covers to protect those delicate plants.
This plant fleece frost protection have drawstrings that tighten to keep the bags in place and keep the plant nice and warm. The bags themselves are fairly lightweight and quite thick and good quality fleece material that will allow light to penetrate and keep your plant growing.
The frost protection for outdoor plants can be reused year on year, but you will need to store it and also deal with hibernating insects before you do. A brush down and then folding into a box for storage generally is all that is necessary.