Plant Growing Guides

Aquatic Iris

Iris laevigata, Iris pseudacorus, Iris versicolor

Aquatic Sedges

Carex spp. (aquatic species)

Aquilegia

Aquilegia spp.

Alpine Columbine

Aquilegia alpina

Aquilegia Blue Star

Aquilegia vulgaris 'Blue Star'

Aquilegia Coral Charm

Aquilegia × hybrida 'Coral Charm'

Aquilegia McKana Hybrid

Aquilegia × hybridia 'McKana'

Nora Barlow Aquilegia

Aquilegia vulgaris 'Nora Barlow'

Nora Barlow Aquilegia

Aquilegia vulgaris 'Nora Barlow'

Aquilegia Songbird

Aquilegia × hybrida 'Songbird'

Aquilegia Winky Scarlet and White

Aquilegia hybrid 'Winky Scarlet and White'

Meadow Rue

Thalictrum aquilegifolium

Arabian Coffee Catuai

Coffea arabica var. Catuai

Arabian Jasmine

Jasminum sambac

Perennial Peanut

Arachis pintoi

Pinto Peanut

Arachis pintoi

American Pillar Arborvitae

Thuja occidentalis 'American Pillar'

Arctic Beauty

Actinidia kolomikta

Arctic Bluegrass

Poa arctica

Arctic Lupin

Lupinus arcticus

Arctic Lupine

Lupinus arcticus

Coral Ardisia

Ardisia escallonioides

Arecanut Palm

Areca catechu

Silver Wormwood

Artemisia argenteus

Hellebore, Corsican Hellebore

Helleborus argutifolius

Aristea ecklonii

Aristea ecklonii

Armeria

Armeria maritima

Sea Pink

Armeria maritima

Armeria Cotton Candy

Armeria maritima 'Cotton Candy'

Arnica

Arnica montana

Aromatic Aster

Symphyotrichum aromaticum

Aronia Berry

Aronia melanocarpa

Arp Rosemary

Rosmarinus officinalis 'Arp'

Arriba

Theobroma cacao 'Arriba'

Arrowgrass

Triglochin maritima

Arrowhead

Sagittaria latifolia

Arrowleaf

Sagittaria latifolia

Arrowleaf Clover

Trifolium vesiculosum

Arrowroot

Maranta arundinacea

Arroyo Lily

Lilium columbianum subsp. columbianum var. arroyoense

Arta

Cyperus papyrus

Asarum

Asarum spp.

Canadian wild ginger

Asarum canadense

Asarum Wild Ginger

Asarum canadense

Scaphirostris Sedge

Acanthus scaphirostris

Ascocentrum curvifolium

Ascocentrum curvifolium

Ashoka Tree

Saraca asoca

Ashwagandha

Withania somnifera