Perennial flowers are a wonderful addition to any garden, as they come back year after year, bringing beauty and color to your landscape. One of the great benefits of perennials is that most of them are able to withstand frost without suffering any damage. This means that you don’t need to go through the hassle of covering them up or taking any special precautions when a freeze is on its way.
However, it’s important to note that there are some perennial plants that are more sensitive to frost and may require some extra care. Hostas and Bleeding Hearts are examples of perennials that can be damaged by frost. These plants have tender foliage and delicate flowers that can be easily harmed by freezing temperatures. If you have these types of perennials in your garden, it’s a good idea to cover them to protect their foliage and flowers from frost damage.
When it comes to covering perennials, it’s best to do so when they are blooming or have budded up. This is because the flowers and buds are the most vulnerable parts of the plant and are more likely to be damaged by frost. By covering them, you create a protective barrier that can help prevent frost from reaching the delicate parts of the plant.
There are several options for covering your perennials. One simple method is to use a lightweight, breathable fabric such as frost cloth or burlap. These materials allow air and light to pass through while still providing some insulation against the cold. Simply drape the fabric over the plants and secure it with stakes or rocks to keep it in place.
Another option is to use a layer of mulch to protect your perennials. Apply a thick layer of mulch around the base of the plants, making sure to cover the root zone. This helps to insulate the soil and protect the plant’s roots from freezing temperatures. Mulch also helps to retain moisture, which is important for the overall health of the plant.
In my own experience, I have found that covering sensitive perennials during a freeze can make a significant difference in their survival. I have a beautiful Bleeding Heart plant in my garden that I always take the extra step to cover when frost is predicted. By doing so, I have been able to enjoy its lovely flowers year after year without any frost damage.
While most perennial plants are able to survive a freeze without any problems, there are some that are more sensitive to frost. If you have frost-sensitive perennials like Hostas or Bleeding Hearts, it’s a good idea to cover them to protect their foliage and flowers. By taking a few extra steps to protect your perennials during a freeze, you can ensure that they continue to thrive and bring beauty to your garden for years to come.
