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PERENNIALS A-I |
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Achillea
millefolium' Oertel's Rose'
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Yarrow |
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Zone: 3 |
Size: 30" Tall x 18" Wide |

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Bloom Time: June-September |
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Features: Flat-topped clusters of flowers in shades of pink and white
make a nice addition to fresh bouquets. Needs well-drained soil. |
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Achillea
millefolium 'Paprika'
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Yarrow |
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Zone: 4 |
Size: 18" Tall x 24" Wide |

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Bloom Time: Late spring-late summer. |
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Features: Flat-topped 3" clusters of cherry-red flowers with yellow eyes
bloom from late spring to late summer above deep green, fern-like leaves.
Plant in well-drained soil. Divide every two years. |
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Achillea x millefolium
'Summer Wine'
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Yarrow |
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Zone: 3 |
Size: 18" Tall x 24" Wide |

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Bloom Time: Summer-Fall |
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Features: Unique burgundy flat-topped flowers bloom from early summer to
fall over feathery green foliage. A lovely addition to summer
bouquets. |
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Achillea x
'Moonshine' |
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Yarrow |
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Zone: 3 |
Size: 24" Tall x 18" Wide |

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Bloom Time: June-September |
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Features:
Flat-topped clusters of
sulfur-yellow flowers bloom throughout the summer above silvery-gray
foliage. Great for fresh bouquets. Needs well-drained soil. |
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Aconitum fischeri |
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Monkshood |
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Zone: 4-8 |
Size: 24' Tall x 24" Wide |

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Bloom Time: Late Summer to Fall |
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Features: 1-2", dark blue flowers cluster on sturdy stalks
providing spectacular color in early fall. Deeply veined, dark green, glossy
foliage offers interest before plants bloom. Afternoon shade and sufficient
water are required to maximize growth. Aconitum is resistant to diseases and
pests, partially because it is poisonous. Handle plant with caution. Good
companion plants are Ajuga, Sedum, and Japanese Anemones . Deer
Resistant |
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Aconitum napellus |
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Monkshood |
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Zone: 4 - 8 |
Size: 36" Tall x 24" Wide |

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Bloom Time: Mid to Late Summer |
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Features: 1-2", violet-blue flowers cluster on sturdy stalks providing
spectacular color in early fall. Deeply veined, dark green, glossy foliage
offers interest before plants bloom. Afternoon shade and sufficient water
are required to maximize growth. Aconitum is resistant to diseases and
pests, partially because it is poisonous. Handle plant with caution. Good
companion plants are Ajuga, Sedum, and Japanese Anemones. Deer Resistant |
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Agastache x
'Blue Fortune' |
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Anise Hyssop |
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Zone: 5 |
Size: 36" Tall x 24" Wide |

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Bloom Time: July-September |
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Features: Cool blue spikes bloom throughout summer over mint-scented
foliage. Makes a good cut flower. Attracts hummingbirds.
Lovely with red bee-balm and shasta daisies. |
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Agastache 'Golden Jubilee' |
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Anise Hyssop |
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Zone: 6 |
Size: 30" Tall x 36" Wide |
 
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Bloom Time: Late June - July |
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Features: Show-stopping chartreuse foliage is topped by blue flower
spikes. Foliage color is best in part sun. Licorice scented foliage makes it
unattractive to deer. Hummingbird Magnet |
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Agastache 'Summer
Love' PPAF |
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Anise Hyssop |
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Zone: 6 - 9 |
Size: 24" Tall x 34" Wide |

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Bloom Time: Summer - Fall |
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Features: Massive clusters of reddish-purple flowers on strong spikes
rise above fragrant green foliage. Extremely drought tolerant once
established. Needs full sun and well-drained soil to produce blooms from
summer into fall. Asexual propagation prohibited. Hummingbird Magnet |
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Ajania pacifica
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Silver and Gold |
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Zone: 5 |
Size: 18" Tall x 24" Wide |
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Bloom Time: Late Fall |
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Features: Forms attractive, tidy clumps of silver-edged, silver-backed
foliage. The bright golden-yellow button-like flowers that come in
late fall are an added bonus. Plant in full sun in well-drained soil.
Attractive foliage. |
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Ajuga reptans
'Burgandy Glow' |
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Common Bugleweed |
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Zone: 3 |
Size: 8" Tall x 24" Wide |

