How big does a dwarf spirea get?
Best Dwarf Spirea Varieties It only grows perhaps 2 feet tall, but spreads up to 4 feet across, making a broad, low mound. In summer the bright pink flowers, in dense clusters at the ends of the branches, are charming for weeks on end, and in fall the leaves turn flaming red – ending the year with a bang.
Is spirea Shirobana an evergreen?
Semi-evergreen There are exceptions, some plant drop their leaves in cold winters but keep them if it is mild.
What is the smallest spirea shrub?
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.
Can spirea be kept small?
How big do spirea bushes get? Mature size ranges from 2-10 feet tall and wide. This fast grower can add up to 2 feet of new growth in a single season. Plants can be kept smaller with pruning.
How do you take care of spirea bushes?
Growing Tips
- Spirea are tolerant of some shade, but full sun produces more flowers with more vibrant colors and brighter fall color.
- Ensure your shrubs are spaced properly with adequate room to grow to maturity.
- Avoid overfertilizing.
- Deadhead flowers after blooming to tidy up plants and encourage reblooming.
How do you keep 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.
Should you cut back spirea every year?
You should actually prune your spirea more than once a year, at least twice. Give it a good trim after it flowers in the spring by cutting back the tips of the stems to the top leaf bud. This removes the dead blossoms and also may trigger a second blooming and new leaf growth. You can also shape the shrub at this time.
What can I plant next to spirea?
They look especially good paired with bigleaf hydrangeas. Or set them near clumps of hostas that will take some sun. Since spirea blossoms are mainly flat clusters, contrast the flower shapes you plant nearby. Narrow purple spikes of salvia or upright plumes of astilbe add nice variety.