May

The blooms of Amaranthus caudatus 'Mira' have a unique ombre colour that transitions from light sage green, to lilac, to deep purple. The trailing locks are like jeweled necklaces, thick, pendulous tassels that extend 60 to 90cm long. They add exceptional texture and visual interest to gardens and floral designs alike.

This ever-popular annual is perhaps more versatile than you might imagine – good in the border, most effective as a cut flower in arrangements, a good pot-plant and, not often appreciated – if carefully dried, the colour of the spikes remains unchanged for a considerable time.

With cascading tassels of the most wonderful coral-pink. Amaranthus 'Coral Fountain' is a great addition to the garden and a superb filler for the vase. With generous treatment, specimens three or four feet or more with enormous drooping tassels of flowers can be obtained.

A knockout hollyhock, shorter, showier, and dressed in ruffled petals the colour of antique blush silk. Alcea ‘Queeny Salmon’ flowers its heart out in the first year from seed, an unusual trick for a hollyhock. The blooms are fully double, almost peony like, a beautiful soft pink that catches the light.

Alcea rosea ‘Queeny Purple’ is a dwarf hollyhock with all the stately beauty of its taller cousins, but in a more manageable form. Unlike the tall varieties, it is a perennial that will bloom in its first year. Sturdy, well-branched stems that are resistant to rust are topped with fully double, ruffled flowers in deep, velvety purple.

This gorgeous award winning Hollyhock has the distinction of being the shortest in the Alcea rosea family. 'Queeny' is a dwarf Hollyhock that reaches only 60cm in height with fully double blooms. Unlike the tall varieties, it is a perennial that can also be used as an annual as it will bloom in its first year.

Softly ruffled, fully double blooms in a an elegant, romantic shade, a delicate blend of lilac-pink and rose, like old-fashioned silk with a hint of lavender. ‘Queeny Lilac Rose’ is a compact variety perfect for borders, pots, or small gardens. It flowers its heart out in the first year from seed, an unusual trick for a hollyhock.

Alcea ficifolia is reliably perennial and unlike the biennial forms which produce a single spire, they produce many upright stems, resulting in a bushy form. ‘Happy Lights’ is a beautiful strain, a bold blend of white, pink, purple, red, and yellow blooms. If sown early they will bloom in their first year.

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.

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 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 'Astello Indigo' is just about the most exciting breakthrough yet and it's got the award to prove it - Europe's coveted Fleuroselect Gold Medal. Compact and quick growing, they flower in the first year from seed with fabulous, upright spikes that are fully covered with deep indigo-blue flowers. The masses of fragrant blooms throughout the summer are ideal for cutting. They produce copious amounts of nectar for bees and butterflies to feast upon.

The Arizona Agastache Collection has been specially bred for their compact habit, extensive flowering time and strong heat tolerance. 'Arizona Sunset' produces delicate blooms in sunset colours of pink, lavender and peach. The elegant spires are ideal for providing long lasting colour and act like magnets to bees and butterflies.

The Arizona Agastache Collection has been specially bred for their compact habit, extensive flowering time and strong heat tolerance. 'Arizona Sun' produces elegant spires of golden yellow. Pick a sprig or two and bring indoors to enjoy in a vase. The flowers are also edible, and will colour a salad beautifully.

The Arizona Agastache Collection has been specially bred for their compact habit, extensive flowering time and strong heat tolerance. In three fabulous colours, 'Arizona Sandstone' produces delicate golden yellow flowers. The elegant spires and delicate foliage create a haze of colour all summer and into autumn.

Agastache ‘Arcado Pink’ is a magnificent first year flowering perennial. An extremely floriferous variety with lovely purple-pink flower spikes and fresh green aromatic foliage. This Fleuroselect Novelty Award Winner is both vibrant in colour and stamina. The aromatic leaves are edible, young growth can be sprinkled in salads, used to decorate cakes, to make a tea or floated in drinks. Agastache added to your Pimms lifts it to a higher sphere altogether.

Originally bred by and developed in Japan, Agastache 'Golden Jubilee' was named to honour Queen Elizabeth II's 50th year of rule, celebrating the Golden Jubilee in 2002. This bright gold-chartreuse beauty has one of the most remarkable leaf colour of any plant. Offering late season punctuation the flowers are a powerhouse source of nectar and pollen for bees, butterflies and other beneficial insects.

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.

It is only within the past decade that a number of new noteworthy members of the genus Agastache have emerged from botanical obscurity. ‘Apricot Sprite’ is an outstanding perennial that provides a sizzling blast of tubular, peachy-apricot flowers. Compact and quick growing, they flower in the first year from seed.

Agastache are very seductive. You start with one, and the next thing you know, you’ve got ten different plants in the flowerbed and are wondering where you can find space to sneak another one in. ‘Apache Sunset’ is one of the best and most durable - coral-peach blooms with rose and violet buds. Just gorgeous and, of course, extremely tempting.