A compact, perennial scabious producing masses of lilac-blue blooms throughout the summer, above neat cushions of green foliage. These charming pincushion flowers are highly attractive to bees and butterflies and their slender wiry stems can also be cut for a posy or small vase indoors. Scabious 'Blue Jeans' makes a fabulous addition to the front of cottage garden borders, where it blends well with any colour scheme.
A rather unique lobelia that is non-seeding, so it'll flower much longer in your summer displays. Masses of royal blue flowers are enhanced with a central white flash making them appear to sparkle on summer days. Perfect for adding to patio containers and hanging baskets. Trailing to 45cm. Supplied as plug plants.
Clematis 'Blue Ravine' blooms in late spring/early summer, bearing huge 20cm lavender blue flowers with contrasting purple/red anthers, then again in late summer with slightly smaller flowers. This stunning compact climber will make the biggest impact in your garden from a partially shaded position, as bright sunlight tends to fade the vivid petals. This Old Man's Beard variety is the perfect choice for containers, pergolas, trellises and even peering through garden shrubs. Height: 2.5m (8'). Spread: 1m (3'). Pruning group: 2.
Known for its glossy dark-green foliage and late summer deep-blue flowers, Caryopteris ?Petit Bleu? is a low-mounding, deciduous shrub with an elegant free-branching habit. Not only does the foliage and flower colour contrast well, providing the garden with a late summer splash of colour, this shrub is extremely attractive to butterflies and other beneficial insects, due to its nectar-rich blooms. What?s more impressive is that wherever you choose to site this superior cultivar, it will continue to produce a dramatic and eye-catching feature, especially when planted in a sunny spot. Height: 60cm (2?). Spread: 90cm (3?).
Here's an amazing plant that can transform a damp, shady, neglected corner of the garden with its great beauty. 'Great' is an appropriate description as this is the largest of all the blue Hostas. It will slowly grow to form enormous clumps with grey-blue leaves up to 40cm (1'4) long. In early summer it produces white flowers on erect stems which grow up to 1m (3'3) high. Hosta 'Blue Angel' holds the RHS Award of Garden Merit for its excellent garden performance. Plantain Lilies prefer moist soil and a shady location. Height: 90cm (3'0). Spread: 1.2m (4'0).
An enchanting mix of cool shades, from icy blue to dark indigo, that will welcome the spring to your garden. These hardy bulbs are best planted in dense swathes through the front of borders, or grown as a seasonal display in patio containers.
This wonderful Peony Tulip has huge violet-purple blooms which open early and last longer than many other varieties. Plant tulips in groups and delight as they open to reveal their superb colouring. Why not cut some for a flower arrangement so that you can enjoy them indoors too!
As its name suggests, Cornflower 'Dwarf Blue Midget' is a compact, neat variety, blooming earlier and lower down the stems than other varieties. The first dark-blue flowers appear when plants are just 15cm (6?) tall, and continue to develop as the plant grows to its final height of around 30cm (12?).
This contrasting and vibrant mixture of red, white and blue cornflowers provides a bold and long-lasting display to the garden. Traditional and reliable, display these pretty, pollinator-friendly plants in wildflower areas, borders and patio pots, planted in groups or informally dotted around.
This fabulous summer perennial provides a stunning blue accent to planting schemes, flowering on tall, upright stems throughout the summer months. Later, attractive seedheads form, prolonging the season of interest right into autumn.
Exotic and unusual - this tropical climber makes an eye-catching conservatory plant! Large blue flowers with white throats appear among the lush green foliage in summer.
Let the twining stems of this fast-growing climbing annual, Morning Glory 'Heavenly Blue?, scramble their way up trellis and obelisks in your summer garden and put on their fantastic show of vivid flowers. Known as Morning Glory for its simple sky-blue flowers which open every morning throughout the summer.