How many varieties of spirea are there?

How many varieties of spirea are there?

If you count up the different kinds of spirea out there, you’ll find at least 80 different species. Some are quite tall and make perfect ornamental specimens.

How do I know what kind of spirea I have?

How to Identify Spirea

1. Take a look at the general shape of the plant.
2. Measure the plant’s height.
3. Examine the plant’s leaves.
4. Narrow down the species of spirea according to the size of the plant and color of the flowers.

Are there any evergreen spirea?

Spirea (Spirea spp.), a group of plants belonging to the rose family, are a group of deciduous shrubs that originated in Central and Eastern Asia. Because they lose their leaves every year, spirea are not considered an evergreen plant.

What is the smallest spirea?

The smallest of the spireas, ‘Elf’ has the same unfussy personality in a small package. Use for edging a path, garden borders or a great rock garden plant. Bright yellow foliage makes a great companion to perennials or annuals. The blooms are light pink and will rebloom sporadically during the summer.

Is Spiraea japonica invasive?

Also known as Japanese Meadowsweet, this ornamental shrub was first introduced from Asia around 1870 to 1880 due to its showy flowers. It is now classified as invasive in the Mid-Atlantic states, including Virginia, and is on the list for Arlington County. …

Is there a dwarf bridal wreath spirea?

3. Dwarf Bridal Wreath Spirea. The Dwarf variety of the classic Bridal Wreath Spirea has a height and width ranging from 3 to 5 feet (90 to 150 cm). Its mounding growth turns it into a truly spectacular choice for hedging, topped with abundant clusters of white flowers.

What does spirea look like in spring?

The spring-blooming spirea has a delicate cascading habit with large clusters of white flowers poised on arching branches. The summer-blooming spirea bush boasts beautiful pink, white, or red flowers atop upright branches. Both varieties are prized for their shape and flowers.

Is spirea japonica Evergreen?

This pretty semi-evergreen trailing perennial is much loved for its lavender-blue star shaped flowers.

Is Spiraea japonica Evergreen?

A useful, easily-grown, attractive shrub in many forms and colours. Genus of about 80 species of deciduous or semi-evergreen shrubs found in rocky places, thickets, woodland, at woodland margins and on riverbanks in northern temperate regions of Europe, Asia, North America and Mexico.

Can you keep spirea small?

Throughout the summer, the plants shape can be maintained by cutting back overgrown spirea shoots or stems as well as any dead or diseased branches. Try to make the cuts within ¼ inch (6 mm.) Japanese spirea should be tip pruned in late winter or early spring prior to bud swell and before the shrub leafs out.

How do you stop spirea from spreading?

In areas where the population of spirea is sparse or in areas that are environmentally susceptible, one way to stop the spread of Japanese spirea is to cut or mow the plant. Repeated mowing of the invasive plant will slow its spread but not eradicate it.

Does spirea bloom all summer?

They are beginning to bloom and will continue to do so throughout the summer. Although they bloom prior to July 4, you can prune this group of Spirea in late winter to help force new growth where this year’s flower buds will form (do not prune spring blooming Spirea until immediately after they flower).

What are some common varieties of Spirea?

Choosing a Variety. The genus Spirea includes nearly 100 species of flowering shrubs. Bridal Wreath Spirea, also called the Vanhouttei Spirea, is one of the most popular shrubs for the garden. Other varieties include Anthony Waterer (carmine flowers), douglasii or Western Spirea (pink flowers), japonica (pink flowers),…

When to feed Spirea?

Feed spirea plants twice per year, once in spring and again in fall, to encourage new growth. Use a slow-release organic fertilizer according to the manufacturer’s instructions. Water the soil thoroughly before and after fertilizing to prevent root burn.

When to plant Spirea shrub?

Plant spireas in the spring or fall. Fall is the best time for planting if you have a choice. Because they have fibrous root systems, they transplant easily. Plant on an overcast day or late afternoon on a sunny day, to protect the shrub from the hot sun so it can recover well from transplant shock.

When to trim Spirea plants?

Pink spirea bears its flowers on buds developed in the current season. For this reason, and because it’s easier to prune shrub branches before the plant puts out its leaves, prune spirea anytime from late fall to early spring.