Alphabetical Plant Listing
Hardiness Zone
Light Levels
Season of Interest
Average Height
Average Spread
Special Features
Colors
Plant
Hardiness
Sun
Season of Interest
Height
Spread
Fragrant
Centaurea americana (Basket Flower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
2' - 4' (60cm – 120cm)
Spread:
2
2' - 3' (60cm – 90cm)
Fragrant:
Fragrant
Hardiness:
5 - 9
Sun:
Full Sun
Season:
Summer (Early,Mid,Late)
Height:
3' - 4' (90cm – 120cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A
Centaurea cyanus 'Black Gem' (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
1' - 2' (30cm – 60cm)
Spread:
3
8" - 10" (20cm – 25cm)
Fragrant:
N/A
Centaurea cyanus 'Blue Diadem' (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
2' - 3' (60cm – 90cm)
Spread:
3
8" - 10" (20cm – 25cm)
Fragrant:
N/A
Centaurea cyanus 'Jubilee Gem' (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
1' - 2' (30cm – 60cm)
Spread:
3
8" - 10" (20cm – 25cm)
Fragrant:
N/A
Centaurea cyanus 'Pinkie' (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
2' - 3' (60cm – 90cm)
Spread:
3
8" - 10" (20cm – 25cm)
Fragrant:
N/A
Centaurea cyanus 'Snowman' (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
2' - 3' (60cm – 90cm)
Spread:
3
8" - 10" (20cm – 25cm)
Fragrant:
N/A
Centaurea cyanus (Cornflower)
Hardiness:
2 - 11
Sun:
Full Sun
Season:
Spring (Late)
Summer (Early,Mid,Late)
Height:
1' - 3' (30cm – 90cm)
Spread:
7
6" - 1' (15cm – 30cm)
Fragrant:
N/A
Hardiness:
3 - 9
Sun:
Full Sun
Season:
Summer (Early,Mid,Late)
Fall
Height:
1' - 2' (30cm – 60cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A
Centaurea dealbata (Persian Cornflower)
Hardiness:
3 - 9
Sun:
Full Sun
Season:
Summer (Early,Mid)
Height:
1' - 3' (30cm – 90cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A
Centaurea macrocephala (Giant Knapweed)
Hardiness:
3 - 7
Sun:
Full Sun
Season:
Summer (Early,Mid)
Height:
3' - 4' (90cm – 120cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A
Hardiness:
3 - 9
Sun:
Full Sun, Partial Sun
Season:
Spring (Late)
Summer (Early)
Height:
1' - 2' (30cm – 60cm)
Spread:
3
10" - 1' (25cm – 30cm)
Fragrant:
N/A
Hardiness:
3 - 9
Sun:
Full Sun, Partial Sun
Season:
Spring (Late)
Summer (Early)
Height:
1' - 2' (30cm – 60cm)
Spread:
2
2' - 3' (60cm – 90cm)
Fragrant:
N/A
Hardiness:
3 - 9
Sun:
Full Sun, Partial Sun
Season:
Spring (Late)
Summer (Early)
Height:
1' - 2' (30cm – 60cm)
Spread:
2
2' - 3' (60cm – 90cm)
Fragrant:
N/A
Centaurea montana (Mountain Cornflower)
Hardiness:
3 - 8
Sun:
Full Sun, Partial Sun
Season:
Spring (Late)
Summer (Early)
Height:
1' - 2' (30cm – 60cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A
Centaurea ragusina (Silver Knapweed)
Hardiness:
8 - 11
Sun:
Full Sun
Season:
Spring (Early,Mid,Late)
Summer (Early,Mid,Late)
Fall
Winter
Height:
1' - 2' (30cm – 60cm)
Spread:
2
2' - 3' (60cm – 90cm)
Fragrant:
N/A
Centaurea scabiosa (Greater Knapweed)
Hardiness:
4 - 8
Sun:
Full Sun
Season:
Summer (Mid,Late)
Fall
Height:
2' - 3' (60cm – 90cm)
Spread:
2
1' - 2' (30cm – 60cm)
Fragrant:
N/A

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