Lifestyle Gardens
Planting7 min read

The Best Plants for Coastal Gardens in Dorset

Discover which plants thrive in coastal conditions — salt winds, sandy soils and intense sunshine — for beautiful gardens along the Dorset coast.

Gardening on the Dorset coast presents unique challenges — salt-laden winds, sandy free-draining soils, intense coastal sunshine and occasional exposure. However, with the right plant selection, coastal gardens can be among the most beautiful and dramatic.

Understanding Coastal Conditions

The key challenges in coastal gardens are:

  • **Salt wind** — damages leaf tissue and causes browning
  • **Sandy, free-draining soils** — prone to drought
  • **Wind exposure** — physical damage to plants
  • **Intense sunshine** — reflected light from the sea intensifies UV
  • Wind-Tolerant Shrubs

    Escallonia

    An excellent coastal shrub with glossy, salt-resistant leaves and masses of small flowers in red, pink or white. Forms an effective windbreak hedge.

    Griselinia

    A reliable evergreen shrub or hedge with round, bright green leathery leaves. Extremely wind and salt tolerant, griselinia is one of the go-to coastal hedging plants.

    Hebe

    Many hebe varieties thrive in coastal conditions, offering attractive foliage and spikes of flowers in summer. Compact varieties are ideal for exposed positions.

    Coastal Perennials

    Sea Holly (Eryngium)

    With its striking steel-blue flower heads and architectural form, sea holly is a coastal garden classic that will thrive in poor, dry soils.

    Red Hot Poker (Kniphofia)

    Dramatic, architectural plants with tall flower spikes in fiery orange, yellow and cream. Extremely tolerant of coastal conditions.

    Ice Plant (Delosperma)

    Brilliant for warm, sunny coastal spots, ice plants produce an abundance of bright daisy flowers over a long season.

    Grasses

    Ornamental grasses are naturally suited to coastal gardens. Try:

  • **Pennisetum (Fountain Grass)** — beautiful arching foliage and feathery flower heads
  • **Festuca glauca (Blue Fescue)** — low mounds of steel-blue foliage
  • **Stipa gigantea (Golden Oats)** — tall, graceful stems perfect for movement in coastal winds
  • Conclusion

    With the right plant selection, a coastal garden in Dorset can be a spectacular, low-maintenance space that celebrates its seaside setting. Contact our team for planting design advice tailored to your specific coastal location.

    Written by the Lifestyle Gardens team · March 2025

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