Plants for Coastal & Exposed Gardens


Coastal and exposed-site plants for UK gardens: tough species that stand up to salt spray, wind and sun. Hardy palms, silver-leaved grasses and architectural exotics chosen for seaside gardens, cliff-top plots and windy urban balconies.

101 products

    101 products
    Grevillea juniperina 17cm / 2L Plants - Outdoor GROW TROPICALS

    Juniper-leaved Grevillea

    Grevillea juniperina

    £19.99
    1
    Agapanthus praecox 'Zambezi' Plants - Outdoor GROW TROPICALS

    African Lily 'Zambezi'

    Agapanthus praecox 'Zambezi'

    £18.99
    1
    Acacia boormanii 13cm / 1L Plants - Outdoor GROW TROPICALS

    Snowy River Wattle

    Acacia boormanii

    £19.99
    1
    Tamarix tetrandra 17cm / 2L (Collection Only) Plants - Outdoor GROW TROPICALS

    Tamarisk (Spring-flowering)

    Tamarix tetrandra

    £16.99
    1
    Astelia nervosa 'Westland' 23cm / 5L Plants - Outdoor GROW TROPICALS

    Mountain Astelia (Bush Flax)

    Astelia nervosa 'Westland'

    £34.99
    1
    Banksia integrifolia 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Coast Banksia

    Banksia integrifolia

    £16.99
    1
    Pachysandra terminalis 9cm / 0.5L Plants - Outdoor GROW TROPICALSSale

    Japanese Spurge

    Pachysandra terminalis

    £4.49£5.59Save 19%
    1
    Callistemon citrinus violaceus 23cm / 5L Plants - Outdoor GROW TROPICALS

    Purple Bottlebrush

    Callistemon citrinus violaceus

    £29.99
    1
    Callistemon pallidus 'Bianco' 23cm / 5L Plants - Outdoor GROW TROPICALS

    Lemon Bottlebrush 'Bianco'

    Callistemon pallidus 'Bianco'

    £29.99
    1
    Melaleuca bracteata 'Sunglow' 23cm / 5L Plants - Outdoor GROW TROPICALS

    Golden Black Tea-Tree

    Melaleuca bracteata 'Sunglow'

    £35.99
    1
    Diosma hirsuta 'Pink Fountain' Plants - Outdoor GROW TROPICALS

    Confetti Bush (Breath of Heaven)

    Diosma hirsuta 'Pink Fountain'

    £16.99
    1
    Aristea ecklonii (Blue Stars) Plants - Outdoor GROW TROPICALSSale

    Blue Stars (Blue-eyed Iris)

    Aristea ecklonii (Blue Stars)

    £6.99£7.99Save 12%
    1
    Festuca glauca 'Compact Blue' Plants - Outdoor GROW TROPICALSSale

    Blue Fescue

    Festuca glauca 'Compact Blue'

    £4.49£5.49Save 18%
    1
    Griselinia littoralis 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Kapuka (New Zealand Broadleaf)

    Griselinia littoralis

    £6.99
    1
    Muehlenbeckia complexa 6cm Plants - Outdoor GROW TROPICALSSale

    Wire Vine (Maidenhair Vine)

    Muehlenbeckia complexa

    £5.99£6.99Save 14%
    1
    Puya chilensis 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Chilean Puya

    Puya chilensis

    £11.99
    1
    Yucca gloriosa Plants - Outdoor GROW TROPICALS

    Spanish Dagger

    Yucca gloriosa

    £59.99
    1
    Cordyline australis Variegated Plants - Outdoor GROW TROPICALSSale

    Variegated Cabbage Palm

    Cordyline australis Variegated

    £16.99£19.99Save 15%
    1
    Cordyline australis 'Red Star' Plants - Outdoor GROW TROPICALSSale

    Cabbage Palm 'Red Star'

    Cordyline australis 'Red Star'

