Native to the wet woodlands of North America, tiarella plants can be grown in US hardiness zone 3 through to US hardiness zone 9, making them a versatile and resilient full-shade perennial.

This is where the USDA hardiness zones come in. Here we take a comprehensive look at what this means and, specifically, which plants will thrive if you live in zone 4. The United States Department ...

Check out new varieties of annual and perennial plants, including the 'Cookies and Cream' hibiscus, Golden Feathers ...