Name
Pachysandra terminalis - Japanese Spurge

Pachysandra terminalis 'Green Carpet' - Japanese Spurge

Pachysandra terminalis 'Green Sheen' - Japanese Spurge

Paeonia (LD) 'Duchesse de Nemours' - Peony

Paeonia (LE) 'Bowl of Beauty' - Peony

Persicaria affinis 'Superba' - Knotweed

Phlox paniculata 'Amethyst' - Perennial Phlox

Phlox paniculata 'Bright Eyes' - Perennial Phlox

Phlox paniculata 'Fujiyama' - Perennial Phlox

Phlox paniculata 'Tenor' - Perennial Phlox

Physostegia virginiana 'Alba' - Obedient Plant

Physostegia virginiana 'Bouquet Rose' - Obedient Plant

Platycodon grandiflorus 'Fuji Blue' - Balloon Flower

Potentilla 'Gibson's Scarlet' - Cinquefoil

Potentilla nepalensis 'Miss Willmott' - Cinquefoil

Primula denticulata 'Alba' - Drumstick Primula

Primula denticulata 'Rubin' - Drumstick Primula

Prunella grandiflora - Large Selfheal

Prunella grandiflora 'Alba' - Large Selfheal