Spirea performs best in full sun, producing more blooms, vibrant color and brighter fall foliage. Plants can take light shade, with spring bloomers more shade tolerant than summer bloomers.
What does spirea look like in spring?
If your garden needs some color to offset one-note green-leafed shrubs and evergreens, the striking foliage of spirea ‘Goldflame’ provides the perfect counterpoint. In spring, the leaves are bronze-red, shifting to bright yellow-green in the summer and rich coppery orange in the fall.
What is the most popular spirea?
Perhaps the most popular types of spirea are ‘Triumphans’ (Spiraea billardii), a magnificent summer blooming shrub with dark pink blossoms, and Bridal Wreath Spiraea (Spiraea prunifolia). Bridal Wreath grows 5 to 6 feet (1.5-2 m.) tall and can make great hedge plants with their romantic white flowers.
What is the tallest spirea?
Some, like the well-known Vanhoutte spirea, often called “bridalwreath,” can grow to be more than 8 feet tall. But most of the rest of the types stay under 5 feet, or shorter with a little pruning.
Where is the best place to plant a spirea? – Related Questions
Does spirea lose leaves in winter?
All varieties of spirea are deciduous, which means they prepare for winter by losing their leaves and entering a dormant period. Healthy, mature shrubs that are rated hardy for your area require little extra protection from the elements.
Should spirea be cut back every year?
Spirea bushes with red fall foliage and dead flowers blossoms are ready for a prune. Plan on pruning a spirea bush at least twice a year. Regular, scheduled trimming promotes good health and new growth. Removal of dead or excess branches allows sunlight better penetration to the interior and lower branches.
What do you do with spirea in the winter?
Spirea Winter Care in Pots
An unheated space, such as a garage or a shed with a bit of light, is perfect. Do not fertilize the plant during the winter months. Occasionally water the plant during the cold season, but do not keep it constantly wet.
Can I cut my spirea to the ground?
Pruning this shrub encourages flower growth, helps manage overgrowth, and aids in strong branch development. Pruning Spirea can range from trimming spent blooms all the way to cutting the plant down to the ground.
How do you keep spirea blooming?
Pruning Spirea
- Prune spirea to encourage a rebloom. To get more flowers later into summer, snip off the spent heads as they fade.
- Prune to make tight mounds. If you like a dense, structured look, prune just as new leaves start to show in spring.
- Prune spirea to get big flower clusters.
How long do spirea flowers last?
For a shrub, they are considered long blooming, and their flowers easily tolerate the heat so their bloom time isn’t rushed as a result of a heatwave. You can plan on them blooming a good five weeks or so.
How many times does spirea bloom?
Spirea (spiraea) is a genus with about 80 to 100 species in the family Rosacea. Spirea offers spring blooming as well as summer blooming varieties. Spring blooming varieties flower from May to June, while summer blooming varieties flower from July to September.
Does spirea need a lot of water?
Spireas like moist, well drained soil. One inch or rainfall or water each week is best. Avoid overwatering.
Is spirea a shade or sun?
Spireas (Spiraea species) are among the easiest flowering shrubs to grow. These attractive shrubs are fast growing and should be grown in full sun for best flowering. They can, however, tolerate partial shade. Some are spring bloomers; whereas others bloom in the summer.
How long do spireas live?
Planting & Growing
Goldmound Spirea will grow to be about 3 feet tall at maturity, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn’t necessarily require facer plants in front. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 20 years.
Does spirea grow well in pots?
Planting Spirea in Pots
You will want to choose a container that allows space for growth. Consider a container that will provide 6 to 8 inches more width than the root ball. Spireas like moist, well-drained soil. Choose a good quality potting soil and mix in 10% to 20% Perlite or pumice to help with drainage.
Do spirea have deep roots?
The depth of the roots really depends on the height. For example, an old fashioned bridal wreath spirea that is 10′ x 20′ will have roots about 30” deep. A smaller maturing one, Sundrop, will have roots close to 12-18” deep.
Can you keep spirea small?
All spirea shrubs produce flowers on new wood, which is why cutting back spirea shrubs is so important. Spirea pruning not only rejuvenates the plant and encourages blooming, but it also helps to restrain the size of the shrub. Also, trimming spirea back, in many cases, will induce a second bloom.
Is spirea toxic to dogs?
Are Spirea Poisonous to Dogs. Spirea shrubs are considered a non-toxic plant for your canine friends. If you want to plant a hardy shrub in your pet friendly garden area, then Spirea is a top choice.
Is spirea an invasive plant?
Spiraea japonica invades a variety of habitats including fields, forests, stream banks and many disturbed areas. Once established, it can form dense stands which displace native vegetation and close open areas.
Does spirea have invasive roots?
Although common, Japanese spiraea should never be planted in your yard because they are capable of rapidly taking over other shrubs, grass, and trees. Once established, spiraea grows incredibly quickly and forms dense roots that overwhelm the existing native landscaping.
