Drought tolerant border to attract pollinators: silver and blue

James Lawrence, RHS Principal Horticultural Advisor, has designed this simple, attractive, and most importantly, sustainable border design for you to try at home, with plants that are easy to grow, widely available and look good together.

This planting design provides a range of plants that, once established, will thrive together in drought conditions to provide a variety of interest throughout the year. A simple planting plan helps to create depth, interest and good coverage in a border.

James Lawrence

Pollinating insects are in decline, but there are plenty of flowering plants to help them. Increasing flowering plants in our gardens can also improve fruit and vegetables: with more pollinating insects around, harvests will be bigger and better.

The thick, leathery leaves of the Elaeagnus resist drying out well and small waxy leaves such as those on the Veronica are also adapted to reduce moisture loss.

The Bergenia provides some ground cover and will help prevent the erosion of bare soil. Ground cover plants can also help to reduce moisture evaporation from the soil surface and suppress weed growth.

Until the plants have filled out, an organic mulch, preferably homemade compost, can help to improve soil moisture retention and weed suppression. It will also help to improve the water-holding ability of your soil. Mulches should be spread when the soil is already moist to help trap some of that moisture before it dries out in summer.

1 -Elaeagnus ‘Quicksilver’ is a large, deciduous

Deciduous refers to plants (mainly trees and shrubs) that lose their leaves seasonally, usually during autumn. This is a natural process triggered by the season's shorter days and lower temperatures and allows plants to conserve energy during the winter months. shrub with silvery-scaly leaves and small, fragrant creamy-yellow flowers in summer.

2 -Verbascum chaixii 'Album' is an evergreen perennial

Perennials are plants that live for multiple years. They come in all shapes and sizes and fill our gardens with colourful flowers and ornamental foliage. Many are hardy and can survive outdoors all year round, while less hardy types need protection over winter. The term herbaceous perennial is used to describe long-lived plants without a permanent woody structure (they die back to ground level each autumn), distinguishing them from trees, shrubs and sub-shrubs. with rosettes

Rosettes are the circular arrangement of flower petals; or a cluster of leaves radiating from approximately the same point usually around a stem. Examples include aeonium and most succulent plants, African violets, primula, sempervivums. of greyish-hairy leaves and panicles of white flowers with purple centres in late-summer.

3 -Caryopteris x clandonensis ‘Heavenly Blue’ is a deciduous shrub with grey-green leaves and deciduous shrub with arching branches bearing toothed, grey-green leaves and clusters of small dark blue flowers in late-summer and early-autumn.

4 -Echinops bannaticus 'Blue Globe' is a herbaceous perennial with grey-green thistle-like leaves and spherical violet-blue flower heads throughout summer.

5 -Veronica ‘Pewter Dome’ is a dwarf, evergreen shrub with grey-green leaves and dense spikes on white flowers in early summer.

6 -Bergenia ‘Bressingham White’ is an evergreen perennial with rounded green leaves and clusters of pure white flowers in spring.

7 -Lavandula angustifolia ‘Munstead’ is a compact, evergreen shrub with aromatic grey-green foliage and spikes of small, fragrant blue-purple flowers in mid- to late-summer.

8 -Veronica spicata ‘Glory’ is a clump-forming herbaceous perennial with narrow, toothed leaves and spikes of tiny star-shaped violet-blue flowers in summer.

Many insects are suffering from a lack of pollinator-friendly plants in the countryside to provide nectar and pollen. By offering a good range of pollinator friendly plants in our gardens, we can help these essential creatures to thrive. Increasing biodiversity

The variety of living organisms (plants, animals, fungi and microorganisms) in a particular environment. Boosting the biodiversity of your garden has many benefits, including supporting wildlife, improving soil health and reducing the likelihood of pest and disease problems. is also beneficial for encouraging a healthy garden ecosystem in general.

Choose plants with a variety of different flower types and structures in order to attract a wider range of pollinators across the seasons. A succession of overlapping flowering times ensures there is always something available.

Using scientific evidence, our extensive experience and the records of gardeners and beekeepers, we’ve selected a range of year-round flowering Plants for Pollinators to tackle the decline in pollinator numbers. Visit our Plants for Pollinators page to discover more of the best plants for attracting pollinators.

Low availability of water in the soil can have a seriously detrimental effect on many plants, often leading to poor performance and possible failure of plants establishing.

If your plants have adapted to naturally thrive in these conditions, they will grow much better. By choosing plants which are well-suited to drought conditions, you can keep your border looking good and growing well. If planted in the right place, plants tend to be stronger and more naturally resistant to pests and disease.

Drought-tolerant plants are often deep-rooted, have extensive root systems or show other adaptations to cope with dry conditions. They will need to be watered while they establish these roots, before they can cope with drought.

Using the ethos of ‘right plant, right place’ to create a sustainable planting combination is great for the environment. It helps avoid waste and the use of products and practices needed to try and help ailing plants, such as the application of fertiliser. It also creates robust, long-lived planting that benefits soil health and garden biodiversity

The variety of living organisms (plants, animals, fungi and microorganisms) in a particular environment. Boosting the biodiversity of your garden has many benefits, including supporting wildlife, improving soil health and reducing the likelihood of pest and disease problems. . For more information about sustainable gardening, please see the RHS Sustainability Strategy.

Additionally, this combination will also attract more pollinating insects into the garden, creating better diversity by in turn encouraging birds and other wildlife into the garden.