Hardy to

Hardy to

Hardy to

Item

8000'

9000'

10000'

8000'

9000'

10000'

Item

8000'

9000'

10000'

Perennials

Ajuga

x

x

Geum

x

x

Snow in Summer

x

x

Alpine Aster

x

Globe Flower

x

x

x

Snow on the Mountain

x

Anemone

x

x

Hens & Chicks

x

x

x

Spiderwort

x

x

Armeria

x

x

Hollyhock

x

x

x

Sweet William

x

x

x

Artemesia

x

x

Honeysuckle

x

Torch Lily (Tritoma, Red Hot Poker)

x

Aster 'Monch'

x

Hosta

x

x

Veronica

x

x

Astilbe

x

x

Iceplant 'Starburst'

x

Vinca

x

x

Baby's Breath

x

x

Iris, Bearded

x

x

x

Viola

x

x

x

Balloon Flower

x

Iris, Siberian

x

x

Winecups

x

Bee Balm

x

x

Jacob's Ladder

x

x

Yarrow

x

x

x

Bergenia, Siberian

x

x

Lamium

x

x

x

Bellflower

x

x

x

Liatris

x

x

Annuals

x

Bleeding Heart

x

x

x

Lilies

x

x

x

African Daisy

x

x

Blue Flax

x

x

x

Lily of the Valley

x

Calendula

x

x

x

Bugbane

x

Lupine

x

x

California Poppy

x

x

x

Candytuft

x

Maltese Cross

x

x

Cosmos

x

x

Catmint

x

x

Mt Atlas Daisy

x

x

Dill

x

x

Columbine

x

x

x

Obedient Plant

x

Gladiola

x

x

x

Coneflower

x

x

Painted Daisy

x

x

x

Johnny Jump Up

x

x

Coral Bells

x

x

Pasque Flower

x

Marguerite Daisy

x

x

Coreopsis

x

Penstemon

x

x

Marigold

x

x

x

Creeping Phlox

x

x

Peony

x

x

x

Nasturtium

x

x

Daffodil

x

x

x

Phlox, Garden

x

x

x

Pansy

x

x

x

Daylily

x

x

Poppy

x

x

x

Petunia

x

x

x

Delphinium

x

x

x

Potentilla

x

x

Rosemary

x

x

Dianthus, First Love

x

x

x

Rudbeckia, Goldstrum

x

Statice

x

x

Evening Primrose 'Silver Blade'

x

Sage ' Silver Sage'

x

Sweet Pea

x

x

x

Forget Me Not

x

x

x

Salvia 'May Night'

x

Veronica (Silver Dollar)

x

Foxglove

x

x

x

Scabiosa

x

x

Zinnia

x

x

x

Gaillardia

x

x

x

Sedum Acre

x

x

x

Johnson's Blue Geranium

x

x

Shasta Daisy

x

x

x

Hardy to

Hardy to

Hardy to

Item

8000'

9000'

10000'

Item

8000'

9000'

10000'

Item

8000'

9000'

10000'

SHRUBS

TREE

Barberry

x

x

Red Osier Dogwood

x

x

Ash, Green

x

x

Broom, Spanish Gold

x

Rose of Sharon

x

x

Aspen

x

x

x

Buffaloberry

x

x

x

Sage, Tall

x

Birch, European

x

Burning Bush

x

x

Sandcherry, Pawnee Buttes

x

x

Boxelder

x

x

Chokecherry

x

x

Serviceberry

x

x

x

Canada Red Cherry

x

x

Cranberry Bush

x

x

x

Siberian Peashrub

x

x

x

Cherry, Montmorency

x

Currant

x

x

x

Spirea, Ash leaf

x

x

x

Fir, Concolor

x

Dahpne, Carol Mackie

x

x

Spirea, Froebel

x

Fir, SubAlpine

x

x

x

Euonymous Coloratus

x

Spirea, Van Houtte

x

Juniper, Rocky Mtn

x

x

x

Gooseberry

x

x

x

Suman, Aromatica

x

Maple, Norway

x

Honeysuckle

x

x

Sumac, Fragrant

x

Maple, Silver

x

Juniper

x

x

Sumac, Three Leaf

x

Pine, Austrian

x

Lilac 'Common Purple'

x

x

x

Sumac, Staghorn

x

Pine, Bristlecone

x

x

x

Mahonia Repens

x

x

x

Wayfaring Tree

x

Pine, Limber

x

x

x

Maple, Amur

x

Willow

x

x

x

Pine, Lodgepole

x

x

x

Peking Cotoneaster

x

x

x

Pine, Pinon

x

Potentilla

x

x

x

Pine, Ponderosa

x

x

Privet, Cheyenne

x

Plum, Newport

x

Rabbitbrush

x

Serviceberry

x

x

x

Raspberry, Boulder

x