Cookies help us to offer you a personalised browsing experience and to measure our audience. You can configure them at any time and consult our privacy policy.

Read our policy

30% off all bare-root peonies until Tuesday evening!

Summer flowering perennials, all our special offers

146 results
Filter
Filter

146  results

We guarantee all our plants

We guarantee all our plants

From 6 months for annuals to 2 years for trees and shrubs!

See all plants →
Loading...

Create colourful borders with our best varieties of summer-flowering perennials and create stunning summer bouquets in the garden. From mid-June to late September, they will brighten up the garden. Our reliable choices: campanulas, agastaches, hollyhocks, necks, echinaceas, astilbes, and many more.

You'll love them!
View all 31486 reviews

Haven't found what you were looking for?

Low price
Low-cost perennials
Perennial collections
Perennial collections
All
Perennials A to Z
Perennials by variety
Perennials by variety
Ornamental grasses
Ornamental grasses
Ferns
Ferns
Spring flowering perennials
Spring flowering perennials
Summer flowering perennials
Summer flowering perennials
Late flowering perennials
Late flowering perennials
Winter flowering perennials
Winter flowering perennials
Foolproof perennials
Foolproof perennials
Ground cover perennials
Ground cover perennials
Evergreen perennials
Evergreen perennials
Shade-loving perennials
Shade-loving perennials
Dry shade perennials
Dry shade perennials
Perennial plants by flower colour
Perennial plants by flower colour
Coloured foliage perennials
Coloured foliage perennials
Fast maturing perennials
Fast maturing perennials
Potted perennials
Potted perennials
Long flowering perennials
Long flowering perennials
Easy-grow perennials
Easy-grow perennials
Scented perennials
Scented perennials
Melliferous perennials
Melliferous perennials
Container perennials
Container perennials
Mediterranean perennials
Mediterranean perennials
Cottage garden perennials
Cottage garden perennials
Hardy perennials
Hardy perennials
Drought-tolerant perennials
Drought-tolerant perennials
Cacti and succulents
Cacti and succulents
Medieval garden perennials
Medieval garden perennials
Alpine perennials
Alpine perennials
Rockery perennials
Rockery perennials
Bare-root perennials
Bare-root perennials
Rare and collectible perennials
Rare and collectible perennials
Herb perennials
Herb perennials
Aquatic plants
Aquatic plants
Giant and airy perennials
Giant and airy perennials
Perennials by preferred climate
Perennials by preferred climate
Exotic perennials
Exotic perennials
Perennials in plug plants and small pots
Perennials in plug plants and small pots
Perennials for cut flowers
Perennials for cut flowers
Perennial flower seeds
Perennial flower seeds
Let's find plants fitting with your garden!
We only deliver seed and bulb products to your country. If you add other products to your basket, they cannot be shipped.