Thompson & Morgan

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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 3 products.
 
Buddleja 'Flower Power'

Buddleja 'Flower Power'

Buddleja x weyeriana 'Bicolor', Buddleia, Butterfly Bush

  Customer Rating
  • NEW in 2012
  • Best shrub for summer colour
Magical blooms transform from deepest violet to rich butterscotch yellow for an enchanting kaleidoscope of colour. The fragrant flowers of Buddleja ‘Flower Power’ are certain to attract butterflies and other beneficial insects to your garden. This colourful, low maintenance butterfly bush has a neat compact habit – just perfect for small gardens.Height and spread: 200cm (79"). More info
    • 1 jumbo plug

    • Despatch: By end of June 2013
    •  
    • £12.99
    • 3 jumbo plugs

    • Despatch: By end of June 2013
    • Treble up 1 to 3 plugs for 1p extra  
    • £13.00
Chelsea Gold Collection

Chelsea Gold Collection

  • Grow the show plants of Chelsea

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.

  • Collection comprises:
  • Papaver 'Champagne Bubbles' - This brightly coloured Icelandic poppy makes a superb display dotted throughout rockeries and lining walkways. Height: 45cm (18"). Spread: 30cm (12").
  • Lavender 'Lavance Purple' - Bright purple flower spikes rise above a mass of silvery foliage that takes on a lovely metallic sheen in dry conditions. Height and spread: 60cm (24").
  • Aquilegia 'Swan Mixed' - A lovely mix of colourful columbines, producing an abundance of large flowers on upright, multi-branched stems. Height: 30cm (12"). Spread: 25cm (10").
  • Verbena bonariensis - Tightly clustered florets form glowing lavender flower heads that float atop stiffly upright, branching stems. Height: 200cm (79"). Spread: 45cm (18").
  • Foxglove 'Dalmatian Cream' - This statuesque foxglove has a sturdy, uniform habit forming well branched plants that look magnificent in cottage gardens and woodland borders. Height: 50cm (20"). Spread: 40cm (16").
  • Delphinium 'Guardian Blue' - Towering columns of royal blue flowers rise above clumps of deeply cut foliage. Height: 150cm (60"). Spread: 60cm (24").
 More info
    • 72 plugs - 12 of each variety

    • Despatch: By end of June 2013
    •  
    • £18.99
Verbena Bonariensis

Verbena bonariensis

Glandularia, Verbena patagonica
Tightly clustered florets form glowing lavender flower heads that float atop stiffly upright, branching stems. The long lasting blooms of Verbena bonariensis attract clouds of bees and butterflies. This perennial verbena has enjoyed a resurgence in popularity in recent years, associating beautifully with grasses for a tranquil planting scheme, or adding a touch of architectural style to the back of herbaceous borders. This elegant perennial is at its most effective when planted in large swathes. Height: 200cm (79”). Spread: 45cm (18”). More info
    • 3 jumbo plugs

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 12 plugs

    • Despatch: By end of June 2013
    •  
    • £7.99