Abelmoschus esculentus Abelmoschus esculentus 'Burgundy'
Abelmoschus esculentus 'Little Lucy' Abelmoschus moschatus 'Pacific Scarlet'
Abutilon x hybridum 'Variegatum' Abutilon pictum 'Aureo-maculatum'
Abutilon pictum 'Gold Dust' Abutilon theophrasti
Adonis annua Agastache aurantiaca 'Apricot Sprite'
Agastache foeniculum 'Golden Jubilee' Agastache foeniculum 'Honeybee Blue'
Ageratum x 'Agbic (Artist® Blue Violet)' Ageratum x 'Agmontis (Artist® Purple)'
Ageratum x 'Agros (Artist® Rose)' Ageratum x 'Agsantis (Artist® Blue)'
Ageratum houstonianum Ageratum houstonianum 'Bavaria'
Ageratum houstonianum 'Blue Danube' Ageratum houstonianum 'Blue Horizon'
Ageratum houstonianum 'Hawaii Blue' Ageratum houstonianum 'Hawaii White'
Ageratum houstonianum 'Leilani Blue' Ageratum houstonianum 'Purple Fields'
Ageratum houstonianum 'Red Sea' Ageratum houstonianum 'Shell Pink Hawaii'
Ageratum houstonianum 'True Blue' Agrostemma githago
Alcea rosea 'Creme de Cassis' Alcea rosea 'Queeny Purple'
Allium tuberosum Alternanthera 'Red Threads'
Alyssum spinosum Amaranthus x 'Aurora Summer Poinsettia'
Amaranthus x 'Intensa Pink' Amaranthus x 'Perfecta'
Amaranthus x 'Ritz Rocket' Amaranthus x 'Towers Mix'
Amaranthus caudatus Amaranthus caudatus 'Dreadlocks'
Amaranthus caudatus 'Viridis' Amaranthus cruentus
Amaranthus cruentus 'Golden Giant' Amaranthus hypochondriacus 'Burgundy'
Amaranthus hypochondriacus 'Pygmy Torch' Amaranthus retroflexus
Amaranthus tricolor 'Aurora' Amaranthus tricolor 'Illumination'
Amaranthus tricolor 'Molten Fire' Amaranthus tricolor 'Splendens Perfecta'
Amaranthus tricolor var. salicifolius Amaranthus tricolor var. salicifolius 'Early Splendor'
Amaranthus tricolor var. salicifolius 'Flaming Fountain' Amaranthus tricolor var. salicifolius 'Joseph's Coat'
Ambrosia artemisiifolia Ambrosia deltoidea
Ambrosia trifida Ammi majus
Anethum graveolens 'Fernleaf' Angelonia angustifolia 'AngelMist™ Purple Stripe'
Angelonia angustifolia 'Carita Deep Pink' Angelonia angustifolia 'Carita Purple'
Angelonia angustifolia 'Carita White' Angelonia angustifolia 'Serena Purple'
Angelonia angustifolia 'Serena White' Anthriscus cereifolium
Antirrhinum majus Antirrhinum majus 'Chandelier Primrose Vien'
Antirrhinum majus 'Crown Light Mauve' Antirrhinum majus 'Little Darling'
Antirrhinum majus 'Sonnet Crimson' Antirrhinum majus 'White'
Antirrhinum majus 'Yellow' Arachis hypogaea 'Jumbo VA'
Arctotis x hybrida Arctotis x hybrida 'Sunset Gold'
Arctotis venusta Argemone grandiflora
Argemone mexicana Argemone mexicana 'Alba'
Argemone mexicana var. ochroleuca Argyranthemum foeniculaceum
Argyranthemum foeniculaceum 'Jamaican Primrose' Argyranthemum frutescens
Argyranthemum x hybrida 'Comet White' Artemisia schmidtiana 'Silver Mound'
Artemisia stelleriana 'Silver Brocade' Asarina scandens
Asclepias curassavica 'Silky Gold' Baileya multiradiata
Bassia scoparia