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How Big Do Annabelle Hydrangeas Get? Growing up to five feet in height and presenting a dazzling display of large snowy-white blooms, the Annabelle Hydrangea is considered a mounding shrub because of its expansive spreading at peak growth.
How quickly does Annabelle hydrangea grow?
Hydrangea arborescens ‘Annabelle’ will grow to a height and spread of 2m / 7ft after four or five years. Without a shadow of doubt the main interest of this shrub is the large number of huge white flowers produced from late July to early September. In ideal conditions the flowers can reach 25cm / 10in across.
Does Annabelle hydrangea spread?
Given that they grow between 3 and 5 feet tall, Annabelle hydrangeas already take up a lot of room. However, they also usually spread between 4 and 6 feet, so they need a lot of space to fully expand during their active growth period. When using one of these options, plant your hydrangea bushes 5 to 6 feet apart.
Do Annabelle hydrangeas like full sun?
‘Annabelle’ Hydrangea is most at home in partial shade and evenly moist but well-drained soil; she’ll grow in full sun if moisture is ample. Because she flowers heavily on the current season’s growth (“new wood”), most gardeners cut the stems to the ground in late winter.
Do Annabelle hydrangeas bloom all summer?
The flowers last all summer long, then fade back to a soft green in early fall, and dry to a tawny brown in winter. Annabelle hydrangea is a very attractive cultivar of our native Hydrangea arborescens, with much larger flowers than the species.
How do you keep Annabelle hydrangea from spreading?
Edge the area you want to keep intact. Use a sharp spade to cut through the rhizomes (underground root-like stems) to disconnect the hydrangeas you want to keep from those you want to remove. Continually prune the unwanted stems to ground level whenever they appear. Over time these stems should weaken and die.
Is Annabelle Hydrangea a panicle hydrangea?
A smooth or wild hydrangea, (Hydrangea arborescens), ‘Annabelle’ blooms on the current season’s growth, just as panicle hydrangeas (H. paniculata) do.
Why do Annabelle hydrangeas fall over?
Annabelle hydrangea flower heads get so large that when the rainwater gets trapped on their petals, it often makes them fall to the ground. When you have floppy stems combined with super heavy flower heads, they’re likely to drop to the ground as soon as they get soaked.
What is the smallest hydrangea?
Invincibelle Wee White® hydrangea is positively ground-breaking: it’s the first dwarf ‘Annabelle’ type hydrangea in the world! This cute little landscape plant ensures that any landscape can enjoy the reliability, low-maintenance, and season-long beauty of hydrangeas. It reaches just 1-2.5′ (.
How long do Annabelle hydrangeas live?
Hydrangeas are long-lived shrubs, sometimes living for up to 50 years if properly cared for. They enjoy morning sun but afternoon shade, and they need frequent watering during the growing season. Prune them in the fall after the blooms fade so they can grow on strong stems the following summer.
Is Annabelle hydrangea Evergreen?
A favorite of many gardeners – and deservedly so – Smooth Hydrangea ‘Annabelle’ (Hydrangea arborescens) is an outstanding flowering shrub. In early summer, this deciduous shrub produces huge, rounded flower clusters, up to 12 in.
Why are my Annabelle hydrangeas not blooming?
“Annabelle” hydrangeas thrive in woodland conditions and bloom best when planted in an area that gets morning sun and dappled afternoon shade. Too much shade reduces blooming, while too much sunlight bleaches and fades the flowers, and it may cause the plants to wilt.
What goes well with Annabelle hydrangea?
Grow “Annabelle” hydrangeas as a backdrop for colorful perennials, such as blue irises or pink petunias. They are also perfect when grown in a row as a hedge, particularly in front of a colorful background, such as a blue or yellow house or garage.
When can you plant Annabelle hydrangea?
The hydrangea arborescens Annabelle can be planted throughout the entire year as long as there is no frost. Planting in spring is recommended as the hydrangea then blossoms in the same year for the first time.
Can you change the color of Annabelle hydrangea?
The color of the popular Annabelle Hydrangeas, which feature large white ball-shaped blooms, as well as newer pink versions cannot be changed.
What side of the house do you plant hydrangeas?
No matter what part of the country you live in, the north-facing side of your home is largely without sunlight. Hydrangeas also thrive in wooded areas, so they do well when planted near small evergreens or woody shrubs.
How do you keep Annabelle hydrangeas white?
To keep your white Hydrangeas White, focus on keeping them healthy with the proper amount of water, light, and fertilizer. White Hydrangeas don’t change color with soil pH like blue and pink blooms, so if your white Hydrangea is turning to these colors, you probably don’t actually have a white variety.
How do you winterize Annabelle hydrangeas?
How to Prune an Annabelle Hydrangea Prune Annabelle hydrangea lightly just after its flowers fade in early autumn. Prune out damaged wood in the fall just after the leaves fall. Prune to renew the hydrangea, if necessary, during fall dormancy when the bare branches are exposed.
Should you deadhead Annabelle hydrangea?
It’s perfectly OK to deadhead (remove spent blooms) your Annabelles any time. Annabelles can occasionally benefit from a hard pruning…but don’t do it every year. If your bushes are thin and leggy, or if your blooms are small, go ahead and hard prune in the late fall.
