The Strawberry Sundae Hydrangea, also known as Hydrangea paniculata ‘Renhy’, blooms on new wood. This means that the flowers of this hydrangea variety will develop on the current season’s growth rather than on old wood from previous years. This is an important characteristic to keep in mind when it comes to pruning and caring for this particular hydrangea.
When it comes to pruning the Strawberry Sundae Hydrangea, it is generally recommended to do so in early spring. This is the time when the plant is still dormant, before new growth begins. During this period, you can remove any lower suckers or unwanted shoots that may be growing from the base of the plant. This helps to maintain a clean and tidy appearance, as well as directing the plant’s energy towards the main growth.
In addition to removing lower suckers, you can also prune up to half of the older top growth of the Strawberry Sundae Hydrangea in early spring. This can help to rejuvenate the plant and promote the development of new, vigorous growth. By removing some of the older wood, you are encouraging the plant to produce more new wood, which will in turn bear the flowers.
It is important to note that while the Strawberry Sundae Hydrangea blooms on new wood, it can still produce flowers on old wood from previous seasons. This means that even if you prune the plant back in early spring, you may still see some flowers developing on the older wood. However, the majority of the blooms will appear on the new wood that grows during the current season.
When transplanting a young Strawberry Sundae Hydrangea, it is best to do so when the plant is dormant in early spring. This allows the plant to establish itself in its new location before the growing season begins. After transplanting, it is advisable to prune the top growth of the hydrangea to reduce water loss through transpiration. This can help the plant conserve moisture and promote healthy growth.
The Strawberry Sundae Hydrangea blooms on new wood, meaning that the flowers develop on the current season’s growth. Pruning in early spring, removing lower suckers and up to half of the older top growth, can help maintain the plant’s appearance and encourage the development of new wood and flowers. When transplanting, it is important to prune the top growth to minimize water loss. understanding the blooming habits and care requirements of this hydrangea variety can help ensure its health and beauty in your garden.
