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Perennial & Biennial Plants
In this range you'll find an impressive selection of perennial plants and biennial plants, which are perfect for beginners and experienced gardeners alike. Also known as herbaceous plants, perennials live for 2 or more years and flower every year. Biennial plants are great for beds and spring displays and there are many delightful plants to choose from. Use the selections in the left menu to select the right plants for your garden.
We have found 30 products.
Aubrieta 'Royal Mixed'Aubretia   Customer RatingThese tough little plants will thrive in the poorest of soils, forming dense mats of evergreen foliage. Aubretia ‘Royal Mixed’ produces masses of colourful flowers in spring that will brighten rockeries, spill from containers and creep through cracks in walls and paving. Height: 10cm (4”); spread 60cm (24”). More info |
Pansy 'Cool Wave Mixed'Viola x wittrockiana
Culinary note: Pansy flowers are edible. Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here. More info |
Poppy 'Plum Pudding'Papaver orientale, Oriental Poppy  
Useful links: Read more on our blog: Another Plant of the Year award for T&M? More info |
Alstroemeria 'Planet Mixed'Peruvian Lily
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Geranium 'Skyrocket® Mixed' Customer Rating
Wow - a new climbing geranium, growing 1.8m (6’) in a season! Five of the brightest colours you've ever seen, set against fresh-green foliage. The extra long stems are smothered with rainbows of colour that make a surprisingly good cut flower! Geranium ‘Skyrocket®’ Mixed also makes a superb trailing specimen too – just perfect for window boxes and patio pots. Precise German breeding has developed these top quality plants, so they are guaranteed to give a superb performance. Colours include: white, scarlet, dark red, orange and pink. Height: 1.8m (6’). Spread: 60cm (24”). To make the most of your displays, try our exclusive Supportive Climbing Frame, specially designed to enable plants to climb easily. Or try our great value Acrylic Vase - perfect for displaying your cut blooms. More info |
Chelsea Gold Collection
Each year, the Chelsea Flower Show is simply overflowing with top choice perennials. Grow the best of the bunch with our exclusive Chelsea Gold Collection. These varieties are all well-known and respected plants at the show, very often featured in the designer gardens and all offer great garden performance year after year.
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Alstroemeria 'Butterfly Hybrids' - Part of the Alan Titchmarsh CollectionPeruvian Lily
 Alan Titchmarsh says..."You should pull the stems of Peruvian lilies rather than cutting them. It encourages flowering for up to 6 months." |
Alstroemeria 'Rock 'n' Roll'Peruvian Lily 
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Alstroemeria 'Xplosion'Peruvian Lily
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Alstroemeria 'Perfect Blue'Peruvian Lily
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Alstroemeria 'Indian Summer'Peruvian Lily
Useful links: Read Michael Perry's blog: Make a change to your plant choices - 3 More info |
Anemone 'Wild Swan'Windflower
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Chrysanthemum 'Hardy Patio Mixed'
As the days shorten, these shimmering chrysanthemums come into their own. Bright colours and long-lasting blooms give a real boost to the autumn garden when many things are looking tired. This collection of hardy perennial patio Mums will reward you with rounded domes of colour from September right through until the first frosts. Superb for growing in borders and containers, and the sturdy stems make excellent cut flowers too. Our young plants are supplied as a mix of 4 named varieties. Height: 100cm (39”). Spread: 60cm (24”). Companion planting: Try growing Chrysanthemums with chives, whose aromatic leaves will deter aphids. Useful links: More info |
Peony 'Eden's Perfume'Paeonia
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Geranium himalayense 'Birch Double'Geranium himalayense 'Plenum', Hardy Geranium, Cranesbill Vigorous and versatile, this superb cranesbill tolerates almost any situation; even full shade. A mass of double purple-pink blooms stand above the delicately serrated foliage which turns to shades of burnt red and orange in autumn. Geranium himalayense ‘Birch Double’ will quickly blend with other herbaceous perennials to create colourful groundcover and looks equally attractive in herbaceous borders and shady woodland gardens. Height: 25cm (10”). Spread: 60cm (24”). More info |
Anemone 'Queen Charlotte' - Part of the Alan Titchmarsh CollectionJapanese Anemone, Anemone x hybrida 'Konigin Charlotte' It’s easy to overlook the late show in your garden, as you scramble to fill it with summer colour. But, these superb Japanese anemones will take the blooming relay torch from summer bedding and carry it well into the autumn. Anemone ‘Queen Charlotte’ is the pick of the bunch, with an extra layer of pure pink petals. Height: 90cm (35"). Spread: 60cm (24"). More info |
