May

Cyperus alternifolius is a very popular both as a house plant and pond plant. The bracts are symmetrically arranged in an umbrella formation and held atop elegant stems that sway with the breeze, giving a tropical touch to the garden. They are also excellent when used in fresh or dried floral arrangements.

One of the most stunning Dahlias you will ever see, let alone grow, Bishop's Children is a warm-toned mix in shades of a tropical sunset. Deep reds and crimsons, copper and turmeric-yellows, as well as peach and plums. But what makes these blooms really extraordinary is that they arise atop dark foliage.

Delphinium 'Magic Fountains Cherry Blossom' is an elegant delphinium with densely packed flower spires of large, semi-double blooms. In a gorgeous vintage shade of dusky, cherry-blossom pink, each bloom has a white centre known as the 'bee'. The sturdy spikes are very attractive to bees and make a wonderful cut flower.

The Fountains series is a vigorous-growing strain that if sown early will flower in the current year. Delphinium 'Magic Fountains Dark Blue' has densely packed spires of dark blue flowers each with a dark bee. It is ideal for borders and can be grown as a container plant.

The Fountains series is a vigorous-growing strain that is more heat tolerant and less fussy than most other varieties and if sown early will flower in the current year. Delphinium 'Magic Fountains Lilac Pink' is an elegant delphinium with densely packed flower spires, each bloom has a white bee.

Delphinium 'Pure White Fountains' is an elegant delphinium with densely packed flower spires of pure white blooms. The Fountains series is a vigorous-growing strain that if sown early will flower in the current year. The sturdy flower spikes are very attractive to bees and make a wonderful cut flower.

The Delphinium Fountains series is a vigorous-growing strain that is more heat tolerant and less fussy than most other varieties and if sown early will flower in the current year. Blooming is consistent from June to September, the sturdy flower spikes are very attractive to pollinators and make a wonderful cut flower.

Astolat is a rare and unusual colour. This stunning delphinium blooms with spires of soft blush to deep rose-pink flowers. Gorgeous in the vase or planted in bold clumps for a dramatic statement in the garden. Benary's Pacific is a premium strain of this gorgeous variety that will bloom the first year from an early sowing.

Delphinium 'Black Knight' produces gorgeous spires that are laden with intensely coloured deep purple flowers. Bloom the first year from an early sowing, these dark-eyed delphiniums are stunning when planted in bold clumps in the garden and are one of the most spectacular cut flowers you can grow.

Delphinium 'Cameliard' blooms feature spires of lavender blue flowers each with white bees. They will bloom the first year from an early sowing. Bring a touch of nostalgia back to the garden - They are excellent for cutting, ideal as feature plants and are worth almost any effort to grow because they are so beautiful.

In the Arthurian legends Sir Galahad is renowned for his gallantry and purity, he is perhaps the knightly embodiment of pure virtue. In the garden, Delphinium 'Galahad' is a subtle and beautiful delphinium with spires of elegant pure white blooms.

Often called the Queen of the Border, Delphinium 'Guinevere' blooms with spires of Lavender rose with white bees that bloom the first year from a December greenhouse sowing. Bring a touch of nostalgia back to the garden, they are worth almost any effort to grow because they are so beautiful.

Delphinium 'King Arthur' blooms with deep, royal purple flowers, each with a brilliant white bee. These stately plants add structure and presence to the back of any perennial border or cottage garden where their majesty will truly reign supreme.

Benary's Pacific is a premium strain, that will bloom the first year from a December greenhouse sowing and is excellent for cutting. 'Percival' blooms with tall spires of pure white blooms, each with a stunning black bee They are worth almost any effort to grow because they are so beautiful.

Dianthus arenarius 'Little Maiden' is a super Dianthus for the rock, roof or fairy garden. The plants grow quite densely and grow only about 10cm high. Pure white, fragrant flowers with delicately fringed edges are held above compact symmetrical domes, tight little clumps that rock gardeners call buns.

Sweet Williams are one of those lovely old-fashioned flowers, easy to grow and famous for their spicy-scent. The Auricula-eyed Group are irresistible, dense clusters of flowers in dark tapestry rubies, fuchsia, scarlet, purple and white. Best of all, they are intensely fragrant, with a delicious, rich perfume.

Sweet Williams are one of those lovely old-fashioned flowers, easy to grow and famous for their spicy-scent. Dating back to the 1920s, 'Holborn Glory' bloom with a lovely combination of purple-red with a pristine white ring bloom on straight, strong stalks. Easy to grow, everyone can grow them to perfection.

Sweet Williams have been grown in gardens for hundreds of years, they are famous for their gentle sweet scent and flower with flat clusters of flowers all summer from May to August. Dianthus barbatus 'Newport Pink' are irresistible, coral-pink flowers with delicately fringed petals.

Treasured in the garden for their bright colour and strong fragrance, Dianthus barbatus 'Scarlet Beauty' flower all summer from May to August with clusters of single, brilliant scarlet red flowers, and best of all, they are intensely fragrant, with a delicious rich perfume.

Developed for florists for use as a cut flower, the super tall stems of Dianthus 'Chabaud Aurora' display the most beautiful range of coral, salmon, blush, pink and cherry flowers. They will provide a continuous harvest of blooms for cutting from the end of April until the end of September.