Herbaceous perennials are those plants which die back to the ground every year. They include such plants as acanthus, achillea, aquilegia, iris, lupins and many more.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.