a b c d e f g h i j k l m n o p q r s t u v w x y z #
  • Common Name: Wall Cress, Rock Cress
  • Cold Hardiness: Zone 4-9
  • Sun or Shade: minimum 4 hours of full sun
  • Bloom Time: spring
Arabis 'Spring Charm'
  • Common Name: Golden Japanese Spikenard
  • Cold Hardiness: Zone 3
  • Sun or Shade: partial shade
  • Bloom Time: late summer to early fall
Aralia cordata Sun King photo courtesy of Walters Gardens
  • Common Name: Dwarf Goat's Beard
  • Cold Hardiness: Zone 2
  • Sun or Shade: sun to partial shade
  • Bloom Time: summer
Aruncus aethusifolius photo courtesy of Walters Gardens
  • Common Name: Goat's Beard
  • Cold Hardiness: Zone 3-7
  • Sun or Shade: sun to partial shade
  • Bloom Time: mid summer
Aruncus 'Chantilly Lace' photo courtesy of Walters Gardens
  • Common Name: Goat's Beard
  • Cold Hardiness: Zone 3
  • Sun or Shade: partial sun to partial shade
  • Bloom Time: late spring
Aruncus dioicus photo courtesy of Walters Gardens
  • Common Name: American Ginger
  • Cold Hardiness: Zone 4
  • Sun or Shade: filtered shade
  • Bloom Time: spring
Asarum canadense photo Suzanne Patry
  • Common Name: European Ginger, Hazelwort
  • Cold Hardiness: Zone 4
  • Sun or Shade: filtered shade
  • Bloom Time: spring
Asarum europeaum photo courtesy of Paridon Horticultural
  • Common Name: Orange Butterfly Weed
  • Cold Hardiness: Zone 3
  • Sun or Shade: sun
  • Bloom Time: midsummer
Asclepias tuberosa photo courtesy of Walters Gardens
  • Common Name: Common Blue Wood Aster
  • Cold Hardiness: Zone 3-8
  • Sun or Shade: 3 to 6 hours of sun
  • Bloom Time: Late Aug to late Sept
 Aster 'Avondale' photo courtesy of North Creek Nursery
  • Common Name: Fall Aster
  • Cold Hardiness: Zone 4-8
  • Sun or Shade: minimum 4 hours of full sun
  • Bloom Time: late summer to early fall
Aster 'Wood's Purple'
  • Common Name: Aster
  • Cold Hardiness: Zone 4-8
  • Sun or Shade: sun to light shade
  • Bloom Time: late summer to ealy fall
Aster 'Bluebird' photo in Whitehouse Nursery and Display Gardens
  • Common Name: Calico Aster
  • Cold Hardiness: Zone 4-8
  • Sun or Shade: sun to part shade (minimum 4 hrs of direct sun)
  • Bloom Time: late summer to fall
Aster 'Lady in Black'
Aster nova-angliae Grape Crush
Available late May
New for 2021
  • Common Name: New England Aster
  • Cold Hardiness: Zone 3-8
  • Sun or Shade: minimum 6 hours of direct sun
  • Bloom Time: early fall
 Aster 'Grape Crush' photo courtesy of Walters Gardens
  • Common Name: New England Aster
  • Cold Hardiness: Zone 3-8
  • Sun or Shade: sun to light shade (minimum 4 hrs direct sun)
  • Bloom Time: late summer to early fall
Aster 'Purple Dome' photo courtesy of Walters Gardens
  • Common Name: Michaelmas Daisies, Fall Asters
  • Cold Hardiness: Zone 3-8
  • Sun or Shade: minimum four hours of direct sun
  • Bloom Time: fall
Aster 'Alert' photo courtesy of Walters Gardens
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