Plants A-Z

Senecio mandraliscae

Native to South Africa. To 1–1 1/2 ft. high, 2 ft. wide. Cylindrical, slightly curved, striking ...

Senecio serpens

From South Africa. This species resembles S. mandraliscae, but it is a smaller plant (to 6 in...

Senecio x hybridus

Florists’ Cineraria

To 2 ft. high and wide. Valuable for bright colors in cool, shady places; not for hot, dry climates. M...

Senna artemisioides

Feathery Cassia

Native to Australia. Grows 3 to 5 ft. tall and wide, with attractive, light, airy structure. Gray leav...

Senna nemophila

DESERT CASSIA

FromCalifornia. Erect or sprawlingto 2–3 ft. high and 3 ft. wide.Ovate green leaves to 13/4 in.long. P...

Senna splendida

Golden Wonder Senna

From Brazil. Open growth reaches 9 to 12 ft. tall, 6 to 10 ft. wide; habit varies from fairly upright ...

Sequoia sempervirens

Redwood

Native to Coast Ranges fromsouthwest Oregon to California’sBig Sur coast. One of theWest’s most famous...

Sequoiadendron giganteum

Giant Sequoia

Among the world’s largest livingthings, giant sequoias canreach a towering 325 ft. andhave the most ma...

Sesleria autumnalis

Autumn Moor Grass

Spiky clumps of narrow,lime green leaves grow 8–18 in.high and wide. Attractive lighttan flowers are h...

Sesleria caerulea

Moor Grass

Grows 6 to 8 in. high and wide. Narrow leaves are powder blue on top, dark green beneath; their slight...

Shepherdia argentia

Silver Buffaloberry

Native from Canada into the intermountain Western United States. This spreading, suckering plant to 6 ...

Sida fallax

'Ilima

Hawaiian native. There are many forms of this plant, from ground covers to shrubs 10 ft. high and near...