Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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, perennial plants live for 2 or more years and flower every year. Biennial plants live for up to 2 years, flowering profusely in their second year before setting seed and dying. Both 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.


For beautiful summer flowers browse our range of annual plants.



We have found 7 products.
 

Jasminum beesianum

Jasmine

Delicate pink trumpets with a heavenly scent erupt into bloom from midsummer. The twining stems are clothed in glossy, semi evergreen foliage that makes the perfect backdrop for its shiny, black winter berries. Jasmine beesianum flowers have a lighter, more delicate perfume than common Jasmine making it perfect for growing over a doorway or seating area where it can be fully appreciated. A quick growing climber for a long season of interest! Height and spread: 200cm (79"). More info
    • 1 x 7cm potted Jasminum plant

    • Despatch: By end of October 2015
    •  
    • £11.99
    • 3 x 7cm potted Jasminum plants

    • Despatch: By end of October 2015
    •  
    • £19.99

Aristolochia elegans

Aristolochia littoralis, Dutchman's Pipe

  • New in 2015
A show stopping half hardy climber for the summer garden or conservatory. The blooms of the Dutchman's Pipe are highly sought after and we are pleased to have sourced this stunning Brazilian vine for all you would-be plant hunters. The exotic 7.5cm (3") flowers take on a unique rich purple-brown hue overlaid with a creamy white patina and exude a soft fragrance. The soft lush foliage is over-sized and heart-shaped - everything about this plant is spectacular. Aristolochia plants will enjoy a warm conservatory over winter, but as you can see, a little fuss is well worth the effort! Height: up to 8m (26'). Spread: 100cm (3').
More info
    • 1 x 9cm potted aristolochia plant

    • Despatch: By end of September 2015
    •  
    • £12.99
    • 2 x 9cm potted aristolochia plants

    • Despatch: By end of September 2015
    •  
    • £19.99

Tropaeolum speciosum

Flame Nasturtium, Flame Flower, Flame Creeper

Exotic, spurred blooms in bright, vermillion red appear throughout summer in a rich explosion of colour. The vibrant blooms are followed by spherical blue fruits set against a backdrop of attractive dark green foliage. Tropaeolum speciosum is an intriguing climbing perennial that prefers a cool, sheltered position. This sought after plant creates a spectacular sight when grown through mature shrubs or scrambling over low walls. Height: 3m (10'). Spread: 1.2m (4').
More info
    • 2 bare root tropaeolum speciosum plants

    • Despatch: By end of February 2016
    •  
    • £12.99
    • 4 bare root tropaeolum speciosum plants

    • Despatch: By end of February 2016
    •  
    • £19.99

Clematis 'Fascination'

Old Man's Beard

  • Try a different type of clematis this season
A superb non climbing, herbaceous clematis that is perfect for scrambling through shrubs, over banks and tumbling down walls. The gently scented violet purple flowers are followed by decorative seed heads for a long lasting display. Clematis 'Fascination' is particularly easy to maintain as it can be cut back to almost ground level each year. Height: 150cm (60"). Spread: 75cm (30"). Pruning group: 3.

Useful links:

How to prune a clematis

More info
    • 1 x 9cm potted clematis plant

    • Despatch:
    •  
    • £14.99
    • Out of stock
    • 2 x 9cm potted clematis plants

    • Despatch:
    •  
    • £19.98
    • Out of stock

Geranium 'Skyrocket® Mixed'

Pelargonium

 Customer Rating

Wow - a new climbing geranium, growing 1.8m (6') in a season! Precise German breeding has developed these top quality plants, so they are guaranteed to give a superb performance. 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! As the stems increase in length, tie them onto a support such as a freestanding climbing frame or tower pot, using soft twine to train them upwards. Geranium ‘Skyrocket' Mixed also makes a superb trailing plant too – just perfect for trailing from window boxes. Height: 1.8m (6'). Spread: 60cm (24").


Although technically perennial, Pelargoniums are only half hardy and therefore normally treated as annuals in the UK. However, with care, they may be overwintered in a frost free greenhouse.

To make the most of your displays, try our exclusive Tower Pot™, specially designed to enable plants to climb easily.

More info
    • 5 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £14.99
    • 5 geranium jumbo plug plants + 1 tower pot pack

    • Despatch: By end of March 2016
    • SAVE £9.99  
    • £34.98 £24.99
    • 10 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £19.99

Morning Glory 'Fragrant Sky'

Ipomoea lindheimeri

 Customer Rating
A hardy perennial morning glory with a sweet fragrance too! Scrambling Ipomoea lindheimeri looks just like its annual cousins but you can look forward to it returning year after year. Morning Glory 'Fragrant Sky' produces beautiful lavender blue trumpet blooms against a backdrop of attractive lobed foliage that makes a lovely informal display. Perfect for growing over obelisks, adding height and structure to cottage garden borders. Height: 90cm (35"). Spread: 30cm (12").
More info
    • 1 x 10cm potted morning glory plant

    • Despatch: By end of May 2016
    •  
    • £11.99
    • 2 x 10cm potted morning glory plants

    • Despatch: By end of May 2016
    •  
    • £15.99

Geranium 'Summer Sunrise'

Pelargonium

  • Plant these unique climbing geraniums and grow your plants upwards!
Create a pillar of colour on your patio with this fabulous climbing geranium! Train the long stems onto an obelisk to enjoy a fervent display of double pelargonium flowers as they reach towards the sky. Ivy leaf Geranium 'Summer Sunrise' is perfect for creating a spectacular focal point, particularly in smaller gardens where space is at a premium. Height: 120cm (47"). Spread: 45cm (18").
Although technically perennial, Pelargoniums are only half hardy and therefore normally treated as annuals in the UK. However, with care, they may be overwintered in a frost free greenhouse.
More info
    • 5 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £14.99
    • 5 geranium jumbo plug plants + 1 Tower Pot pack

    • Despatch: By end of March 2016
    •  
    • £24.99
    • 10 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £19.99