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.
Is spirea native to the US?
Spiraea alba, a shrub with white flowers, and Spiraea tomentosa, a shrub with pink flowers, are native to much of the Midwest and Northeast in the United States.
Where is the best place to plant a spirea? – Related Questions
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.
Do spirea keep their 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.
What is the life expectancy of spirea?
Planting & Growing
It grows at a fast rate, and under ideal conditions can be expected to live for approximately 20 years. This shrub should only be grown in full sunlight. It prefers to grow in average to moist conditions, and shouldn’t be allowed to dry out. It is not particular as to soil type or pH.
Should I cut my spirea to the ground?
Prune spirea to get big flower clusters
Spirea that’s not pruned or pruned to the ground each spring has a casual, loose habit. In early spring, before the leaf buds start to swell, cut all of the stems down so they’re 4 to 6 in. tall.
What month do you prune spirea?
Wondering when to prune spirea bushes? The best time to prune spirea is after the first flowering. For a spring-blooming cultivar, a good time will be in late spring. For a summer-blooming variety, this will be in mid-summer.
What happens to spirea in the winter?
All varieties of Spirea are deciduous, meaning that it will lose its leaves in the winter. Hardy in USDA zones 4 to 9, Spirea typically does not need special care to survive the cold weather season. Deciduous shrubs will protect themselves by going dormant for the winter.
Should spirea be cut back for winter?
These are best cut back when they’re still dormant, typically in late winter to early spring depending on your region. Beautiful birchleaf spirea (S. betulifolia) technically flowers in late spring during May and June – but buds form on new growth so it’s cut back as a summer-flowering type in late winter.
Can spirea be cut back hard?
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.) of a leaf or bud. Fall is the time for the most severe pruning of spirea.
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.
What to do with spirea after flowering?
Prune immediately after flowering, as next year’s flowers will be borne on shoots produced in summer. Cut back the flowered shoots to strong new growth below, pruning to a pair of buds.
How long does it take for spirea to mature?
Spireas are fast growers, maturing in just a couple of years in ideal conditions. Even when you start with small sizes they’ll take off quickly. Don’t just plant one, plant a group for a big effect. To grow them as a mass, set individual plants so their tips will touch as they mature.
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 do well in full 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.
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.
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.
How do you keep spirea healthy?
Regular pruning, at least two times a year, keeps your Spirea healthy and promotes new growth. Pruning can improve the airflow in between the branches which helps to prevent fungal diseases. Removing dead branches and spent blooms allows more sunlight to reach the inner branches and branches closer to the ground.
