‘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.
How big does an Annabelle hydrangea get?
‘Annabelle’ is a smooth hydrangea cultivar which features much larger flowers than the species. It is a deciduous shrub with a rounded habit which typically grows 3-5′ tall. Clusters of sterile, white flowers appear in huge, symmetrical, rounded heads (corymbs) which typically grow 8-12″ across.
When should I cut back my Annabelle hydrangea?
The best way to prune Annabelle Hydrangeas is by removing faded flowers and an inch or two of growth to promote a second round of gorgeous blooms. Don’t prune until around the end of September or beginning of October. Always wait until flowers have visibly faded before pruning them.
Grow Hydrangea aborescens ‘Annabelle’ in moist but well-drained soil in full sun to partial shade. Plants are nominally very hardy but late frosts can damage the buds, so grow them in a sheltered corner or against a warm wall in cold gardens.
Do Annabelle hydrangeas one sun or shade? – Related Questions
Where should I plant an Annabelle hydrangea?
The Annabelle Hydrangea requires full sun to part shade and prefers moist, well-drained, fertile soil. In hot climates, hydrangeas will do best with some shade. This variety’s color is not affected by soil pH. Keep the soil moist, but not saturated, especially in summer and in the first year after planting.
Does Annabelle hydrangea spread?
And like other smooth hydrangeas, ‘Annabelle’ will spread by suckering. That’s no problem if you’re looking to fill a corner of the garden with billowing blooms.
Should I cut back my Annabelle hydrangeas in the fall?
Prune Annabelle hydrangea lightly just after its flowers fade in early autumn. Use garden clippers to remove faded flowers as well as several inches of growth from the tip of each branch. This cultivar sometimes offers a second flush of flowers after autumn pruning.
Do Annabelle hydrangeas come back every year?
Hydrangea arborescens ‘Annabelle’
Unlike the better known blue and pink hydrangeas (macrophyllas), Annabelle blooms every year even after severe pruning or intensely cold winters. The huge, white “drumstick” blooms appear in profusion without fail.
How long do Annabelle hydrangea live?
Planting & Growing
Annabelle Hydrangea will grow to be about 4 feet tall at maturity, with a spread of 5 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 20 years.
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.
How do you keep Annabelle hydrangeas blooming?
Are Annabelle hydrangeas easy to grow?
Annabelle is easily grown in average, well-drained soil in part shade. It can also grow in full sun as long as it is not exposed to drought, and in fairly deep shade, although there it does not flower as profusely. During the first summer after planting, I watered my new hydrangeas regularly to get them established.
What to plant in front of Annabelle hydrangeas?
Azaleas, hollies, yews, mahonia, gardenia, loropetalum and boxwood shrubs will look good planted in front of hydrangeas. Azaleas blossoms will provide early color.
What can I plant next to Annabelle hydrangeas?
Azaleas and rhododendrons are some of the best plants to grow next to hydrangeas as they like the same things – a bit of shade and a good organic mulch.
How do you keep Annabelle hydrangeas from flopping?
Tips to Keep Annabelle Hydrangeas from Drooping Over
Planting Annabelles next to a fence will help stake the heavy blooms of the Hydrangea. Planting at least three Annabelle shrubs, three to four feet apart, will help support one another. Prune plants sparingly. This is very important.
How far apart should you plant Annabelle hydrangeas?
Initially, you should plant them 3 to 4 feet apart to accommodate plant growth. Other support suggestions include planting Annabelle hydrangeas next to a decorative fence so you can stake the blooms or surround the plant with a short wire fence.
They should be planted in a moisture retentive soil that is well drained. You do not want to plant them in an area that has standing water, especially after rainfall. Hydrangeas in the ground should be watered at least 3 times a week when planted to help establish a strong root system.
Do I need to stake hydrangea Annabelle?
According to our experts, certain types of hydrangeas are more likely to require staking. “Hydrangeas that produce large flowerheads, like the Annabelle hydrangea, appreciate some added support to keep their flower stems upright,” Enfield explains.
How fast does Annabelle hydrangea grow?
APPEARANCE. 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.
Are coffee grounds good for Annabelle hydrangeas?
If you’re growing hydrangeas, use coffee grounds to affect their color. Coffee grounds add extra acidity to the soil around hydrangeas. On a chemical level, this increased acidity makes it easier for the plant to absorb naturally occurring aluminum in the dirt.