Our Plants

For project planning at your desk, in the field or when shopping, consult our easy-to-use catalog from your desktop, tablet or mobile phone.

22471A Acorus calamus NGN A NP
Acorus americanus
Sweet Flag
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Moist
  • Flower Color: White
  • Bloom Time: May
  • Hardiness Zone: 4 To 9
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22473A Agastache scrophulariiefolia ngn A NP
Agastache scrophulariaefolia
Purple Giant Hyssop
  • Height: 4' – 6'
  • Width: 18" – 24"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Purple
  • Bloom Time: July, August, September
  • Hardiness Zone: 4 To 9
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22582A Ageratina altissima
Ageratina altissima
White Snakeroot
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: White
  • Bloom Time: August, September, October
  • Hardiness Zone: 4 To 9
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22474A Alisma subcordatum
Alisma subcordatum
Common Water Plantain
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Moist
  • Flower Color: White
  • Bloom Time: July, August
  • Hardiness Zone: 5 To 10
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22475A Allium canadense NGN A NP
Allium canadense
Wild Garlic, Wild Onion
  • Height: 8" – 12"
  • Width: 8" – 12"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Pink
  • Bloom Time: May, June
  • Hardiness Zone: 3 To 9
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22476A Allium cernuum ngn A NP
Allium cernuum
Nodding Wild Onion
  • Height: 12" – 18"
  • Width: 8" – 12"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Pink
  • Bloom Time: June, July, August, September
  • Hardiness Zone: 3 To 9
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Allium tricoccum
Wild Leek
  • Height: 6" – 8"
  • Width: 3" – 6"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: White
  • Bloom Time: June, July
  • Hardiness Zone: 4 To 7
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22477A Amorpha canescens ngn A NP
Amorpha canescens
Lead Plant
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Dry
  • Flower Color: Blue
  • Bloom Time: June, July
  • Hardiness Zone: 4 To 9
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22479A Andropogon gerardii NGN A NP
Andropogon gerardii
Big Bluestem
  • Height: 6' – 8'
  • Width: 18" – 24"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Gold
  • Bloom Time: September, October
  • Hardiness Zone: 3 To 9
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22799A Anemone canadensis NGN A NP
Anemone canadensis
Meadow Anemone
  • Height: 18" – 24"
  • Width: 24" – 36"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: White
  • Bloom Time: April, May, June
  • Hardiness Zone: 3 To 9
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22481A Anemone cylindrica ngn A NP
Anemone cylindrica
Thimbleweed
  • Height: 18" – 24"
  • Width: 8" – 12"
  • Soil Conditions: Dry
  • Flower Color: White
  • Bloom Time: June, July
  • Hardiness Zone: 4 To 6
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22483A Aquilegia canadensis NGN A NP
Aquilegia canadensis
Wild Columbine
  • Height: 18" – 24"
  • Width: 8" – 12"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Red
  • Bloom Time: April, May, June
  • Hardiness Zone: 3 To 9
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22484A Aralia racemosa NGN A NP
Aralia racemosa
Spikenard
  • Height: 4' – 6'
  • Width: 3' – 4'
  • Soil Conditions: Moist/Well Drained
  • Flower Color: White
  • Bloom Time: June, July, August
  • Hardiness Zone: 3 To 8
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22485A Arisaema triphyllum
Arisaema triphyllum
Jack-in-the-pulpit
  • Height: 12" – 18"
  • Width: 12" – 18"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: Green
  • Bloom Time: April, May
  • Hardiness Zone: 4 To 9
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22486A Asclepias incarnata NGN A NP
Asclepias incarnata
Rose (Swamp) Milkweed
  • Height: 3' – 4'
  • Width: 24" – 36"
  • Soil Conditions: Moist
  • Flower Color: Pink
  • Bloom Time: July, August
  • Hardiness Zone: 3 To 9
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22487A Asclepias syriaca NGN B NP
Asclepias syriaca
Common Milkweed
  • Height: 3' – 4'
  • Width: 8" – 12"
  • Soil Conditions: Dry
  • Flower Color: Purple
  • Bloom Time: June, July, August, September
  • Hardiness Zone: 3 To 9
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22488A Asclepias tuberosa NGN A NP
Asclepias tuberosa
Butterfly Weed
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Dry
  • Flower Color: Orange
  • Bloom Time: June, July, August
  • Hardiness Zone: 3 To 9
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22489A Asclepias verticillata NGN A NP
Asclepias verticillata
Whorled Milkweed
  • Height: 18" – 24"
  • Width: 24" – 36"
  • Soil Conditions: Dry
  • Flower Color: White
  • Bloom Time: June, July, August, September
  • Hardiness Zone: 3 To 9
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22503A Baptisia leucantha NGN A NP
Baptisia alba var. macrophylla
White Wild Indigo
  • Height: 3' – 4'
  • Width: 24" – 36"
  • Soil Conditions: Moist/Well Drained
  • Flower Color: White
  • Bloom Time: May, June
  • Hardiness Zone: 3 To 9
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22504A Baptisia leucophaea NGN A NP
Baptisia leucophaea (bracteata var. leucophaea)
Cream Wild Indigo
  • Height: 18" – 24"
  • Width: 24" – 36"
  • Soil Conditions: Dry
  • Flower Color: White
  • Bloom Time: May, June
  • Hardiness Zone: 5 To 9
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22667A Schoenoplectus fluviatilis
Bolboschoenus fluviatilis
River Bulrush
  • Height: 4' – 6'
  • Width: 18" – 24"
  • Soil Conditions: Moist
  • Flower Color: Brown
  • Bloom Time: May, June, July, August, September
  • Hardiness Zone: 3 To 9
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22509A Bouteloua curtipendula NGN A NP
Bouteloua curtipendula
Side-oats Grama
  • Height: 24" – 36"
  • Width: 18" – 24"
  • Soil Conditions: Dry
  • Flower Color: Orange
  • Bloom Time: July, August
  • Hardiness Zone: 4 To 9
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22510A Bromus kalmii NGN A NP
Bromus kalmii
Prairie Brome
  • Height: 24" – 36"
  • Width: 12" – 18"
  • Soil Conditions: Dry
  • Flower Color: Green
  • Bloom Time: June, July, August
  • Hardiness Zone: 3 To 6
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22512A Bromus pubescens
Bromus pubescens
Woodland Brome
  • Height: 18" – 24"
  • Width: 8" – 12"
  • Soil Conditions: Dry
  • Flower Color: Green
  • Bloom Time: June, July
  • Hardiness Zone: 4 To 8
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