LATIN NAME

COMMON NAME

MONTH W’SOWN

MONTH GERM

Achillea filipendulina

Achillea 'Parker's Gold'

Y

Achillea millefolium

Achillea 'Cassis'

Y

Achillea millefolium

Achillea 'Cerise Queen'

Y

Achillea ptarmica

Achillea 'The Pearl'

Y

Achillea ptarmica

Achillea 'Superior'

Y

Achillea siberica var. camtschatica

Achillea 'Love Parade'

Y

Aconitum

Monkshood

Y

Actinidia kolomikta

Kiwi Vine

Mar

N

Adlumia fungosa

Allegheny Vine

Y

Agastache

Agastache 'Blue Fortuna'

Y

Agastache

Agastache 'Golden Jubilee'

Y

Agastache

Agastache 'Hazy Days'

Y

Alcea rosea

Hollyhock - unspecified

Y

Alcea rosea

Hollyhock 'Indian Spring'

Y

Allium cernuum

Nodding Onion

N

Allium karataviense

Allium 'Ivory Queen'

N

Alyssum

Alyssum 'Carpet of Snow'

Y

Alyssum saxatile

Basket-of-Gold

N

Amaranthus cruentus

Amaranthus

Y

Angelica gigas

Purple Angelica

Y

Anthriscus sylvestris

Parsley Cow 'Ravenswing'

Mar

May

Antirrhinum majus

Snapdragons 'Panorama Mixed'

Y

Aquilegia

Columbine - unspecified

Apr

May

Aquilegia

Columbines 'McKenna's Blue'

N

Aquilegia

Columbine 'Music Pink & White'

Y

Aquilegia bertolonii

Columbine

N

Aquilegia skinneri

Columbine 'Tequila Sunrise'

Y

Aquilegia vulgaris

Columbine 'Tower Pink'

Y

Aquilegia vulgaris

Columbine - unspecified

N

Aquilegia x hybrida

Columbine ‘Royal Purple’

Y

Arctotis fastuosa

Daisy Cape 'Orange Prince'

Y

Arctotis fastuosa

Daisy Cape 'Zulu Prince'

Y

Aristolochia elegans

Dutchman's Pipe

Apr

Aug

Asarum canadense

Ginger Wild

N

Asclepias

Butterflyweed  ‘Soulmate’ 

Y

Asclepias tuberosa

Butterflyweed 'Hello Yellow'

Y

Aster chinensis

China Aster

Y

Aubrieta deltoidea

Rock Cress 'Royal Cascade'

Y

Baptista australis

Baptisia/Wild Blue Indigo

Y

Belamcanda chinensis

Blackberry Lily

Apr

Jun

Calendula officinalis

Calendula 'Pacific Beauty' Mixed

Y

Campanula americana

American Bellflower

Y

Campanula rapunculoides 

Creeping Bellflower

Y

Caragana arborescens

Siberian Pea shrub

Y

Centaurea cyanus

Bachelor Buttons 'Blue Boy'

Y

Centaurea cyanus 

Batchelor Buttons - unspecified

Y

Centaurea montana

Mountain Bluets

Y

Chelone glabra

Turtlehead

Y

Cimicifuga dahurica

Bugbane

N

Cimicifuga racemosa

Cimicifuga / Snakeroot 'Atropurpurea'

N

Clarkia unguiculata

Clarkia

Apr

Apr

Clematis alpina

Alpine Clematis

Apr

N

Clematis tangutica

Clematis 'Helios' 

Y

Clematis tangutica 

Clematis

Y

Cleome

Cleome - unspecified

Y

Cleome hassleriana

Cleome 'Sparkler White'

Y

Cleome serrulata

Cleome 'Solo'

Y

Coreopsis grandiflora

Coreopsis 'Early Sunrise'

Y

Cornus canadensis

Bunchberry

Nov