can apply a balanced fertilizer in the spring if needed.

6. How can I prevent common pests and diseases in Emerald Green Arborvitae?

Keep your Emerald Green Arborvitae healthy by providing proper water, sunlight, and air circulation. Watch out for spider mites, bagworms, and leaf miner insects, and treat them promptly if detected.

7. Can I plant Emerald Green Arborvitae in a container?

Emerald Green Arborvitae can be planted in a container, but make sure the container has good drainage and is large enough to accommodate the tree's root system.

8. How fast does Emerald Green Arborvitae grow?

Emerald Green Arborvitae is a slow to moderate grower, averaging around 6-10 inches of growth per year.

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 just as deep as the root ball of the plant.
• Place the plant in the hole and backfill with soil, tamping it down gently as you go.
• Water the plant thoroughly after planting.
• Mulch around the base of the plant to help retain moisture and prevent weeds.

Care:

• Water regularly, especially during dry periods.
• Feed with a balanced fertilizer in spring and fall.
• Prune as needed to maintain a desired shape and size.
• Monitor for pests and diseases, and treat promptly if necessary.
• Protect from harsh winter winds to prevent desiccation.

Emerald Green Arborvitae is a low-maintenance plant that adds a touch of elegance to any landscape. With proper care, it will thrive and provide year-round beauty for many years to come.