Purple / Lilacs

Agastache cana 'Heather Queen' is a dynamic landscape plant and a particularly beautiful form. Dark pink tubular flowers on tall stiff stems from mid-summer until late autumn. Pollinators are drawn to its fragrance, the intense coloration and their sweet nectar.

Agastache pallidiflora produces a continual mass of lavender-rose, scented flowers from June to September. The soft, touchable flower spikes must be one of the prettiest flowers of all this pretty family. Exceptionally long-flowering, they will flower in the same year given an early sowing and can be used as an annual.

Agastache ‘Liquorice White’ has tall spikes of white lipped flowers and like all Agastache produces copious amounts of nectar for bees and butterflies to feast upon. Flowering late in the season, it is a boon for building up bees’ honey reserves before winter and will produce a honey surplus where drifts are grown.

Agastache 'Liquorice Blue' has tall spikes of lavender to rich purpley blue lipped flowers, above toothed dark green arrow shaped foliage. When brushed past or crushed, the foliage emits a sweet liquorice perfume. A wonderful plant for attracting bees and butterflies to the garden.

Anchusa officinalis is noted for its deep sapphire-blue flowers that are extremely attractive to wildlife. This relative of borage blooms from late spring right through until first frosts. In the garden it can be used as part of wildlife friendly planting scheme, they are much loved by almost all bee species.

Anemonopsis macrophylla is one of the most beautiful and elegant plants that you could wish for. Slow growing and rarely seen, it bears nodding, opalescent white flowers on slender elegant spikes, but this emphatic woodlander is not in fact difficult to grow if given humus-rich, semi-shaded conditions.

With large blooms of smoky lavender, 'Chrysantella Moonstone' is an excellent variety. Cut flowers last much longer than other varieties and the flowers are not damaged by rain. The vigorous plants produce 10 to 15 flowers per bush, just one plant is enough to create a bouquet.

One of the most eye-catching Asters we have seen in a long while. 'Lady Coral Lavender' produces captivating silvery lavender, large blooms that are absolutely stunning. Gorgeous great mounds of glorious recurved petals, they are a must-grow for the exquisite colouring alone.

This beautiful highly versatile, aristocratic border plant has become very much in vogue in recent years. Oval, fleshy blue-green leaves spiral up the stem with tightly packed, sea blue bracts - and then the finale - small clusters of rich purple-blue tubular, nodding flowers which are adored by bees.

The 'Wizard' Series is an excellent example of the new developments of coleus, it is the best seed raised strain for bedding and containers. From the brilliant apricot-bronze Sunset, to red-veined maroon Velvet Red, each is a distinctive work of art. The heart-shaped leaves show their colour early and keeps its hues right through the worst summer heat and humidity. Available in single colours or as a mix.

What gardener with a heart and soul could resist the spring flowers of Corydalis, whose winged petals with upswept spurs suggest a flight of elfin butterflies. These woodland ephemerals are highly useful at the front of the border, with miniature bulbs such as crocus, muscari or scillas.

The Magic Fountains series is a delightful delphinium that grows 75 to 90cm tall. The plants have a good compact habit and because of their short stature and healthy thick stems, does not require staking. 'Magic Fountains Lavender' is a a gorgeous lavender, each bloom has a white centre, called the 'bee'.

Delphinium 'Black Knight' produces gorgeous spires that are laden with intensely coloured deep purple flowers. 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.

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.

With flowers that resemble a rose, Eschscholzia californica 'Rosa Romantica' is a lovely and quite unique California Poppy, the petals are streaked in the most romantic of shades, soft pink-rose and salmon-fuchsia overlay creamy white on each elaborately painted petal.

'Thai Silk' is a stunning range of California poppies of superb quality with silky flowers. 'Appleblossom Chiffon' produces very double flowers in an ethereal shade of shimmering, dappled silvery-pink. Very easy to grow, they are attractive to pollinators and perfect for cutting.

A beautiful, robust ground cover variety of the every popular Geranium sanguineum; ‘Vision Violet’ produces masses of large luminescent violet flowers from early spring to summer. The blooms cover this compact, mounding plant with intricately cut leaves.

Dames Rocket produce flowers varying in colour from deep rich purple, through all the paler lilac shades to white. Highly attractive to bees and other beneficial insects, the fragrant flowers perfume the air in late spring and early summer evenings.

Dames Rocket was the favorite flower of Marie Antoinette. The genus name Hesperis is Greek for evening, a reference to this plant's aroma becoming ever more conspicuous towards evening. The fragrance is as sweet as a violet's. The night-scented stock is a close relative.