Smooth Hydrangea Varieties That Will Brighten Your Garden

Hydrangeas are some of the most popular flowering shrubs in the world, and for good reason. They come in a wide variety of colors, shapes, and sizes, and they can add a touch of elegance to any garden. Smooth hydrangeas (Hydrangea arborescens) are a type of hydrangea that is known for its large, white flowers. They are relatively easy to care for and can thrive in a variety of climates.

If you are looking for a smooth hydrangea variety to add to your garden, here are a few of the best options:

• Annabelle: This is one of the most popular smooth hydrangea varieties. It produces large, round clusters of white flowers that can reach up to 12 inches in diameter. Annabelle hydrangeas are hardy in zones 3-9 and can grow up to 6 feet tall.
• Incrediball: This variety is similar to Annabelle, but it produces even larger flowers. Incredibleball hydrangeas can grow up to 8 feet tall and are hardy in zones 3-9.
• Limelight: This variety produces light lime-green flowers that fade to pink in the fall. Limelight hydrangeas are hardy in zones 3-9 and can grow up to 6 feet tall.
• PeeGee: This variety is a bit taller than other smooth hydrangeas, growing up to 10 feet tall. It produces large, cone-shaped clusters of white flowers that bloom in late summer. PeeGee hydrangeas are hardy in zones 3-8.
• Serrata: This variety produces small, lacecap flowers that are white with a pink edge. Serrata hydrangeas are hardy in zones 4-9 and can grow up to 4 feet tall.

Smooth hydrangeas are relatively easy to care for. They prefer full sun to partial shade and moist, well-drained soil. They should be fertilized in the spring with a balanced fertilizer. To encourage large flowers, prune smooth hydrangeas in the early spring, before new growth begins.

Smooth hydrangeas are a beautiful and versatile addition to any garden. They can be used as a focal point in a flower bed, as a hedge, or even as a small tree. With their large, white flowers, smooth hydrangeas are sure to brighten up your garden for years to come.

FAQ of smooth hydrangea varieties

1. What are the different smooth hydrangea varieties?

There are many different smooth hydrangea varieties, each with its own unique characteristics. Some of the most popular varieties include:

• Annabelle: This variety produces large, white blooms that can reach up to 12 inches in diameter.
• Incrediball: This variety produces large, double pink blooms that are very showy.
• Little Lime: This variety produces small, lime green blooms that are perfect for adding a pop of color to your garden.
• Serendipity: This variety produces blooms that can be white, pink, or blue, depending on the soil pH.
• Vanilla Strawberry: This variety produces blooms that start out white and gradually turn pink as they age.

2. What are the best growing conditions for smooth hydrangeas?

Smooth hydrangeas are relatively easy to grow and care for. They prefer full sun to partial shade and moist, well-drained soil. They are hardy in USDA zones 3-9.

3. How do I care for smooth hydrangeas?

Smooth hydrangeas need regular watering, especially during the first year after planting. They also benefit from annual fertilization in the spring. To encourage blooms, prune smooth hydrangeas in the late winter or early spring.

4. How do I propagate smooth hydrangeas?

Smooth hydrangeas can be propagated by taking cuttings in the spring or summer. To take a cutting, simply cut a healthy stem that is about 4-6 inches long. Remove the lower leaves from the cutting and then dip the cut end in rooting hormone. Plant the cutting in a pot of well-draining soil and keep the soil moist. The cutting should root in about 4-6 weeks.

5. How do I protect smooth hydrangeas from pests and diseases?

Smooth hydrangeas are generally resistant to pests and diseases. However, they can be susceptible to aphids, scale, and powdery mildew. If you see any pests or diseases on your smooth hydrangeas, treat them immediately with an insecticidal soap or fungicide.

Image of smooth hydrangea varieties

5 different images of smooth hydrangea varieties from Pinterest:

1. Annabelle Hydrangea A popular variety of smooth hydrangea, Annabelle is known for its large, white blooms that can grow up to 12 inches in diameter. It is a hardy shrub that can grow in zones 3-9 and prefers full sun to partial shade.

2. Invincibelle Hydrangea Another popular variety of smooth hydrangea, Invincibelle is known for its pink blooms that can change to blue or purple depending on the acidity of the soil. It is a hardy shrub that can grow in zones 3-9 and prefers full sun to partial shade.

3. Little Lime Hydrangea A smaller variety of smooth hydrangea, Little Lime is known for its lime green blooms that turn white as they mature. It is a hardy shrub that can grow in zones 3-8 and prefers full sun to partial shade.

4. Polaris Hydrangea A newer variety of smooth hydrangea, Polaris is known for its large, white blooms that have a slight pink tint. It is a hardy shrub that can grow in zones 3-9 and prefers full sun to partial shade.

5. Smooth Hydrangea Annabelle A unique variety of smooth hydrangea, Smooth Hydrangea Annabelle has blooms that are more cup-shaped than the typical ball-shaped blooms of other smooth hydrangeas. It is a hardy shrub that can grow in zones 3-9 and prefers full sun to partial shade.