Stephanandra incisa
A thicket-forming shrub with arching, rich brown stems in winter. Sharply lobed, mid-green leaves, turn orange-yellow in autumn. Clusters of greenish white flowers in early summer.
Stephanandra incisa ‘Crispa’
A thicket-forming shrub with arching, rich brown stems in winter. Deeply lobed, wavy margined, mid-green leaves. Clusters of greenish white flowers in early summer.
Stephanandra tanakae
A thicket-forming shrub with arching, orange-brown stems. Sharply toothed, mid-green leaves, turn orange and yellow in autumn. Clusters of greenish white flowers from early to mid-summer.
Stephanotis floribunda
A very free flowering houseplant, with beautiful, pure white extremely fragrant waxy flowers
Sternbergia lutea
A bulbous perennial with goblet-shaped deep yellow flowers in autumn at the same time as the strap-like deep green leaves.
Stewartia pseudocamellia
A narrow tree with attractive cinnamon coloured flaking bark. Finely toothed dark green leaves turn orange, yellow and red in autumn. Pretty cup-shaped white flowers in mid-summer.
Stewartia pseudocamellia Koreana Group
A narrow tree with attractive cinnamon coloured flaking bark. Finely toothed dark green leaves turn orange, yellow and red in autumn. Pretty wide-opening, cupped white flowers in mid-summer.
Stipa arundinacea
A perennial grass with narrow leathery dark green arching leaves turning orange-brown in winter. Pendent purplish green spikelets from late summer to late winter.
Stipa brachytricha
A beautiful plant with fresh green foliage and pinkish-grey seedheads
Stipa calamagrostis
A perennial grass with narrow green arching leaves. Produces feathery soft greeny white plumes, ageing to beige from early summer to autumn.
Stipa gigantea
A perennial grass with narrow dark green leaves. Large open panicles of large golden spikelets in late spring changing to straw-colour. Remains ornamental till the very hard frosts.
Stipa splendens
A beautiful plant with deep green foliage and pinkish-grey flowerheads