Think pink and purple asters, golden-yellow black-eyed Susans, red canna lilies or white persicaria blooms - whatever your preference, many perennials will keep flowering until the first frost.
providing colourful garden flowers, year after year. There are many different types, including herbaceous perennial, short-lived perennial, woody perennial and hardy perennial. Strictly speaking, ...
Many of the most popular spring bulbs are perennial - though the likes of tulips and hyacinths are often treated as annuals - while there are also summer-flowering plants that can be planted in the ...