Coastal

Broad-headed, deciduous tree, native to West- and East Asia, from Iran to Japan. Fern-like, bipinnately compound leaves. Fragrant, pink, 4 cm long, pom-pom-like flowers in summer, followed by flat seed-pods (10-15 cm long). Albizia julibrissin is widely grown as an ornamental tree, but has become invasive in some parts of the world. Once established, it is difficult to eradicate due to its ability to re-sprout readily and the longevity of its seed.

Prefers a sunny position in well-draining soil. Tolerates moderate frosts (zones 8-12), and a wide range of soils, including sand and clay. Prone to Fusarium wilt, a fatal fungal disease. Reasonably wind-hardy and drought-tolerant once established.

Albizia julibrissin with its relatively flat umbrella-shaped crown and delicate, deciduous foliage, is a graceful tree suitable as a shade tree, and perfect for flower display in summer. Since the flowers are positioned above the foliage, the tree would suit a spot where you can look down on the canopy.

Succulent evergreen perennial plant from southern Africa. Bluish-green, toothed leaves with tapering and curved tips, arranged in rosettes at the end of branches. Very striking, bright orange to red, nectar-producing, tubular flowers in racemes on long stems during winter.

The specific epithet 'arborescens' means tree-like. The word krantz in the common name refers to 'rocky cliff' in Afrikaans.

Prefers a sunny position in well-draining soil. Suitable for coastal areas.

Shrub in the Verbenaceae family, native to South America, evergreen in tropical areas, but deciduous everywhere else. Lance-shaped, mid green leaves with a somewhat rough upper surface, about 8 cm long, arranged in whorls of three. Foliage emits a strong lemon scent. Panicles with tiny white or lilac flowers in summer.

Synonyms: Aloysia citriodora, Aloysia triphylla, Lippia citr(i)odora, Lippia triphylla, Verbena triphylla.

Prefers a sheltered, sunny position in free-draining soil. Is also happy in a partially shaded spot, especially in areas with hot summers. The plant tends to send out long shoots, in particular when not receiving all day sun, but it responds well to regular trimming. In the dormant season it can be pruned hard if required. Fertilise regularly during the growing season. Quite drought-tolerant once established. Caterpillars, spider mites and whiteflies like to feed on the foliage.Tolerates light to moderate frosts (zone 8). In colder climates, grow Aloysia citrodora in a pot, and overwinter indoors. It will most likely loose all leaves after the move, but this is normal. When grown outside, the leaves will drop in response to cold temperatures or stress. Avoid overwatering, in particular when the plant is dormant.

Not just a pretty plant, but very useful too. Leaves are used to make herbal teas. They can also be added to jams, puddings, fish and chicken dishes, salads, teas and other drinks to impart a lemon flavour. Essential oil extracted from the foliage is used in perfumery. Dried leaves add a lovely fresh scent to potpourries. Plant Aloysia citrodora where you can appreciate the gorgeous fragrance. You can train it to a single leader, much like a topiary subject.

Clump-forming bulbous plant, native to South Africa. Long, strap-like, mid green leaves to about 50 cm long. Foliage emerges in autumn and dies back in late spring. Mildly scented, 10 cm long, trumpet-shaped, pink flowers appear in late summer in heads of 2-12 on 30-60 cm long purplish red stems. The common name 'naked lady' refers to the fact that the plant flowers while the foliage is dormant. Amaryllis belladonna is poisonous, and the sap and bulbs may cause skin irritations.

Prefers a sunny or partially shaded position in almost any well-draining soil. Tolerates considerable dryness, in particular when the foliage has died back. Leaves can handle quite a bit of wind, but flower stems get damaged by strong winds, so a sheltered spot where the flower stems don't get blown about, is best for a good display. Amaryllis belladonna likes to be left undisturbed, but clumps of bulbs can be divided. Individual bulbs should be planted with their necks at or just above (not below) soil level. Tolerates moderate frosts to about -8⁰ C.

Amaryllis belladonna is easy to grow and reliably produces a magnificent display of flowers from late summer onwards. Suitable for rock gardens, containers, under large deciduous trees, coastal gardens and borders. Flowers last well on water.

A variety belonging to the Federation daisies, a group of Australian-bred Marguerite daisies. Flowering with typical daisy flowers, carmine pink initially, and then gradually fading to a pale yellow. Flowers for a long time from autumn through to summer. 

Prefers well-draining soil and a sunny spot, but will tolerate a partially shaded site. Requires frost protection when young. Once established, Argyranthemum frutescens 'Double Act' tolerates light frosts. Suitable for coastal areas as long as there is some shelter from very strong winds. Lightly prune after flowering to keep the plant compact. Apply a general garden fertiliser in spring. Generally pest and disease free.