Heuchera villosa 'Palace Purple'Coral Flower, Coral Bells  Customer RatingNeat mounds of distinctive purple foliage make Heuchera ‘Palace Purple’ a particularly popular Coral Flower. The glossy, semi-evergreen leaves of this striking hardy perennial provide year round colour, forming drifts of ground cover and adding a bright splash to winter containers. The delicate summer sprays of pale pink flowers make dainty cut flowers and attract bees to their nectar rich blooms. Height and spread: 60cm (24”). More info |
Delphinium 'Guardian Blue'Towering columns of royal blue flowers rise above clumps of deeply cut foliage. Having gained a reputation in the cut flower industry for being quick to bloom, Delphinium 'Guardian Blue' is now making its name in perennial borders for its excellent garden performance. This superb perennial is ideal for adding structure and architecture to the back of summer borders. Height: 150cm (60"). Spread: 60cm (24"). More info |
Delosperma 'Hardy Mixed'Hardy Ice Plant Customer Rating
Unique, versatile and vibrant! The fleshy, drought tolerant creeping stems of these hardy Ice Plants make ideal ground cover on sunny banks and poor stony soils. The showy daisy-like flowers of Delosperma ‘Hardy Mixed’ create a carpet of intense colour, in exclusive new shades that will stop you in your tracks. Fantastic for those hot, dry problem areas where many other plants would fail to establish. Height: 10cm (4"). Spread: 60cm (24"). More info |
Delosperma 'Pink Ribbon'Hardy Ice Plant
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Geranium 'Rozanne'A celebrated Cranesbill producing masses of saucer shaped, violet-blue blooms with dainty white centres. Being a sterile hybrid, Geranium 'Rozanne' flowers repeatedly throughout the summer and won’t self-seed like other Geraniums. This hardy perennial makes excellent ground cover through the front of informal borders or spilling from containers. As summer ends the loose mounds of foliage colour to reddish brown and fiery orange for an extended display into autumn. Height: 30cm (12"). Spread: 60cm (24"). Useful links: Geranium 'Rozanne gets our vote for RHS 'Plant of the Centenary' More info |
Hollyhock 'Halo Mixed'Alcea rosea, Althaea rosea Customer Rating
Culinary note: Hollyhock flowers are edible. Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here. More info |
Daylily 'Blueberry Cream' - Dutch GardensHemerocallis
Delicately scented, creamy-yellow flowers with a broad blueberry-purple centre and fine purple edges. Daylily ‘Blueberry Cream’ is a real eye-catcher producing its trumpet shaped blooms above dense clumps of strappy semi-evergreen foliage. These colourful daylily flowers, each lasting only a day, are produced so freely that you will be able to spare a few stems for a short-lived flower arrangement indoors. Despite its exotic looks, this superb perennial is hardy and robust, making a delightful addition to your borders and containers that will return each year. Height: 70cm (28”). Spread: 60cm (24”). Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here. More info |
Geranium 'Double Flowered Collection'Hardy Geranium, Cranesbill Enjoy our selection of the very best double-flowered cranesbills. Every bloom is a pretty posy of vibrant colour and unlike their single flowered relations, these hardy geraniums won’t self seed, so the flowers last even longer. These cottage garden favourites will quickly blend with other herbaceous perennials to create colourful groundcover, and look equally attractive in borders or containers. Height: Up to 90cm (36"). Spread: 60cm (24").
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Geranium pratense 'Laura'Hardy Geranium, Meadow Cranesbill |
Geranium pratense 'Summer Skies'Hardy Geranium, Meadow Cranesbill |
Corydalis 'Canary Feathers'
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Corydalis Collection
These choice hardy perennials are perfect for brightening a shady damp corner with their striking tubular flowers and mounds of ferny foliage. Each year, the dainty blooms of Corydalis provide a spectacular display in spring, until the plant enters a dormant period throughout summer while the rest of the garden carries on with the show. Surprisingly easy to grow, corydalis works well in woodlands and areas of dappled shade. Height: 30cm (12"). Spread: Up to 60cm (24").
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Heuchera 'Georgia Peach'Coral Flower, Coral Bells
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Lady's BedstrawGalium verum, Wildflower This fragrant perennial wildflower is a common sight in British meadows, heath and coastal areas. Slender stems of frothy yellow blooms are produced in abundance from summer to early autumn, exuding a honey fragrance. Lady’s bedstraw is particularly attractive to butterflies making it ideal for wildlife gardens or the front of borders and rockeries, where it will spread to form a carpet of colour throughout summer. Height: 30cm (12"). Spread: 60cm (24"). More info |
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