Large flat heads of sulphur-yellow flowers over feathery leaves.
Tall bottlebrush heads of pinkish white flowers above dark divided leaves.
Himalayan maidenhair fern with black stalks and short semi-evergreen fronds.
Woody sub-shrub with racemes of pink flowers.
Dark red-green leaves and spires of blue flowers; excellent ground cover.
Pale pink flowers with greeny yellow eyes in compact umbels.
Low mat of rosettes with pale pink flowers.
Woodland ground cover; large white flowers.
Wood anemone form with pale sky blue flowers.
Beautiful wood anemone with double white flowers.
Wood anemone with double yellow flowers.
Pure white flower above deeply cut leaves.
Herbaceous perennial with many large, semi-double pink flowers.
Pale yellow hybrid between white A. nemorosa and yellow A. ranunculoides.
Blue flowers with white centres; dwarf.
White-flowered form of this dwarf species.
Mat of variegated leaves and short stems with heads of small white flowers.
Feathery panicles of creamy white flowers; yellow autumn foliage.
Evergreen Hart's tongue fern with clumps of erect undivided leaves.
Daisy flowers with lavender ray florets.
Sprays of lavender-blue daisy flowers in late summer; attractive foliage.
Dwarf form with pink flowers tightly packed along stem and short side branches.
Tall hybrid with spreading bronze flushed leaves and bright pink flowers.
Small pale pink flowers in feathery spikes.
Masses of pure white flowers with sturdy deep green leaves; great ground cover.
White flowers gradually flushing pink, with a deep pink eye.
Hardy orchid with spikes of lilac or rose flowers before the leaves emerge.
Attractive silver leaves with green veins; blue forget-me-not flowers.
Dark green leaves and large white or pale pink flowers.
Fleshy leaves and arching stems of yellow flowers, for a wet crevice.
Lily-of-the-valley; small, highly scented bell flowers.
Hot bright red flowers.
An excellent, easy species, silver with violet veins, and darker inside.
Delicate flowers, ranging from deep to pale pink, flowering in winter.
Lots of pink (occasionally white) flowers in early autumn.
Evergreen, with pale pink, almost white flowers, followed by red fruit.
Evergreen shrub with scented flowers, dark pink outside, white inside.
Evergreen shrub with holly-like leaves and tubular red, yellow-mouthed flowers.
Masses of white flowers produced on long flowering branches.
Neat mat, with fresh green leaves and bright pink flowers.
Foxglove with reddish brown flowers, pale yellow inside with reddish spots.
Golden flowers speckled dark red on the insides.
Tall spikes of red-brown flowers with purple veining.
Eight-petalled white flowers, and feathery seed heads.
Amber-yellow flowers on slender stems; red autumn leaf colour.
Large white flowers on delicate stems above beautifully mottled foliage.
Red and white flowers and mottled leaves.
Creamy yellow flowers marked with purple.
Creamy yellow flowers over green foliage mottled with cream.
Bright green leaves and several bright yellow flowers.
Snake's head fritillary; purple and white chequered flowers.
Large, brilliant blue flowers with green spots inside.
The willow gentian, with many tubular, gentian-blue flowers.
Upright deep blue trumpets with violet streaks and a silky sheen, in autumn.
Brilliant blue trumpet-shaped flowers in autumn over a low mat of leaves.
Unusual pale blue trumpet flowers in autumn.
Light green, aromatic leaves and soft lilac-pink flowers in summer.
Vigorous ground cover with white flowers and autumn foliage colour.
Large lavender blue flowers, purple veined, with a white eye,
Vigorous low mat with lovely pink flowers.
Large rosy-lilac open flowers on this sem-evergreen Geranium.
Solitary, golden, cup-shaped flowers over pinnate leaves.
Scarlet-red semi-double flowers on stems above fresh green leaves.
Delightful miniature with spherical heads of blue-grey flowers.
The British native oak fern, with fresh green leaves.
Daisy-like flowers with deep coppery-red ray florets.
Orange-streaked pink and yellow flowers.
Tough, glossy leaves and bright greenish yellow flowers.
Pale, greenish yellow flowers from Christmas onwards.
Compact, with small, tapered green leaves and lilac flowers.
Lacecap variety with very pale blue flowers.
Compact form with with pale pinky blue lace cap flowers.
Dwarf form with lace-cap heads of pale blue/pink flowers. Red autumn foliage.
Blue-grey rounded leaves with butterfly-attracting heads of pink flowers.
Dark maroon fleshy leaves with flat heads of dark pink flowers.
Yellow flowers, veined reddish brown.
A lovely narrow-leaved iris with clear yellow and cream flowers.
Pale purple flowers with dark veins.
A member of the sibirica section with large yellow flowers.
Long, arching sprays of white 'bleeding heart' flowers.
Spring snowflake. Six-petalled white, hanging flowers with green or yellow tips.
Cultivated strain retaining normal wild colour, pale pink with deep pink stripe.
Several clusters of white flowers on each stem, with stiff, grassy leaves.
Large, deep green leaves and spires of yellow flowers on black stems.
Very short-stemmed lily with large trumpet flowers, white streaked purple.
