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Best Plants for a Long Summer Display

Best Plants for a Long Summer Display

Ewan Norrie
summerbuying-guideperennials

For a summer border that keeps on giving, focus on plants like salvia, geranium, verbena, and echinacea, which flower for months and demand little fuss.

As summer rolls into full swing, the dream of a garden brimming with colour can be a reality well into the season. The secret lies in choosing plants that don't just dazzle for a fortnight but carry on blooming for months. For UK gardens, this often means turning to stalwarts like salvia, geranium, verbena, and echinacea, which combine resilience, a long flowering period, and ease of care.

The Ever-Reliable Salvia

Salvias are a gardener’s best friend when it comes to filling a border with lasting colour. Known for their bold spikes and rich hues, varieties like Salvia nemorosa 'Caradonna' and Salvia 'Amistad' are top choices. They start flowering in early summer and can keep going well into autumn, especially if you’re diligent with deadheading. These plants are also a hit with pollinators, so you’ll be doing the bees a favour too.

Salvia Amistad
Salvia Amistad — from £5.50 Compare prices →
Salvia nemorosa Caradonna
Salvia nemorosa Caradonna — from £5.50 Compare prices →

Geraniums: The Groundcover Heroes

For a plant that weathers the summer heat and looks after itself, consider the hardy geranium. Geranium 'Rozanne' is a standout, renowned for its ability to flower from June until the first frosts. It’s not only the length of bloom that makes it a favourite; it’s also remarkably versatile, happy in sun or partial shade. If you're looking for something equally reliable, Geranium sanguineum 'Max Frei' is another excellent choice, offering a compact form and vibrant magenta flowers.

Geranium sanguineum Max Frei
Geranium sanguineum Max Frei — from £4.99 Compare prices →
Geranium Rozanne
Geranium Rozanne — from £7.20 Compare prices →

Verbena and its Vertical Splendour

Verbena, particularly [Verbena bonariensis], is celebrated for its tall, airy stems and clusters of violet blooms that sway elegantly in the breeze. It’s a brilliant addition to a summer border, providing height and a naturalistic feel. Verbena is also incredibly low maintenance and thrives in well-drained soil, continuing to flower until the first frost nips at its heels.

Geranium 'Rozanne' AGM
Geranium 'Rozanne' AGM — from £9.99 Compare prices →

Echinacea: The Bold and Beautiful

Echinacea, or coneflower, is another star performer, famed for its daisy-like flowers and striking central cones. Varieties like Echinacea purpurea 'Magnus' and Echinacea 'White Swan' offer a traditional palette, while Echinacea 'Cheyenne Spirit' brings a splash of mixed colours. These plants not only add boldness to your border but are also drought-tolerant and loved by wildlife.

Echinacea Cheyenne Spirit
Echinacea Cheyenne Spirit — from £9.99 Compare prices →
Echinacea White Swan
Echinacea White Swan — from £3.75 Compare prices →
Echinacea purpurea Magnus
Echinacea purpurea Magnus — from £6.00 Compare prices →

Making the Most of Your Summer Display

While these plants are known for their long flowering periods, a bit of care ensures they give their best. Regular deadheading, as advised by RHS experts, can encourage a second flush of flowers, pushing their performance to the limit. Additionally, feeding with a balanced fertiliser in early spring sets these plants up for success.

Echinacea White Swan
Echinacea White Swan — from £9.50 Compare prices →

Whether you're reimagining a mature border or starting anew, these perennials are a sound investment. They offer a fabulous display for months on end, requiring minimal intervention once established. And with the shift towards low-input gardening gaining momentum, as noted by Farmer Gracy's insights on garden trends, these plants fit the bill perfectly.

If you're looking to fill your garden with these summer favourites, take a moment to browse listings on ComparePlants. It's a simple way to ensure you're getting the best value, allowing you to compare options from various nurseries all in one place. Happy gardening!