Solid fences and walls are useful because they can be erected quickly. These include brick walls and timber or brush fences. A drawback is that they can create turbulence as the wind is forced up and over the fence. Growing hardy salt tolerant plants as frontline protection against wind is the best long-term windbreak. A mixture of shrubs and trees that filter the wind is better than using a solid line of one species.
Plants also have the advantage that they bind the soil, reducing soil erosion.
Other Strategies for Growing Coastal Plants Tree guards Plastic tree guards or shadecloth supported by stakes will help protect newly planted trees and shrubs. Salt sensitive plants can be grown in pots. Use a good quality potting mix and preferably place the pot in a sheltered spot, away from salt laden winds. Even if your garden receives regular amounts of rain, the plants can still suffer from water shortage. Sandy soils are very free draining, so adding organic materials and using surface mulches is important.