If this summer has taught us anything, it is that our gardens are entering a new era. The lush, emerald landscapes of the past are gradually being replaced by a different kind of beauty; one defined by sun-loving plants, resilient planting schemes and a design approach that works with the climate rather than against it.
Psychologically, this transition may prove challenging for many gardeners. Embracing a new reality inevitably requires letting go of familiar ideals. As our summers become hotter and drier, we may need to rethink not only what a beautiful summer garden looks like, but also the role of spring within the gardening calendar. Increasingly, the warm, flower-filled springs we now experience may become the equivalent of the traditional British summers of the past.
Global Inspiration
As we adapt to a changing climate, it may be time to look beyond our shores for inspiration, drawing on the landscapes of Southern Europe, South Africa, Australia, North America and South America where gardening in hot, dry conditions has long been the norm. Rather than relying on water-intensive lawns and moisture-loving plants, these gardens favour resilient planting, layered textures and species that provide structure, colour and seasonal interest with far less irrigation.
Expect to see:
- More Mediterranean-inspired planting, with lavender, rosemary, cistus, salvias and ornamental grasses thriving in sunny borders.
- Fewer large expanses of lawn, replaced by gravel gardens, meadow-style planting and drought-tolerant ground cover.
- Greater use of trees and shrubs to create shade, cool microclimates and shelter from intense summer sun.
- More pollinator-friendly planting, with long-flowering species that can continue providing nectar even during dry periods.
A Shift in Perspective
The overall look is likely to be looser, more naturalistic and influenced by landscapes found in southern Europe. Instead of lush, high-maintenance planting that requires constant watering, future gardens may celebrate silver foliage, aromatic herbs, structural seed heads and plants that are naturally adapted to heat and drought
The drought-tolerant gardens of the future won’t be barren or lacking in colour. Instead, they’re likely to be vibrant, wildlife-friendly spaces filled with resilient plants that thrive in sunny, dry conditions. Mediterranean shrubs, ornamental grasses and flowering perennials will sit alongside shade-giving trees, rich organic soils and clever rainwater-harvesting systems. The result will be gardens that are not only beautiful and biodiverse, but also better equipped to cope with the hotter, drier summers that are expected to become increasingly common across the UK.
Clever Plant Selection
When choosing new plants pay close attention to their country of origin. Anything originally found growing in Southern Europe, Southern parts of the US, Mexico, Australia and South Africa should do well during a dry summer. Here is a selection of the many options available:
Agapanthus – A striking perennial plant grown for its large, globe-shaped clusters of blue, purple, or white flowers that bloom on tall stems during summer. Flowers in the UK from July to September. (Native to South Africa).
Gaura lindheimeri ‘Snowbird’ – A graceful, long-flowering perennial known for its airy movement and delicate, butterfly-like blooms. From early summer through to autumn, it produces slender stems topped with small white flowers which flutter in the breeze and create a light, naturalistic effect in the garden. Height and Spread 50m. Prefers moist but well drained soil in full sun or partial shade. (Native to Texas and Louisiana, US).
Melianthus major (Great Honey Flower) – A dramatic evergreen shrub native to South Africa, where it grows naturally in the Western, Eastern and Northern Cape regions. It is prized for its bold architectural form, featuring large blue-grey, deeply serrated leaves that release a distinctive musky scent when touched. In spring, the plant produces striking dark maroon flower spikes rich in nectar, which attract birds and pollinating insects. Growing to around 2–3 metres in height, Melianthus major is often used as a focal point in Mediterranean and exotic-style gardens. (Native to South Africa).
Olea europaea (Olive) – These are among the best choices for drought-resistant planting. They evolved in the Mediterranean climate, where summers are hot and dry and rainfall is often limited. Once established (usually after 2–3 years), olive trees can survive long periods with little supplemental watering due to their deep root systems and drought-adapted leaves. (Native to the Mediterranean basin and the near east).
Salvia ‘Amistad’ – A stunning, long-flowering perennial prized for its rich violet-purple blooms and vigorous growth. From early summer until the first frosts, elegant flower spikes rise above aromatic green foliage, creating a striking display that attracts bees, butterflies, and other pollinators. Its upright habit makes it ideal for mixed borders, cottage gardens, and wildlife-friendly planting schemes. Thriving in full sun and well-drained soil, it is both easy to grow and rewarding, providing months of vibrant colour. With its exceptional flowering performance and graceful appearance, Salvia ‘Amistad’ is a standout addition to any garden. (Native to the Mediterranean, North America including Mexico).
Salvia nemorosa ‘Caradonna’ – A hardy perennial known for its upright spires of rich violet-purple flowers held on distinctive dark, almost black stems. Flowering from summer through to autumn, it brings strong vertical interest and bold contrast to borders. The aromatic, grey-green foliage forms neat clumps, making it ideal for structured and contemporary planting schemes. Highly attractive to bees and other pollinators, ‘Caradonna’ thrives in full sun or partial shade and moist but well-drained soil. Easy to maintain, it can be cut back after flowering to encourage repeat blooms. Height and Spread 50cm. (Native to the Mediterranean, North America including Mexico).
Verbena bonariensis – A tall perennial prized for its slender stems topped with clusters of small, vibrant purple flowers from summer to autumn. The long-blooming flowers attract bees, butterflies, and other pollinators, adding life and movement to the garden. Its open, upright habit makes it ideal for adding height and structure to the borders, while allowing lower-growing plants to flourish beneath. Thriving in full sun and moist but well drained soil, its graceful presence creates a relaxed, meadow-like feel in any garden. Height 2.5m Spread 50cm. (Native to Argentina, Brazil, Paraguay and Chile).
Yucca rostrata (Beaked Yucca) – A slow-growing evergreen admired for its architectural form and dramatic, spiky foliage. It produces a dense rosette of slender, blue-green leaves that fan out from a sturdy trunk, creating a bold, sculptural presence in the garden. In summer, tall spikes of creamy-white, bell-shaped flowers rise above the foliage, attracting pollinators and adding seasonal interest. Hardy and drought-tolerant once established, Yucca rostrata thrives in full sun with well-drained soil, making it ideal for borders, gravel gardens, or as a standout specimen. Its sculptural form, resilience, and architectural beauty bring an exotic feel to any garden. (Native to Texas and Northern Mexico).
Need ideas and advice for your garden project? The first step is a visit to The Big Plant Nursery for inspiration where our plant experts are on hand to help 7 days a week.