    £16.99£19.99Save 15%
    1
    Aeonium tabuliforme Variegated Plants - Outdoor GROW TROPICALS

    Dinner Plate Aeonium

    Aeonium tabuliforme Variegated

    £16.99
    1
    Kniphofia 'Flamenco' (Red Hot Poker) 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Red Hot Poker (Torch Lily)

    Kniphofia 'Flamenco' (Red Hot Poker)

    £8.99
    1
    Agapanthus africanus White Plants - Outdoor GROW TROPICALSSale

    White African Lily

    Agapanthus africanus White

    £8.49£10.99Save 22%
    1
    Crocosmia 'Red King' 11cm / 0.75L Plants - Outdoor GROW TROPICALSSale

    Montbretia 'Red King'

    Crocosmia 'Red King'

    £7.99£9.99Save 20%
    1
    Stipa tenuissima 'Ponytails' Plants - Outdoor GROW TROPICALSSale

    Mexican Feather Grass

    Stipa tenuissima 'Ponytails'

    £4.99£5.99Save 16%
    1
    Festuca 'Intense Blue' 17cm / 2L Plants - Outdoor GROW TROPICALS

    Blue Fescue

    Festuca 'Intense Blue'

    £14.99
    1
    Elegia elephantina Plants - Outdoor GROW TROPICALSSale

    Cape Reed (Large Cape Rush)

    Elegia elephantina

    £11.99£12.99Save 7%
    1
    Aeonium haworthii Plants - Outdoor GROW TROPICALS

    Pinwheel (Haworth's Aeonium)

    Aeonium haworthii

    £9.99
    1
    Crocosmia 'Emily McKenzie' Plants - Outdoor GROW TROPICALS

    Montbretia 'Emily McKenzie'

    Crocosmia 'Emily McKenzie'

    £7.99
    1
    Cortaderia selloana Pumila 17cm / 2L Plants - Outdoor GROW TROPICALSSale

    Dwarf Pampas Grass

    Cortaderia selloana Pumila

    £10.29£12.99Save 20%
    1
    Acacia pravissima 19cm / 3L (Collection Only) Plants - Outdoor GROW TROPICALS

    Ovens Wattle (Wedge-leaved Wattle)

    Acacia pravissima

    £21.99
    1
    Washingtonia filifera 18cm / 2.5L Plants - Outdoor GROW TROPICALS

    California Fan Palm (Desert Fan Palm)

    Washingtonia filifera

    £37.99
    1
    Acacia dealbata (Mimosa / Silver Wattle) 23cm / 5L (Collection Only) Plants - Outdoor GROW TROPICALS

    Mimosa (Silver Wattle)

    Acacia dealbata (Mimosa / Silver Wattle)

    £31.99
    1
    Agapanthus africanus Blue 17cm / 2L Plants - Outdoor GROW TROPICALSSale

    African Lily (Lily of the Nile)

    Agapanthus africanus Blue

    £12.99£14.99Save 13%
    1
    Yucca filamentosa 23cm / 5L Plants - Outdoor GROW TROPICALSSale

    Adam's Needle

    Yucca filamentosa

    £27.99£34.99Save 20%
    1
    Dianella revoluta 'Coolvista' Plants - Outdoor GROW TROPICALSSale

    Blue Flax Lily

    Dianella revoluta 'Coolvista'

    £13.29£16.99Save 21%
    1
    Livistona chinensis 24cm / 6L Plants - Outdoor GROW TROPICALSSale

    Chinese Fan Palm, Fountain Palm

    Livistona chinensis

    £67.29£82.99Save 18%
    1
    Acacia longifolia 19cm / 3L (Collection Only) Plants - Outdoor GROW TROPICALSSale

    Sydney Golden Wattle (Long-leaved Wattle)

    Acacia longifolia

    £15.99£19.99Save 20%
    1
    Olearia traversii Plants - Outdoor GROW TROPICALSSale

    Chatham Island Daisy Bush (Akeake)

    Olearia traversii

    £12.99£14.99Save 13%
    1
    Brachyglottis (Dunedin Group) 'Sunshine' 17cm / 2L Plants - Outdoor GROW TROPICALSSale

    Daisy Bush (Silver Senecio)

    Brachyglottis (Dunedin Group) 'Sunshine'

    £12.49£13.99Save 10%
    1

    The GrowTropicals Guide to Coastal Plants

    What are the best plants for coastal gardens?

