Zauschneria latifolia July 2010
Paeonia veitchii May 2010
Kniphofia nelsonii June 2009
Lilium 'White Henryi' July 2010
Sedum 'Matrona' August 2008
Here is a list of sun-loving perennials for gardens in Seattle, the Pacific Northwest &
USDA Zone 8. It includes xeric perennials (those that like dry conditions) & perennials for moist sites. Most of these plants are fairly common in the temperate gardens of North America & Europe. None are difficult to grow. A perennial is any plant, not woody, that lives for at least a few years, although some are short-lived. Perennials include bulbs & grasses. Perennial groundcovers are listed in
Groundcovers for Sun. Some genera have species that are both annuals & perennials, or both perennials & shrubs. Some perennials blur the line between perennials & shrubs, & are often called sub-shrubs. Some can be weedy, spreading widely by seeds. Others spread by stolons, which are horizontal above-ground shoots. Those are noted, although the worst of them are not listed here. A single common name is noted when the plant has a common name. While some have several common names, others have none at all. An excellent reference book for perennials is
Perennials: The Definite Reference With Over 2,500 Photographs by Roger Phillips & Martyn Rix.
Perennials for Sun
Allium (Ornamental Onion): many species
Aster (Michaelmas Daisy): many species & cultivars
Crocosmia (Flaming Iris): taller cultivars need support
Crocus: many species & cultivars
Delphinium (Larkspur): many cultivars, needs staking
Dianthus (Carnations & Pinks): many cultivars
Digitalis (Foxglove): short-lived but will return from seed
Geum (Avens): many species & cultivars
Gladiolus (Gladiolus, often Gladiola): many species & cultivars, some need staking
Kniphofia (Torch Lily): many species & cultivars
Lilium (Lily): many species & cultivars
Lupinus (Lupine): many species & cultivars, some are shrubs
Mimulus (Monkey Flower): many species, needs moisture or wetness
Oenothera (Evening Primrose): spreads widely by seed
Paeonia (Peony): many species & cultivars, some are shrubs, very long-lived
Penstemon (Beardtongue): many species & cultivars, some shrubby, short-lived
Phlox (Phlox): many cultivars
Salvia (Sage): many species, short-lived