Drought Tolerant

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 aurantiaca ‘Tango’ was bred specifically to tolerate wet or humid summers better than other cultivars. Dense flowering spikes of sizzling hot red-orange bloom steadily from about mid-summer and continue deep into autumn. The only problem is that if you are inclined to collect Agastache, they’re very seductive. You start with one, and the next thing you know, you’ve got ten in the flowerbed and are wondering where you can sneak another one in.

Agastache foeniculum is a perennial herb that tastes as good as it looks and are as popular in the border as they are in the herb garden. They are excellent design plants, exhibiting a strong vertical accent for the perennial border. Bees hold an undisputed attraction for the flowers, the colour, shape and copious amounts of nectar are among their favourites. This is perhaps one of the most gratifying plants you can grow.

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.

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 latest introduction and additional colour in the series, Agastache ‘Asturo White’ feature spires of scented white flowers with fresh lime green spikes. Extremely long blooming, it will bloom the first year from seed, from mid-summer, right through autumn until first frosts. The plants are ideal for Northern European-type climates, at their best in more temperate conditions. A fabulous addition to beds and containers, for gravel gardens and wildlife borders.

Agave mckelvyana is a small, relatively rare species of American Agave from western Arizona. This little beauty forms a tight rosette of broad, bluish green, fleshy leaves with small teeth. It is one of the hardiest agaves, it can take winter rain and is tolerant of drought and severe freezes to minus 15°C.

Agave xylonacantha 'Blue' is the beautiful blue-green leafed form. Rare in cultivation, this dramatic specimen is armed with the most bizarre large white teeth of all the family. One of its previous names, Agave carchariodonta was in reference to the teeth (odonta) of the Great White Shark, Carcharodon carcharias.

Ajuga genevensis is used throughout the world yet this relatively uncommon form is less well known. This very well behaved, evergreen groundcover has deep gentian blue flower spikes and is by far the showiest of the species. It is often the plant of choice for smaller areas or along edges and pathways.

For most of the year Ajuga is a pleasant, quiet achiever, a very versatile low growing ground cover, with evergreen, rosette-like foliage that hugs the ground like an evergreen carpet but those weeks in spring when the blue flowers appear are simply quite magical.

Amsonia hubrichtii provides three seasons of interest. It comes into bloom around the second week of May, the flowers have an almost lily-like appearance, but it is in autumn when it reaches its true glory when the leaves and stems turn a brilliant gold to amber.

Amsonia illustris is perhaps the boldest of the Amsonias, a little taller and showier with shiny green leaves and larger blue flowers. They flower reliably year after year, are not fussy about soil or situation and are very hardy. The foliage stays green through summer and turns a brilliant gold in the autumn. This is an extraordinary long lived designer perennial that deserves wider use.

Perfect for any sunny spot that needs a burst of colour. Anchusa capensis ‘Blue Angel’ is prized for its long blooming flowers. The brilliant clusters of intense cobalt blue flowers will brighten up any space. Team with other annuals and perennials for eye-popping combinations.

Arctotis was born to play a starring role, they are among the most brilliant of all flowers. 'Harlequin' is a beautiful strain with large, brilliantly coloured flowers with many different combinations, some with contrasting tones and all with a luminescent sheen. You'd be hard-pushed to find better performing plants.

Armeria Maritima 'Alba' is a beautiful white cultivar. One of the easiest grown perennials and a valuable rockery plant, and one that should always be included if choice is restricted. This compact, evergreen perennial grows in low clumps and sends up long stems from which globes of pure white blooms.