As a gardening and landscaping expert, I can confidently say that coral bells have the ability to come back every year, given the right conditions. Coral bells, also known as Heuchera, are perennial plants that are native to North America. Perennials are plants that have a life cycle longer than two years, meaning they have the ability to survive through winter and regrow in the spring.
One important factor to consider when it comes to coral bells returning each year is the climate and growing zone in which they are planted. Coral bells are generally hardy in zones 4-9, but this can vary depending on the specific variety. It’s essential to choose a variety that is suitable for your growing zone to ensure its survival in winter.
During the winter months, coral bells go through a period of dormancy. This means that their growth slows down, and they conserve energy until the conditions become more favorable for growth again in the spring. While they may appear dormant or even die back above ground, their roots remain alive and active beneath the soil surface.
To increase the chances of coral bells coming back each year, it is recommended to provide them with some protection during the winter months. This can be done by adding a layer of mulch around the base of the plant to insulate the roots and help retain moisture. Additionally, you can cover the plant with a layer of burlap or a plant cover to shield it from harsh winter winds and extreme temperatures.
Personal Experience:
I have personally grown coral bells in my garden for several years, and they have reliably come back each spring. I live in zone 6, which is well within their recommended growing range. However, I have noticed that some varieties are more resilient than others when it comes to surviving winter.
It’s worth noting that extreme weather conditions, such as prolonged periods of freezing temperatures or heavy snowfall, can be challenging for coral bells to withstand. In such cases, providing extra protection or even temporarily moving potted coral bells to a sheltered area may be necessary to ensure their survival.
Coral bells are perennial plants that have the ability to come back year after year, as long as they are planted in a suitable growing zone and provided with some winter protection. By covering the plant and insulating its roots during the colder months, you can increase the likelihood of its survival and successful regrowth in the spring.