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Bloom Time: Mid-Late Spring |
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Features: Green foliage is splashed with pink and white. The interest
continues in the fall as the leaves take on tones of bronze and rose. A
valuable ground cover in areas where its aggressive natures is desired. Also
makes a nice component plant in mixed containers.
Ground Cover |
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Ajuga reptans
'Catlin's Giant' |
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Common Bugleweed |
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Zone: 3 |
Size: 8" Tall x 24" Wide |

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Bloom Time: Mid-Late Spring |
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Features: Blue flower spikes rise above the large, bronze-green leaves
that fill in quickly. A valuable ground cover in areas where its
aggressive nature is desired. Also makes a nice component plant in
mixed containers.
Ground Cover |
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Ajuga x tenorii 'Chocolate
Chip' |
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Bugleweed |
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Zone: 4 |
Size: 6" Tall x 9" Wide |

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Bloom Time: Mid-Late Spring |
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Features: Blue flowers grace the clumps of petite, shiny brown foliage.
Less aggressive than other forms of Ajuga. Nice interplanted
with
Lysimachia nummularia 'Aurea'.
Attractive Foliage |
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Amsonia
hubrechtii |
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Arkansas Amsonia |
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Zone: 6 |
Size: 36" Tall x 36" Wide |
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Bloom Time:
Early Spring |
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Features: This native plant offers early spring, pale blue flowers on
feathery foliage. It is very low maintenance and has beautiful butter-yellow
foliage in the fall. Best when massed. |
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Aquilegia canadensis 'Little
Lanterns' |
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Columbine |
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Zone: 3 |
Size: 10" Tall x 10" Wide |

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Bloom Time:
Spring |
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Features: Brilliant red flowers with yellow centers. Just like our
native columbine, but only 10" high and wide. A North American native plant. |
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Aquilegia
vulgaris
'Leprechaun Gold' |
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Variegated Columbine |
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Zone: 3 |
Size: 30" Tall x 24" Wide |

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Bloom Time: Spring |
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Features: This cultivar has deep purple flowers, but it's the
foliage that will stop you in your tracks this spring. The bright yellow
foliage is marbled with green and gold. Allow to naturalize in a shady
border. Prefers well-drained soil. Spring Bloomer |
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Aquilegia
vulgaris
'Winky Mix' |
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Columbine |
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Zone: 3 - 8 |
Size: 18" Tall x 12" Wide |

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Bloom Time: Spring |
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Features: No longer are gardeners forced to their knees to look
their sweet columbines in the eye. Flowers of this bushy, clump-forming
perennial turn their smiling faces to the sky. A bold mix of blue-white,
purple-white, red-white and rose-white. Prefers well-drained soil.
Spring Bloomer |
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Aquilegia
x hybrida 'Songbird' Mix |
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Columbine |
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Zone: 3 |
Size: 24" Tall x 18" Wide |

