Astilbe, a beautiful perennial plant, thrives when it receives 4 to 6 hours of sunlight each day. This is the ideal amount of sun exposure for astilbe to put on its wonderful flowered show. However, if you decide to plant astilbe in an area that receives deep shade, don’t worry! While it may not produce as many flowers, it will still fill your garden with lovely foliage.
I have personally experienced the difference in astilbe’s performance based on the amount of sunlight it receives. In my garden, I have a patch of astilbe planted in an area that gets about 4 hours of sunlight a day. During the blooming season, it is a sight to behold, with its vibrant and delicate flowers adding a pop of color to the landscape. The foliage is also lush and healthy, creating a beautiful backdrop for other plants in the garden.
On the other hand, I have another patch of astilbe planted in a deeply shaded area of my garden, where it only receives a couple of hours of filtered sunlight. While the foliage is still attractive and provides a nice texture, the number of flowers produced is significantly reduced. Instead, the focus shifts to the lush green leaves, which still contribute to the overall beauty of the garden.
It is important to consider the specific needs of astilbe when planning its placement in your garden. If you have a spot that receives 4 to 6 hours of sunlight, it is the perfect location for astilbe to thrive and showcase its stunning flowers. However, if you have a shadier area, astilbe can still be a valuable addition for its foliage alone.
To summarize, astilbe requires 4 to 6 hours of sun each day to display its full potential in terms of flowering. However, even in deep shade, astilbe will still provide your garden with lovely foliage. By understanding these sunlight requirements, you can make informed decisions about where to plant astilbe and create a visually appealing garden.