African Marigold (Tagetes erecta)
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growth rate: Medium
Alder buckthorn (Frangula alnus)
Hardiness zone: 2, 3, 4, 5, 6, 7
Growth rate: Slow
Alpine Currant (Ribes alpinum)
Hardiness zone: 2, 3, 4, 5, 6, 7
Growth rate: Medium
Annual Phlox (Phlox drummondii)
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growth rate: Fast
Annual Toadflax (Linaria maroccana)
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growth rate: Medium
Arrowwood Viburnum (Viburnum dentatum)
Hardiness zone: 2, 3, 4, 5, 6, 7, 8
Growth rate: Medium
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growth rate: Fast
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Growth rate: Medium
Hardiness zone: 2, 3, 4, 5, 6, 7, 8, 9
Growth rate: Slow
Black Cherry (Prunus serotina)
Hardiness zone: 2, 3, 4, 5, 6, 7, 8
Growth rate: Fast
Black Hills Spruce (Picea glauca var. densata)
Hardiness zone: 2, 3, 4, 5, 6
Growth rate: Slow
Black Pearl Amaryllis (Amaryllis ‘Black Pearl’)
Hardiness zone: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Growth rate: Fast