How do you grow spiraea Vanhouttei?
Grow Spiraea in a sunny position, in any fertile, moist, well-drained soil. For best performance, prune flowered shoots of Spiraea plants immediately after flowering. Mature specimens can be cut back by a quarter of the old shoots to the base.
How big do spirea bushes get?
Plant sizes vary by species and cultivar, and they range from 1½ to 8 feet tall. There are many species of spireas (greater than 80), but only the most commonly encountered species and cultivars are included here.
How tall does spirea japonica grow?
Spiraea japonica (meadowsweet) is a low-growing, mound-forming, shrub with rose-pink flowers in flat-headed panicles, from mid to late summer. Height to 3ft (90cm), spreads to about (1.5m). Spiraea salicifolia (willow spiraea) is a hardy erect bush with dense spiky panicles of tiny pink or white flowers in June – July.
How do you prune spiraea Vanhouttei?
Prune these spring flowering shrubs soon after they have bloomed. Top prune the plant to improve the shape and reduce its size but, be careful not to remove more than 30% of the top growth. Some summer pruning can also be done on particularly vigorous plants but, not after mid-July.
Should I deadhead spirea UK?
Pink flowering spirea should also be deadheaded. You can cut off old flowers using a pruners, hedge shears or an electric shearing tool. This is especially welcome if many of your perennials flower in spring or early summer, or if you have large areas of brown bark mulch in between other plants.
How long does it take for spirea to reach full size?
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.
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. …
How do you plant a Spiraea japonica?
Grow spiraea in garden borders in fertile, well-drained soil. Improve poor soils by adding well-rotted organic matter before planting. Depending on plant size, site your spiraea towards the back, middle or front of the border. The smallest spiraeas give the best effect if planted in a group of three.
Is Spiraea japonica Evergreen?
This is a slow-growing, evergreen variety with beautifully variegated, mid-green foliage, and beautiful lilac-mauve flowers with yellow blotches.
Are you supposed to cut back spirea?
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.
How do you keep spirea blooming?
Japanese spirea should be tip pruned in late winter or early spring prior to bud swell and before the shrub leafs out. Also, at this time, remove any dead, damaged, or diseased stems along with those that cross each other. To keep spirea looking great and to promote blooming, trim the plant at least twice per year.
What is Spiraea vanhouttei?
Description Spiraea × vanhouttei, called Vanhoutte spiraea or Bridal Wreath, is a vase-shaped, deciduous, flowering shrub with cane-like branching that arches gracefully toward the ground. It is a hybrid cross between S. trilobata x S. cantoniensis that is noted for its showy spring blooms and hardy nature.
Does Spiraea vanhouttei turn green in summer?
Noted for its stunning variegated foliage, Spiraea × vanhouttei ‘Pink Ice’ (Vanhoutte Spirea) is a bushy, mounding, deciduous shrub with elliptic, pale green leaves heavily speckled with white and tinged pink. This variegation tends to green out in summer but this spirea is still a pretty choice for the landscape.
Is Vanhoutte Spirea easy to care for?
Highly popular for its fresh early foliage and wealth of white blossoms, Vanhoutte Spirea is a fast growing and easy care shrub that is perfect for foundation plantings and hedges. Introduced in 1862, this hybrid spirea (S. trilobata x S. cantoniensis) is regarded by many as the best spirea ever introduced.
How do you take care of Vanhoutte Spiraea?
Vanhoutte spiraea is easily grown in average, medium moisture, well-drained soils in full sun. It tolerates light shade, but for best blooms, you should site the plant in full sun. It does well in a wide range of soils, including clay, and tolerates some drought. If pruning is desired, prune immediately after flowering.