    Coastal gardens are demanding: salt-laden wind desiccates leaves, exposure limits shelter, and free-draining sandy soil dries out fast in summer. But the plants that thrive in these conditions tend to be some of the most architectural you can grow. Trachycarpus fortunei is the classic hardy palm for a British seaside, with a fibrous trunk that stands up to wind. Ornamental grasses, silver-leaved fescues, hardy Agave and coastal Euphorbias all handle the exposure. Read our honest guide to what to expect from hardy exotics through the seasons before ordering.

    Care essentials for coastal plants

    • Position: Full sun with shelter from the prevailing salt-wind if possible. A low windbreak of tough shrubs helps everything else establish faster.
    • Soil: Free-draining, sandy or gritty. Enrich planting holes with organic matter but do not create waterlogged pockets.
    • Hardiness: Coastal UK is often milder than inland, but wind chill matters. Focus on plants rated RHS H5 or above.
    • Watering: Water deeply through the first two summers. Sandy soil dries fast, so a heavy mulch of gravel or bark holds moisture.
    • Wind protection: Stake newly planted palms and larger specimens for their first two winters. Established plants shrug off gales.

    Explore the coastal range

    Coastal planting pairs well with hardy palms, ornamental grasses and drought-tolerant plants. See the full Hardy Exotics range for exposed-site options.

    Frequently Asked Questions

    Tough, wind-tolerant plants with tough or waxy foliage do best by the sea, including many grasses, architectural plants and hardy exotics. The plants in this collection are chosen to cope with the wind and salt of a coastal or exposed garden.

    The same plants that handle coastal wind suit an exposed balcony or roof terrace. Tough grasses, architectural foliage and hardy exotics in heavy, stable pots cope with the buffeting where softer plants would be damaged.

    The plants here are chosen for their tolerance of salt-laden wind and spray, which is what makes a seaside garden so challenging. Good drainage and shelter while they establish help them settle in and thrive.

    Plant firmly and a little deep so wind cannot rock the roots, stake taller plants until established, and use tougher plants as a windbreak on the windward side to shelter the rest. Good drainage matters as much as shelter.

    The plants in this collection are chosen to be hardy in UK coastal and exposed gardens, and each is labelled with its hardiness rating. Coastal areas are often milder than inland, which can suit slightly more tender exotics.

    Tough plants for coast and wind

    Coastal and exposed gardens are demanding, with salt-laden wind that scorches soft growth and dries plants out. The answer is to choose plants built for it. This collection brings together tough, hardy plants that shrug off wind and salt spray, many with the bold, architectural look that suits a coastal setting so well.

    Exposed balconies, roof terraces and seaside patios

    A high balcony or roof terrace is its own kind of exposed, windy site, much like the coast. The same tough plants that cope with sea wind also handle the buffeting of an upper-floor balcony or an open patio. Grown in sturdy, heavy pots they stay put and keep their looks where softer plants would shred.

    Planting in an exposed garden

    Shelter and good drainage are the keys. Improve free-draining soil, plant a little deeper and firm plants in well so the wind cannot rock them, and use sturdy stakes for taller plants until they root. A windbreak of tougher plants on the windward side shelters everything behind it.

    Care

    Water well while plants establish, as wind dries them quickly, and avoid soft, sappy growth that wind damages by not over-feeding. Once settled in, coastal-tough plants are some of the most self-reliant you can grow.