A wonderful, cheery and carefree plant that is completely smothered with flowers for an incredibly long time, including winter. I love the two tones of pink and yellow occurring on one plant. Suitable for cut flowers but the flower stems are relatively short and lend themselves better for posies rather than large bouquets.

New Zealand native, clump-forming perennial with drooping, strap-like leaves and white flowers in late spring to early summer. Dull-green leaves, 40-70 cm long and 3-10 cm wide, arranged in basal rosettes. Star-shaped white to cream flowers, 2 cm across, produced in long-stalked panicles. Flower stamens are white and purple with curled yellow tips. Occurs naturally in New Zealand throughout the North Island and northern parts of the South Island. It can be found in a range of different habitats from coastal regions to forests and exposed, rocky, inland areas. Several cultivars have been developed, differing from the species in size and width of the leaves.

Rengarenga was used by Maori for nutritional, medicinal, spiritual and cultural purposes.

Prefers free-draining soil in full sun or shade. Tolerates dry conditions. Suitable for very exposed sites, but has a smaller, tighter habit in such conditions. Leaves are damaged by light to moderate frosts, but even when all the leaves have turned into a brown mush due to frost burn, there is a good chance that the plant will recover in spring. To maintain a healthy, tidy appearance, pull out spent flower stalks, remove old or damaged leaves, and protect from snails and slugs. Fertilise or add compost if the plant seems to sulk and the foliage turns yellowish. Easy to propagate by division.

Arthropodium cirratum looks great when planted en masse as a ground cover under trees. Very attractive when in flower. Particularly effective when used as a foliage plant, adding a structural dimension to mixed plantings. Also suitable for containers.

Tufted evergreen fern with arching glossy green fronds. Over time fronds can grow up to 1.5 m long, but Asplenium oblongifolium is slow growing and remains much smaller for a long time. Slightly toothed leaflets to 15 cm long. Endemic to New Zealand. Occurs naturally in coastal and lower montane areas in the North Island and parts of the South Island of New Zealand.

Performs best in dry shade, and as such is perfect for areas under established trees. Tolerates full sun, but fronds are shorter and paler green. Wet intolerant.

Large clump-forming plant with silvery, flax-like foliage, native to New Zealand. The leaves are broad and stiff, but droop towards the ends. Flowers are produced in spring and are followed by orange fruits. They are generally obscured and dominated by the foliage.

Suitable for sun or shade. Requires well-draining soil. Drought tolerant. Although Astelia chathamica 'Silver Spear' tolerates quite windy conditions, the leaves hold their shape better when conditions are not too exposed. Astelia chathamica 'Silver Spear' is intolerant of high moisture. Hardy to about -7^oC.

Striking feature plant. The silvery foliage looks particularly good in sheltered, shady or partially shaded conditions. Careful when combining Astelia chathamica 'Silver Spear' with other grey-leafed plants; this tends to become quite overpowering. Instead, you could consider a combination with fine-leafed grasses or blue-flowering plants such as Dichroa and Geranium. An attractive, but strong contrast can be achieved with Loropetalum chinense 'Burgundy'. Suitable for containers.

Evergreen shrub with heath-like foliage and orange-red flowers appearing in autumn or winter, native to Australia and named after the botanist Joseph Banks who originally collected Banksia ericifolia in 1770. Bright green, linear leaves, 1-3 cm long, 1 mm wide, usually with two small teeth near the tips. Erect, cylindrical, orange to red flower spikes, 7-20 cm long, 5 cm across, followed by cone-like seed-bearing structures. Individual flowers with long, wiry, hooked styles. In nature, seeds are released by fire.

Prefers a sunny or partially shaded position in well-drained, slightly acidic soil. No or light pruning only to maintain shape and keep compact. Tolerates drought and light frosts. Is suitable for coastal areas, but grows only to a height of 1-2 m in exposed areas.

Beautiful specimen for flower display. Attracts birds feeding on nectar. Can also be used as a hedge or a screen. Flowers last well on water.

Large shrub, endemic to southern and eastern parts of Africa, flowering in late winter and early spring with fragrant, pale mauve flowers with orange throats, arranged in large panicles. Narrow, lance-shaped, grey-green leaves with puckered and finely wrinkled surfaces, grey-white beneath, resembling those of sage. Semi-deciduous in colder climates. Fast-growing. Attracts bees and butterflies.

