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Outdoor Grasses

Ornamental grasses bring movement and texture to any garden, making them a versatile choice for gardeners seeking low-maintenance plants. Perfect for gravel gardens, borders, or as ground cover, these hardy grasses thrive in various conditions while attracting wildlife and improving soil health. Whether you want to soften hard landscaping or add texture to planting schemes,

Boma Garden Centre offers a diverse selection of outdoor grasses suited to UK gardens. From fine-leaved Festuca glauca to dramatic Miscanthus and weeping Hakonechloa, our ornamental grasses collection at Kentish Town suits prairie style planting, containers, and mixed borders — delivering year-round structure with minimal effort.

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About Our Outdoor Grasses Collection

Boma's outdoor grasses collection covers the full spectrum of ornamental grasses for UK gardens, from the electric blue Festuca glauca 'Intense Blue' and the golden-yellow foliage of Hakonechloa macra 'Aureola' to the feathery plumes of Stipa tenuissima 'Ponytails' and the bold architectural presence of Miscanthus sinensis. Our range includes compact varieties suited to containers and prairie style planting in small courtyard gardens, as well as statement ornamental grasses that form dense clumps of movement texture in large borders. Wildlife-friendly grasses such as Pennisetum and Carex produce seed heads that attract birds through the winter months, adding ecological value alongside year-round structural interest.

Most ornamental grasses are low maintenance and drought tolerant once established, thriving in full sun with free-draining soil and needing very little intervention through the growing season. Festuca, Stipa, and Pennisetum prefer dry, sunny conditions suited to gravel gardens and prairie style planting schemes. For partial shade, Hakonechloa and Carex perform best in moist, humus-rich soil, bringing movement and texture to shaded corners. 

Outdoor grasses are outstanding for garden design because they work across all styles — they soften hard landscaping in urban courtyards, provide transparent structure in naturalistic prairie style plantings, and deliver year-round movement in containers on terraces and balconies. Pair ornamental grasses with perennials such as Echinacea, Rudbeckia, and Salvia for a naturalistic planting that attracts wildlife and looks spectacular from late summer through winter. 

Popular Questions

What ornamental grasses grow best in the UK?
The most reliable outdoor grasses for UK gardens include Miscanthus sinensis for its elegant feathery plumes and year-round structure, Festuca glauca for compact drought tolerant blue foliage in full sun, Hakonechloa macra 'Aureola' for a cascade of golden foliage in partial shade, and Stipa tenuissima for fine, airy bringing movement in gravel gardens and sunny borders. Carex species are valuable evergreen grasses for containers and shaded areas.
Can ornamental grasses grow in pots and containers?
Yes — many outdoor grasses suit containers beautifully, offering year-round movement and texture on terraces, balconies, and patios. Compact varieties such as Festuca glauca 'Intense Blue', Carex oshimensis 'Evergold', and Ophiopogon planiscapus (Black Mondo Grass) all perform well in containers with good drainage and a quality loam-based compost. Water regularly during dry spells and feed with a balanced liquid fertiliser in spring. Most ornamental grasses in containers benefit from dividing every two to three years when they form dense clumps that restrict root growth and reduce vigour — simply split the clump and replant with fresh compost.
What is prairie style planting with grasses?
Prairie style planting is a naturalistic garden design approach inspired by the North American prairies, using ornamental grasses as the structural backbone alongside bold perennials. Outdoor grasses such as Miscanthus, Pennisetum, and Stipa are planted in sweeps and drifts, bringing movement texture as they sway in the breeze throughout the growing season and into winter. This style suits both large borders and gravel gardens, creating excellent habitat for wildlife including insects and birds.