20 to 30 purplish pink, hanging Turk's-cap flowers with maroon spots.
Dwarf evergreen with funnel-shaped bright yellow flowers.
Evergreen perennial with strap shaped leaves and bright violet mauve flowers.
Evergreen tree with small ovate leaves and pretty white summer flower.
Clump-forming perennial bearing feathery spikes of fragrant white flowers.
Magnificent crab apple with pink buds opening to palest pink flowers.
Deciduous fern which produces lance-shaped 'shuttlecocks' in Spring.
Hybrid of a blue poppy with Meconopis integrifolia with white flowers.
Blue Himalayan poppy with huge, rich blue flower.
Superb blue poppy, with large, sky-blue flowers.
Lovely grass with narrow silver-grey foliage and pink flowers
Tall grass with broad leaves, and red-brown flowers,fading towards white
An 'Oxbridge' grape hyacinth, light turquoise blue at the top, darker below.
Loose umbels of lemon yellow flowers.
Clusters of small, fragrant, early, yellow blossoms and rush-like leaves.
Aromatic plant with mauve- blue flowers over a long period.
Delicately scented blue flowers, similar to a forget-me-not.
Architectural plant with tufts of shiny, jet black leaves.
Golden form of oregano, with small purple flowers in summer.
Glorious, large flowers. Seed raised so can vary from pink through to yellow.
Dwarf species with tubular orange-red flowers and needle-like leaves.
Tight groups of white to dark red flowers through summer and autumn.
Wide mats with spikes of pink-mauve flowers.
Many narrow spikes of pink flowers above a spreading mat of green leaves.
Dark red foliage with heads of deep reddish pink starry flowers.
Cascading low foliage with very bright pink flowers.
Shrub with bright yellow tubular flowers on vigorous stems.
Dwarf variety with variegated leaves. New shoots are pink.
Solomon's seal, with tubular green-tipped, creamy white flowers.
Apricot flowers with a bright red centre
Pink flowers with white and yellow centres.
Heads of hanging flowers in mixed colours. In Sikkimensis section.
Yellow flowers with a white or yellow eye, over mealy foliage.
Candelabra primula with light reddish purple flowers with a yellow eye.
Candelabra type with whorls of orange-yellow flowers.
The oxlip; upright stems with clusters of pale yellow flowers.
Candelabra type with bright orange flowers.
Candelabra type with deep red flowers.
Candelabra type with white flowers with yellow eyes.
Small clusters of fringed, pale yellow flowers in a hanging head.
Small spoon-shaped leaves; umbel of pink flowers on tall stem.
Candelabra type with bright yellow flowers.
Candelabra type with deep purple-red flowers.
Bright pink flowers in early spring, when the emerging leaves are bronze.
Distinctive, hairy leaves and clusters of quite large pink or white flowers.
Umbels of hanging, pale yellow flowers.
Umbels of hanging, pale yellow flowers.
The cowslip. Rich yellow flowers with pale green calyces and stems.
Red-hot poker flowers, with many bright red buds opening to pale violet.
The well-known primrose - pale yellow flowers with orange centres.
Lovely silver-marked leaves; blue or violet flowers.
Luminous light blue flowers above mottled leaves.
Lovely form with lemon yellow flowers.
An excellent free-flowering dwarf form with creamy-white flowers.
Blue flowers with purple tones
Deep violet blue flowers.
Rounded somewhat lax shrub with clusters of pale yellow flowers.
Fluffy panicles of masses of tiny, starry, white or pink flowers.
Bold, pinnate coppery leaves and elegant spikes of soft pink to creamy flowers.
Narrow leaves and purple hooded, orchid-like flowers.
Excellent form of 'black-eyed Susan'; large yellow daisies with black centres.
Dwarf slow-growing alpine willow with silvery grey catkins.
Erect purple stems with spikes of violet flowers.
Mound of lime green leaves, clusters of tiny yellow flowers in early spring.
Beautiful, neat scilla with conical heads of lilac flowers.
Delicate pale blue flowers with a darker blue stripe along each petal.
Small, green and red leaved, highly cobwebbed rosettes.
Deep maroon red for most of the year. Pink flowers.
Suckering small tree or large shrub with lots of white berries.
Tiny rowan, white flowers and pale pink fruit.
(=S. hupehensis pink-berried) Rowan with rich pink fruit, lasting into winter.
Dwarf shrub with berries that start red and then change to pink.
Rowan with red berries, changing to pink with brilliant red leaves in autumn.
This silver Germander has small silvery aromatic leaves and purple flowers
Lemon-scented, silver and cream variegated foliage.
Foam flower; star-shaped cream flowers above clumps of hairy green leaves.
Three-petalled pale yellow, occasionally bronze, flowers above mottled leaves.
A fine selected form with large golden bowl-shaped flowers.
Golden yellow flowers flushed red on the outside.
Golden yellow with a bronze tinge, lustrous green leaves.
Lovely pendulous, narrow, bell-shaped yellow, sometimes green tinted, flowers.
Mat-forming speedwell with pale to dark blue flowers.
Erect perennial with slender spires of massed pale lavender flowers.