Plant Growing Guides

Abiqua Drinking Gourd Hosta

Hosta 'Abiqua Drinking Gourd'

Prickly Thrift

Acantholimon glumaceum

Caucasian Prickly Thrift

Acantholimon hohenackeri

Prickly Thrift

Acantholimon glumaceum

Prickly Thrift

Acantholimon ulicinum

Acanthus

Acanthus mollis

Achillea 'Fireking Moonshine'

Achillea millefolium 'Fireking Moonshine'

Aconite

Aconitum napellus

Carmichael's Monkshood

Aconitum carmichaelii

Aconite 'Spark's Variety'

Aconitum napellus 'Spark's Variety'

Monkshood

Aconitum napellus

Aconite 'Blue Sceptre'

Aconitum napellus 'Blue Sceptre'

Monkshood, Aconite, Helmet Flower

Aconitum carmichaelii

Lycoctonum Aconite

Aconitum lycoctonum

Monkshood 'Blue Sceptre'

Aconitum napellus 'Blue Sceptre'

Monkshood

Aconitum napellus subsp. napellus

Actaea

Actaea

American Red Baneberry

Actaea rubra var. neglecta

Acutilobum

Eryngium acutilobum

Adam's Needle

Yucca filamentosa

Adam's Needle Golden Sword

Yucca filamentosa 'Golden Sword'

Aethionema

Aethionema spp.

Fluffy Fleece Flower

Arenaria floccosa

Afterglow

Unknown - cultivar name only

Agapanthus 'Blue Storm' Northern Star

Agapanthus africanus 'Blue Storm' Northern Star

Parrasana Agave

Agave parryi subsp. parryana (formerly Agave parrasana)

Atropurpurea Bugleweed

Ajuga reptans 'Atropurpurea'

Ajuga Pink Forms

Ajuga reptans (pink cultivars)

Alba Great Maiden's Blush

Rosa alba 'Great Maiden's Blush'

Albatross

Dianthus caryophyllus 'Albatross'

Alpine Lady's Mantle

Alchemilla alpina

Alkali Aster

Aster subspicatus

Alkali Marsh Aster

Symphyotrichum junciforme

Alkali Swamp Daisy

Aster longifolius var. andersonii

Persian Onion

Allium aflatunense

Blue Allium

Allium caeruleum

Star of Persia

Allium christophii

Allium cristophii

Allium cristophii

Yellow Onion, Small Yellow Onion, Nodding Onion

Allium flavum

Dwarf Yellow Garlic

Allium flavum var. pumilum

Giant Allium

Allium giganteum

Golden Garlic, Lily Leek

Allium moly

Purple Sensation Ornamental Onion

Allium aflatunense 'Purple Sensation'

Drumstick Allium

Allium sphaerocephalon

Alpine Allium

Allium karataviense

Alpine Aster Beechwood Blue

Aster alpinus 'Beechwood Blue'

Alpine Aster Dark Beauty

Aster alpinus 'Dark Beauty'

Alpine avens

Geum montanum