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Phlox subulata Eye Caramba
  • Common Name: Creeping Phlox, Ground Phlox
  • Cold Hardiness: Zone 2-9
  • Sun or Shade: minimum 6 hours of direct sun
  • Bloom Time: late spring to early summer
Phlox subulata 'Eye Caramba' photo courtesy of Walters Gardens
Phlox subulate Eye Candy
  • Common Name: Creeping Phlox
  • Cold Hardiness: Zone 2-9
  • Sun or Shade: sun
  • Bloom Time: mid spring
Phlox subulate 'Eye Candy' photo courtesy of Walters Gardens
Platycodon grandiflorus Fuji Blue
Available late May
New for 2020
  • Common Name: Balloon Flower
  • Cold Hardiness: Zone 3-8
  • Sun or Shade: minimum 4 hours of direct sun
  • Bloom Time: mid summer to fall
Platycodon 'Fuji Blue' photo courtesy of Walters Gardens
Polystichum Acrostichoides
  • Common Name: Christmas Fern
  • Cold Hardiness: Zone 3-9
  • Sun or Shade: part to full shade
  • Bloom Time: does not flower
Polystichum Acrostichoides photo courtesy of Sally and Andy Wasowski
Primula Bouquet Perfect Watercolour Blue
New from Proven Winners for 2026
  • Common Name: Primrose
  • Cold Hardiness: Zone 4
  • Sun or Shade: part shade
  • Bloom Time: early to mid spring
Primula Bouquet Perfect 'Watercolour Blue' photo courtesy of Walters Gardens
Primula vulgaris Bouquet Perfect Violetta
New from Proven Winners for 2026
  • Common Name: Primrose
  • Cold Hardiness: Zone 4
  • Sun or Shade: part shade
  • Bloom Time: early to mid spring
Primula vulgaris Bouquet Perfect 'Violetta' photo courtesy of Walters Gardens
Pulmonaria Lisa Marie
New for 2025
  • Common Name: Spotted Lungwort
  • Cold Hardiness: zone 4 - 8
  • Sun or Shade: part sun to full shade
  • Bloom Time: spring
Pulmonaria 'Lisa Marie' photo courtesy of Plants Nouveau
Pulmonaria Spot On
  • Common Name: Lungwort
  • Cold Hardiness: Zone 3-9
  • Sun or Shade: part to full shade
  • Bloom Time: early spring
Pulmonaria
Pulmonaria Twinkle Toes
  • Common Name: Lungwort, Bethlehem Sage
  • Cold Hardiness: Zone 3-9
  • Sun or Shade: part to full shade
  • Bloom Time: late spring
Pulmonaria 'Twinkle Toes' photo courtesy of Walters Gardens
Pulsatilla vulgaris
  • Common Name: Pasque Flower
  • Cold Hardiness: zone 4 - 8
  • Sun or Shade: full sun to partial shade
  • Bloom Time: early spring
Pulsatilla vulgaris photo Missouri Botanical Garden
Pycnanthemum muticum
Perennial Plant of the Year 2025 Native
  • Common Name: Short Tooth Mountain Mint, Blunt Mountain Mint
  • Cold Hardiness: Zone 4-8
  • Sun or Shade: sun to part shade
  • Bloom Time: mid summer
Pycnanthemum muticum photo Missouri Botanical Garden
Pycnanthemum virginianum
  • Common Name: American Mountain Mint
  • Cold Hardiness: Zone 3-7
  • Sun or Shade: minimum 4 hours of direct sun
  • Bloom Time: July yo September
Pycnanthemum virginianum photo Missouri Botanical Garden
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