Acanthus to Aubrietia

Acaena pallida

Acanthus mollis

Acanthus, Bear's Breeches

Achillea millefolium

White Milfoil, Common Yarrow

Achillea millefolium 'Cerise Queen'

Yarrow 'Cerise Queen'

Achillea millefolium 'Cloth of Gold'

Achillea, Yarrow 'Cloth of Gold'

Achillea millefolium 'Summer Berries'

Achillea Yarrow Summer Berries

Achillea millefolium 'Summer Pastels Mix'

Achillea Yarrow Summer Pastels Mix

Achillea millefolium 'The Pearl'

Achillea, Yarrow 'The Pearl'

Achillea ptarmica 'The Pearl'

Achillea, Yarrow 'The Pearl'

Achillea torrentosa

Yarrow Wooly Aurea

Achlys triphylla

Vanilla Leaf

Acnistus australis

Aconitum arendsii

Monkshood, Arend's Monkshood

Aconitum cammarum bicolor

Monkshood, Bicolor Monkshood

Aconitum carmichaelli

Monkshood, English Monkshood

Aconitum heterophyllum

Monkshood, Himalayan Monkshood

Aconitum napellus

Monkshood, English Monkshood

Aconitum septentrinale from 'Ivorine'

Aconitum vilmorainianum var. altifidum

Actea pachypoda

Doll's Eyes

Adiantum pedatum

Fern, Maidenhair Fern

Aethionema stylosa

Agapanthus umbellatus

Agapanthus

Agapanthus x mooreanus minor hybrid

Agastache

Hyssop Mixed Colours

Agastache 'Liquorice White'

Agastache 'Liquorice White'

Agastache anethiodora

Anise Hyssop

Agastache aurantiaca 'Apricot Sprite'

Agastache 'Apricot Sprite'

Agastache foeniculum 'Blue & White Mix'

Agastache 'Blue & White Mix'

Agastache foeniculum 'Golden Anniversary'

Agastache 'Golden Anniversary'

Agastache foeniculum 'Golden Jubilee'

Agastache 'Golden Jubilee'

Agastache foeniculum 'Lavender Hyssop'

Agastache 'Lavender Hyssop'

Agastache rupestris 'Apache Sunset'

Agastache 'Apache Sunset'

Agastache rupestris 'Sunset Hyssop'

Agastache 'Sunset Hyssop'; Licorice Mint

Agrimonia eupatoria

Agrimony

Ajuga reptans

Bugle

Alcea officinalis alba

Hollyhock 'Alba'

Alcea rosea 'Antwerp Mix'

Hollyhock 'Antwerp Mix'

Alcea rosea 'Appleblossom'

Hollyhock 'Appleblossom'

Alcea rosea 'Black Knight'

Hollyhock 'Black Knight'

Alcea rosea 'Chater's Double Icicle'

Hollyhock 'Chater's Double Icicle'

Alcea rosea 'Chater's Double Mix'

Hollyhock 'Chater's Double Mix'

Alcea rosea 'Chaters Rose Pink'

Hollyhock 'Chaters Rose Pink'

Alcea rosea 'Crème de Cassis'

Hollyhock 'Crème de Cassis'

Alcea rosea 'Happy Lights'

Hollyhock 'Happy Lights'

Alcea rosea 'Indian Spring'

Hollyhock 'Indian Spring'

Alcea rosea 'Jet Black'

Hollyhock 'Jet Black'

Alcea rosea 'King Henry the Eighth'

Hollyhock 'King Henry the Eighth'

Alcea rosea 'Light Rose'

Hollyhock 'Light Rose'

Alcea rosea 'Majorette Mix'

Hollyhock 'Majorette'

Alcea rosea 'Pastorale Mix'

Hollyhock 'Pastorale Mix'

Alcea rosea 'Single Black Old Fashioned'

Hollyhock 'Single Black Old Fashioned'

Alcea rosea 'Summer Carnival Blush Pink'

Hollyhock 'Summer Carnival Blush Pink'

Alcea rosea 'Summer Carnival Rosy Pink'

Hollyhock 'Summer Carnival Rosy Pink'

Alcea rosea 'Summer Carnival Rosy Red'

Hollyhock 'Summer Carnival Rosy Red'

Alcea rosea 'Summer Carnival Yellow'

Hollyhock 'Summer Carnival Yellow'

Alcea rugosa - yellow

Alchemilla alpina

Lady's Mantle, Alpine

Alchemilla erthropoda

Dwarf Lady's Mantle

Alchemilla mollis

Lady's Mantle

Alchemilla mollis 'Thriller'

Lady's Mantle 'Thriller'

Alchemilla vulgaris

Lady's Mantle

Allium aflatuense

Allium angulosum

Allium azureum (A. ceruleum)

Onion, Ornamental 'Blue of the Heavens'

Allium flavum

Allium karataviense

Onion, Ornamental

Allium sikkimense

Alstroemeria 'High Society Mix'

Alstroemeria 'High Society Mix'

Alstroemeria ligtu

Alstroemeria 'Ligtu Hybrids' (Peruvian Lilies)

Althaea officinalis

Marshmallow

Alyssoides utriculata

Alyssum compactum

Alyssum Saxatile - Gold Dust

Alyssum compactum 'Golden Queen'

Alyssum saxatile; 'Golden Queen'

Anacyclus depressus

Atlas Mountain Daisy

Anaphalis margaritacea

Pearly Everlasting

Anaphalis margaritacea 'New Snow'

Pearly Everlasting 'New Snow'

Anaphalis margaritacea 'Sylvia'

Pearly Everlasting 'Sylvia'

Anchusa italica 'Dropmore'

Anchusa 'Dropmore'

Androsace carnea ssp. brigantiaca

Anemone baicalensis

Anemone barbulata

Anemone blanda 'Blanda Mix'

Anemone 'Blanda Mix'

Anemone blanda 'Blue Star'

Anemone 'Blue Star'

Anemone blanda 'Rosea'

Anemone 'Rosea'

Anemone blanda 'White Splendour'

Anemone 'White Splendour'

Anemone coronaria 'Blue Poppy'

Anemone 'Blue Poppy'

Anemone coronaria 'De Caen Mix'

Anemone 'De Caen Mix'

Anemone coronaria 'His Excellency'

Anemone 'His Excellency'

Anemone coronaria 'Lord Lieutenant'

Anemone 'Lord Lieutenant'

Anemone coronaria 'St. Brigid Mix'

Anemone 'St. Brigid Mix'

Anemone coronaria 'Sylphide'

Anemone 'Sylphide'

Anemone coronaria 'The Admiral'

Anemone 'The Admiral'

Anemone coronaria 'The Governor'

Anemone 'The Governor'

Anemone japonica 'Hadspen Abundance'

Anemone, Japanese Fall Blooming 'Hadspen Abundance'

Anemone japonica 'Whirlwind'

Anemone, Japanese Fall Blooming 'Whirlwind'

Anemone magellanica

Windflower

Anemone multifida

Windflower

Anemone multifida rubra

Anemone, Red Blooming Windflower

Anemone nemorosa

Anemone, European Wood