Prefers a sunny spot in any well-draining soil. Drought-tolerant. Suitable for exposed and coastal gardens. Tolerates moderate frosts (zones 9 and 10). Tends to have a somewhat untidy habit, and thus benefits from regular pruning. 

Very vigorous and floriferous plant. Great background plant with its silvery-grey foliage contrasting well with darker foliage. Make sure you have sufficient space as it will quickly grow into a large bush. To keep it compact,  prune the plant after flowering. Buddleja salviifolia can be pruned hard. Suitable as a large hedge or informal screen.

Herbaceous perennial in the daisy family (Asteraceae) with hairy, oblong to lanceolate leaves (5-15 cm long).  In favourable growing conditions, Calendula officinalis flowers for most of the year (except in the heat of summer in warm areas) with pale yellow to bright orange flower heads (4-8 cm across). Depending on the cultivar, the flower-heads may have a definite centre (where the outer ray-florets are absent in the centre of the flower head) or they may be 'double' (where central disc florets are absent). The flowers are edible and petals (ray florets) can be added to salads and other dishes as garnish. Dried petals are sometimes treated as a substitute for saffron. The flowers also have various medicinal applications, and are used in dyes and cosmetics.

Calendula officinalis is very easy to grow from seed in a sunny or partially shaded position. Sow in spring in pots or directly in the garden. Any soil is suitable as long as it doesn't get waterlogged. Flowering can be prolonged by removing dead flower heads. Water during dry spells, but avoid spilling water on the leaves to prevent mildew. In mild climates, Calendula officinalis persists in the garden, but it does not survive the frosts in colder climates. In areas with extreme heat during summer, it also behaves as an annual, but since it self-seeds readily, even in such climates, Calendula officinalis usually becomes a permanent garden addition. Remove spent flower-heads before they go to seed if you are trying to confine them to a specific part of your garden.

Calendula officinalis is one of the most rewarding plants if you like bright colours. They flower for a very long time and multiply easily unless you deadhead them before they get a chance. They also make good cut flowers in particular the cultivars with long stems, lasting about a week on water.

Upright tree with rough, grey bark and branches spreading outward in tiers, endemic to New Zealand, occurring naturally throughout the country along damp forest margins and stream sides. Thin, usually mottled, ovate to elliptic leaves with finely toothed margins, 3-6 cm x 2-3 cm. Clusters of small white, .5 cm wide flowers in spring, followed in autumn by pea-sized, round fruits in cup-like receptacles, green initially, turning black on maturity. Carpodetus serratus has a juvenile form with tangled, zigzag, interlacing branches, and smaller, rounded leaves. Juvenile and mature growth may exist on the same tree. The tree acts as a host for the puriri moth caterpillars.

Putaputaweta is a Maori word meaning 'many wetas', referring to wetas making their homes in the holes left by larvae of the puriri moth. The name 'bucket of water' refers to the very sappy wood.

Prefers a damp, sheltered position in sun or shade, and fertile soil. Prune to maintain a good shape and remove dead wood. Tolerates -10 deg Celsius once established. Suitable for wetland planting and ok for coastal areas.

Carpodetus serratus can grow into an elegant, small tree that is completely covered with flowers in spring. 

Vigorous, wide-spreading evergreen shrub, developed from a plant originally collected at Yankee Point in Monterey County in California. Glossy dark green, oval leaves, 2.5-4 cm long, 1.5-3.5 cm wide. Particularly attractive in spring when masses of powdery blue flowers in panicles form a beautiful colour contrast with the young light green leaves and the dark green mature foliage. 

Synonym: Ceanothus griseus var. horizontalis 'Yankee Point'

Prefers a sunny position in well-drained soil, but is also suitable for a partially shaded position. Not happy in wet or heavy soils, but 'Yankee Point' can handle such conditions better than most other Californian lilacs. Drought-tolerant once established. Copes well with poor, sandy soils. Suitable for coastal gardens. Tolerates medium frosts. Prune yearly to maintain compact and vigorous.

Great for covering banks and slopes, especially in coastal areas. Can be trained as a hedge or grown as a container plant.

Clump forming tussock grass with weeping green leaves. Gracefully arching flower stems with drooping, silky, pale green plumes, turning a cream colour with maturity. The first flowers appear in late spring and may remain on the plant until the next season. Often referred to as a miniature toetoe. Occurs naturally in localised areas along the east coast of the North Island of New Zealand. Hardy to -12^oC.

Looks great in combination with flaxes and Muehlenbeckia astonii.

In warm and humid areas Chionochloa flavicans is prone to Phytophtera, so will need to be planted in dry or free-draining soil.