Plants: 12

Latin name Common name Type Description Cultivation Hedging
CARYOPTERIS genus sub-shrub c.3ft to 4ft (1m-1.2m). Deciduous. Cushions of narrow, greyish leaves. Small, abundant, blue flowers in August and September. Frost hardy, -5C. Sun and light soil. No
Felicia amelloides Blue Marguerite annual, sub-shrub, shrub 5ft (1.5m). Evergreen. Dark green leaves, with blue, daisy-like flowers in summer and autumn. Half hardy: 0C. Grown as annual. Sun and well-drained soil. No
HELIANTHEMUM genus Rock Rose shrub, sub-shrub c.3-9ins (7-23cm). Evergreen. Small narrow leaves. Saucer-shaped flowers in spring and summer. Colours include yellow, orange, pink and red. Frost hardy, -5, to fully hardy. Sun and well-drained soil, Useful for rock gardens. No
HYPERICUM genus perennial, sub-shrub, shrub 2ins-5ft (5cm-1.5m). Deciduous or evergreen. Oval leaves. Bright yellow, cup-shaped flowers in summer and autumn. Half-hardy, 0C to fully hardy. Sun or partial shade. No
LIMONIUM genus Sea Lavender annual, perennial, sub-shrub c.6ins-3ft(15cm-1m). Oval or narrow leaves, sometimes lobed or in basal rosette. Some are evergreen. Tubular flowers, generally blue, in summer or early autumn. Frost tender, 10C, or fully hardy. Sun and well-drained soil. No
LINUM genus annual, biennial, perennial, sub-shrub, shrub c. 2-24ins (5-60cm). Some are evergreen.Leaves are generally oval, greyish-green. Flowers are funnel- or cup-shaped flowerse in summer and autumn. Colours include white, yellow, red, or blue. Half hardy, 0C, to fully hardy. Sun, and shelter in cold areas. No
MATTHIOLA genus Stock annual, biennial, perennial, sub-shrub c.12ins-2ft (30-60cm). Narrow, greyish-green leaves. Spikes of 4-petalled, fragrant flowers, in summer. Colours include white, yellow, pink, red or purple. Frost tender, 4C, to fully hardy. Sun and preferably in limed soil. No
Parahebe perfoliata Diggers Speedwell sub-shrub 24ins (60cm). Evergreen. Blueish, leathery leaves encircle stems. Sprays of blue flowers in summer. Frost hardy, -5C.Sun and sandy soil. Useful for rock gardens and edgings. No
PENSTEMON genus annual, biennial, perennial, sub-shrub, shrub c. 3ins-4ft (8cm-1.2m). Mostly semi-evegreen or evergreen. Narrow or oval leaves. Tubular or funnel-shaped flowers in summer. Colours include white, pink, red, purple or blue. Half hardy, 0C, to fully hardy. Sun and fertile soil.. No
SALVIA genus Sage annual, biennial, perennial, sub-shrub, shrub c.12ins- 6ft (30cm-2m). Oval or narrow leaves, sometimes hairy beneath. Flowers are tubular, 2-lipped, in summer and autumn. Frost tender, 5C, to fully hardy. Sun and fertile soil. No
VERONICA genus perennial, sub-shrub c 6ins-4ft (15cm-1.2m). Some are evergreen or semi-evergreen. Leaves are narrow or oval, sometimes hairy. Flowers are saucer- or star-shaped, in summer. Colours include pink, blue or purple. Frost hardy, 0C, to fully hardy. Sun and well-drained soil, but some prefer partial shade and moist soil. No
Veronica perfoliata "Plena" sub-shrub See Parahebe perfoliata. No

Plants: 12