鈥淶ones 3 to 6鈥 refers to the hardiness zones in which the plant is capable of surviving. The US is divided into over a dozen hardiness zones based on climate鈥攐r, more specifically, how cold it tends to get in winter鈥攚hich helps gardeners know whether a plant will survive winter in their area.
鈥淶ones 3 to 6鈥 refers to the hardiness zones in which the plant is capable of surviving. The US is divided into over a dozen hardiness zones based on climate鈥攐r, more specifically, how cold it tends to get in winter鈥攚hich helps gardeners know whether a plant will survive winter in their area.
Read more about hardiness zones and find your zone here: What Are Plant Hardiness Zones?