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Bloom Time: Spring |
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Features: Large, vibrant blooms with long spurs in colors of light
blue, dark blue, rich violet, pale pink and white. |
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Armeria maritima 'Splendens' |
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Common Thrift |
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Zone: 4 |
Size: 6" Tall x 6" Wide |
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Bloom Time: Spring |
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Features: Rosy-magenta, ball-shaped flowers on tufted mounds of
green foliage. Well suited for walkways or at the gardens edge. |
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Artemisia schmidtiana
'Silver Mound' |
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Wormwood |
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Zone: 3 |
Size: 12" Tall x 18" Wide |
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Features: This ever-popular variety forms compact mounds of finely
dissected silver foliage. Performs best in well-drained, infertile
soil. Shear clumps to maintain a tidy habit. Attractive foliage. |
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Artemisia stelleriana
'Silver Brocade' |
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Wormwood |
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Zone: 4 |
Size: 8" Tall x 24" Wide |
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Features: Silvery-gray, wooly textured foliage. Low growing compact
habit makes it good in borders and containers. Requires good drainage.. Attractive
foliage. |
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Artemisia x 'Powis
Castle' |
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Wormwood |
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Zone: 6 |
Size: 36" Tall x 48" Wide |
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Features: Upright clumps of feathery, fragrant silver-gray leaves.
Evergreen foliage makes a nice hedge. Cut back to 15" to encourage new
growth every year.
Attractive foliage. |
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Aruncus aethusifolius |
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Dwarf Goat's Beard |
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Zone: 2 - 7 |
Size: 12" Tall x 12" Wide |
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Bloom Time: May - June |
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Features: The gorgeous, deeply cut, dark green, ferny foliage is what
draws us to this tiny plant. Plumes of creamy white flowers similar to an
Astilbe are a beautiful bonus. Foliage turns a rustic red in the fall if
grown in full sun. Consistent moisture during growing season is a must.
Blooms in Shade |
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Aster x dumosus 'Alert' |
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Aster |
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Zone: 4 |
Size: 16" Tall x 16" Wide |
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Bloom Time: August-October. |
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Features:Rosy-violet daisies bloom in the fall above compact foliage.
Provides excellent color in the late summer and fall garden. Fall bloomer. |
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Aster
x dumosus 'Professor Anton Kippenburg' |
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Aster |
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Zone: 4 |
Size: 12" Tall x 16" Wide |
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Bloom Time: August-October. |
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Features: Light lavender-blue daisies with gold centers bloom in the
fall above compact foliage. Provides excellent color in the late
summer and fall garden. Fall bloomer. |
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Aster x
dumosus 'Woods Pink' |
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Aster |
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Zone: 5 |
Size: 12" Tall x 12" Wide |
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Bloom Time: Late Summer to Frost |
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Features: Compact plants have clear pink flowers
with bright yellow centers over dark green foliage. Plants bloom from late
summer until frost. Very mildew and rust resistant. Fall Bloomer |
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Aster x
dumosus 'Woods Purple' |
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Aster |
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Zone: 5 |
Size: 12" Tall x 12" Wide |
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Bloom Time: August-October |
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Features: Light, pinkish-purple flowers bloom from August to October
over compact, disease-resistant foliage. Provides excellent color in
the late summer and fall garden.
Fall Bloomer. |
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Aster cordifolius 'Avondale' |
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Heart-leafed Aster |
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Zone: 3 - 8 |
Size: 30" Tall x 24" Wide |
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Bloom Time: Early Fall |
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Features: This native woodland aster boasts arching sprays of small
light blue daisies in the fall. A prolific bloomer that is drought tolerant,
deer resistant, and makes a great cut flower. Fall Bloomer |
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Aster laevis 'Bluebird' |
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Smooth Aster |
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Zone:4 - 8 |
Size: 36" Tall x 36" Wide |
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Bloom Time: Early Fall |
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Features: Profuse, violet-blue flowers with golden-yellow centers top
this upright, vase-shaped plant. A robust bloomer that seldom requires
staking. Drought tolerant. Fall Bloomer |
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Aster lateriflorus
'Lady in Black' |
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Aster |
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Zone: 5 |
Size: 35" Tall x 35" Wide |
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Bloom Time: Late Summer-Fall |
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Features: Masses of small white flowers with pink centers bloom in the
fall above dark purple foliage. Provides season-long interest. Plant in
well-drained soil.
Attractive foliage. |
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Aster
tataricus 'Jindai' |
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Tartarian Daisy |
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Zone: 4 - 8 |
Size: 36" Tall x 24" Wide |
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Bloom Time: Late Fall |
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Features: Large, dark green basal leaves give way to stout stems with
flat-topped clusters of yellow centered sky blue flowers. No staking
required. Shorter than the species and not as aggressive. Fall Bloomer |
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Astilbe
chinensis 'Superba' |
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Tartarian Daisy |
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Zone: 4 - 8 |
Size: 36" Tall x 24" Wide |
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Bloom Time: Late Fall |
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Features: Large, dark green basal leaves give way to stout stems with
flat-topped clusters of yellow centered sky blue flowers. No staking
required. Shorter than the species and not as aggressive. Fall Bloomer |
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Astilbe chinensis
'Visions' |
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False Spirea |
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Zone: 4 |
Size: 18" Tall x 18" Wide |
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Bloom Time: June-July |
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Varieties:
'Visions:
Fragrant raspberry-purple blooms.

