Purple grasses, such as the Purple Fountain Grass (Pennisetum setaceum), can come back every year depending on the climate and zone in which they are grown. In warmer regions, specifically Zones 9 and 10, purple fountain grass is considered a perennial and will return year after year. However, in colder regions with harsh winters, it is often grown as an annual.
I personally love the beauty and vibrancy that purple grasses add to a garden or landscape. The unique color and texture of the Purple Fountain Grass make it a popular choice among gardeners. The grass itself has slender, arching leaves that are a deep purple color, providing a striking contrast to the green foliage of other plants.
One of the reasons why purple grasses like the Purple Fountain Grass are often grown as annuals in colder regions is because they are not cold-hardy. They may not be able to survive the freezing temperatures and harsh conditions of winter. However, there are some steps you can take to increase their chances of survival.
If you live in a colder zone but still want to grow purple grasses as perennials, you can try providing them with some extra protection during the winter months. One option is to mulch around the base of the grass with a layer of organic materials, such as straw or wood chips. This will help insulate the roots and protect them from the cold.
Another method is to dig up the grass and bring it indoors for the winter. You can carefully dig up the plant, making sure to keep the root ball intact, and place it in a pot. Then, find a cool, well-lit area in your home, such as a basement or garage, and allow the grass to go dormant until spring. Just be sure to water it sparingly during this time to prevent rot.
In my personal experience, I have had success overwintering Purple Fountain Grass by bringing it indoors. I found that with proper care and attention, the grass can survive the winter and be replanted in the garden come spring. It adds a wonderful touch of color and texture to my landscape year after year.
Purple grasses like the Purple Fountain Grass can come back every year, but it depends on the climate and zone in which they are grown. In warmer regions, they are considered perennials and will return year after year. However, in colder regions, they are often grown as annuals or require extra protection to survive the winter. By taking the necessary steps to protect these beautiful grasses, you can enjoy their vibrant color and texture in your garden for years to come.
