Perennials Plant. They can be used as fillers between shrubs, groundcover beneath trees, grown in containers or planted on their own to. You can plant hardy perennials in the early spring when the ground is no longer frozen.
Perennials are best planted in spring (march to early may) or autumn (late september to october), while the ground is moist. Blooming year after year, there are thousands of perennial flowers to choose from, offering a rich range of colors, heights, flower shapes and bloom times. Perennials exist as both as ‘woody perennials’ and ‘herbaceous’ perennials.