'Visions in Red' PP#11965: Reddish-violet blooms.
'Visions in Pink' PP#11860: Pale pink blooms.

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Features: Blooms show up nicely against the vigorous, red-stemmed,
bronze-green leaves. More heat- and drought-tolerant than traditional
Astilbe varieties. Asexual propagation is prohibited. Blooms in Shade |
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Astilbe simplicifolia
'Hennie Graafland' |
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False Spirea |
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Zone: 4 |
Size: 16" Tall x 18" Wide |
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Bloom Time: July. |
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Features: Light pink flowers bloom for an extended period over dense
clumps of shiny, finely-dissected, dark green leaves. A pretty and petite
addition to the shade garden. Blooms in shade. |
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Astilbe x arendsii
'Deutschland' |
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False Spirea |
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Zone: 4 |
Size: 24" Tall x 18" Wide |
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Bloom Time: May-June. |
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Features: Pure white fluffy plumes appear in late spring. An
excellent choice to brighten up shady areas. Prefers moist, rich soil.
Blooms in shade. |
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Astilbe x arendsii ''Fanal' |
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False Spirea |
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Zone: 4 |
Size: 24" Tall x 18" Wide |
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Bloom Time: May-June. |
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Features: Carmine-red flowers bloom in late spring to early summer above
dark bronze-green foliage. A very popular selection. Prefers
moist, rich soil.
Bloom in shade. |
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Astilbe x arendsii 'Rheinland' |
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False Spirea |
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Zone: 4 |
Size: 24" Tall x 18" Wide |
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Bloom Time:
Summer |
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Features: Plumes of clear pink flowers bloom in the summer above dark
green foliage. Prefers moist, rich soil.
Bloom in shade. |
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Baptisia australis |
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False
Blue Indigo |
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Zone: 4 |
Size: 48" Tall x 48" Wide |
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Bloom Time:
Spring |
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Features: This North American native is an early spring bloomer with
indigo-blue, pea-shaped flowers covering tall spikes. Deer resistant and
very drought tolerant once established. |
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Baptisia australis 'Purple Smoke' |
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False Blue Indigo |
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Zone: 3 |
Size: 42" Tall x 42" Wide |
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Bloom Time:
Spring |
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Features: The gray-green foliage of this native plant provides an
excellent foundation for the stunning, indigo-blue, pea-like flowers.
Multiple flowers begin to open at base of the spike and continue upwards for
3 to 4 weeks. Very drought tolerant once established. |
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Baptisia 'Solar Flare'™
PPAF |
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False Indigo |
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Zone: 3 - 9 |
Size: 36" Tall x 36" Wide |
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Bloom Time:
Late Spring - Early Summer |
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Features: A new introduction from the Chicago Botanic Garden, this
native indigo is a prolific bloomer with bright yellow, pea-like flowers
that mature to a coppery-orange blush. Plant boasts a striking upright,
vase-shaped habit that does not require staking. Deer resistant and very
drought tolerant once established. Asexual propagation is prohibited.
Drought Tolerant |
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Baptisia x 'Twilite Prairieblues'™
PPAF |
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Wild Indigo |
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Zone: 4 |
Size: 60" Tall x 48" Wide |
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Bloom Time: Late Spring |
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Features: A new introduction from the Chicago Botanic Garden, this wild
indigo is a prolific bloomer with deep violet-purple flowers painted with a
light yellow keel. Deer resistant and very drought tolerant once
established. Asexual propagation is prohibited. |
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Bergenia 'Bressingham
Ruby' PP#7344 |
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Pigsqueak |
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Zone: 4 - 8 |
Size: 12" Tall x 12" Wide |
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Bloom Time: Spring |
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Features: The thick, almost rubbery leaves are glossy and green.
Rosy-red flowers in spring. Foliage turns a gorgeous wine color in late
fall. Prefers part sun. Asexual propagation is prohibited. Attractive
Foliage |
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Boltonia asteroides ''Jim
Crockett'™ PPAF |
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Boltonia |
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Zone: 4 |
Size: 24" Tall x 24" Wide |
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Bloom Time: Late Summer- Fall. |
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Features: Dwarf variety produces numerous daisy-like, pinkish-lilac
blooms in late summer. Useful as background plant or specimen plant. North
American native.
Fall Bloomer. |
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Boltonia asteroides 'Nana' |
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Boltonia |
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Zone: 4 |
Size: 24" Tall x 24" Wide |
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Bloom Time: Late Summer- Fall. |
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Features: Dwarf variety produces numerous daisy-like, pinkish-lilac
blooms in late summer. Useful as background plant or specimen plant. North
American native.
Fall Bloomer. |
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Brunnera macrophylla 'Jack Frost'
PP#13859 |
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Heart-leaf Brunnera |
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Zone: 3 |
Size: 12" Tall x 18" Wide |

