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, 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.


For beautiful summer flowers browse our range of annual plants.



We have found 2 products.
 

Nepeta racemosa (Large Plant)

Catmint, Nepeta mussinii

With a low, spreading habit, Nepeta racemosa makes good ground cover, and is perfect for softening the edges of paths and borders. From June to September this attractive Catmint bears a profusion of violet-purple flower spikes that smother the mid-green leaves. Like all Nepeta, this hardy perennial is always busy with bees and has a peculiar effect on cats who adore its aromatic foliage. Height: 30cm (12"). Spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted nepeta plant

    • Despatch: By end of September 2016
    •  
    • £9.99
    • 2 x 1 litre potted nepeta plants

    • Despatch: By end of September 2016
    •  
    • £14.99

Nepeta 'Six Hills Giant' (Large Plant)

Catmint

Nepeta 'Six Hills Giant' is one of the most widely grown Catmints. This popular hardy perennial bears its lilac-blue flower spikes above mounds of silvery-green foliage from early summer onwards. The nectar rich blooms are always attractive to bees and of course, cats adore the aromatic foliage. Plant this tall variety in generous swathes, letting it spill from borders and soften path edges. A cottage garden favourite and a lovely cut flower too. Height: 90cm (35"). Spread: 60cm (24").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted nepeta plant

    • Despatch: By end of September 2016
    •  
    • £9.99
    • 2 x 1 litre potted nepeta plants

    • Despatch: By end of September 2016
    •  
    • £14.99