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Bloom Time: Spring |
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Features: Mounding heart-shaped foliage with frosty silver tones and
delicate veining. Sprays of light blue forget-me-not-like flowers bloom in
spring. Excellent for woodland setting. Asexual propagation is prohibited. |
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Campanula 'Pink
Octopus' |
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Bellflower |
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Zone: 5 |
Size: 12" Tall x 18" Wide |

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Bloom Time: Spring - Summer |
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Features: Whispy pink flowers dangle beneath the stems like Chinese
lanterns. Foliage is deeply cut. A unique addition to your hummingbird
garden. |
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Campanula punctata 'Cherry Bells' |
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Bellflower |
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Zone: 4 |
Size: 18" Tall x 18" wide |
  
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Bloom Time: May - June |
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Features: Large, cherry-red bells cover the stems of this vigorous
grower.
Butterfly Magnet |
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Campanula punctata 'Pantaloons' PP#13282 |
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Bellflower |
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Zone: 5 - 9 |
Size: 28" Tall x 15" wide |
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Bloom Time: Early Summer |
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Features: Hummingbirds are drawn to the clusters of light purple,
double, bell-shaped blooms. Vigorous plant with sweet fragrance can serve as
a ground cover or as a cut flower. Prefers well drained soil Asexual
propagation prohibited.
Cut Flower |
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Cerastium tomentosum |
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Snow in Summer |
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Zone: 2 |
Size: 6" Tall x 12" Wide |

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Bloom Time: Late Spring |
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Features: Bright white flowers cover the silvery foliage in late spring.
Makes a nice ground cover for sunny, well-drained areas and looks attractive
spilling over stone walls. Ground cover. |
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Ceratostigma plumbaginoides |
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Leadwort |
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Zone: 5 |
Size: 10" Tall x 18" Wide |
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Bloom Time: Summer-Fall |
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Features: Deep blue 3/4" flowers bloom from late summer through the
fall, when the foliage becomes a striking red color. Grows best in
well-drained soil. Makes an excellent ground cover for sunny areas.
Fall Bloomer. |
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Ceratostigma x 'My Love' PPAF |
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Leadwort |
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Zone: 7 |
Size: 6" Tall x 12" Wide |

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Bloom Time: Late Summer - Fall |
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Features: Vibrant chartreuse foliage from spring through fall with
occasional bright blue flowers. Makes an excellent ground cover for dappled
shade. Not as floppy as c. plumbaginoides. Asexual propagation is
prohibited. |
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Cimicifuga ramosa
'Atropurpurea' |
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Bugbane |
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Zone: 3 - 7 |
Size: 72" Tall x 36" Wide |
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Bloom Time: Late Summer |
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Features: This moisture loving plant has deeply cut foliage with a light
purple color. Tall spikes of very fragrant, white, bottlebrush flowers
appear in late summer. A terrific addition to the back of your part sun
border.
Fragrant Flowers |
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Coreopsis 'Crème Brulee' PPAF |
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Tickseed |
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Zone: 3 |
Size: 20" Tall x 24" Wide |
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Bloom Time: June-September. |
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Features: Golden-yellow flowers bloom on mounds of vigorous, bright
green foliage. A long-awaited upgrade of the ever-popular Coreopsis
'Moonbeam.' Has larger, darker flowers than 'Moonbeam' and a fuller
appearance. Asexual propagation is prohibited. Long Blooming. |
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