Pachysandra  
  Pachysandra
P. terminalis
Japanese Spurge

Height: 15-20 cm (6-8")
Spread: 15-30 cm (6-12")
Soil: All soil types.
Exposure: Full to partial shade.
Flowers: White flowers in mid to late spring.
Cold Hardiness: Zone 3-9 (hardy to -40°C or -40°F)
Suggested Uses: Mass planting; Ground cover; Edges.
General Information: Deer resistant; Somewhat drought tolerant; Spread by runners under the surface; Evergreen.

  Pachysandra
P. terminalis 'Silver Edge'
Variegated Japanese Spurge

Height: 15-20 cm (6-8")
Spread: 15-30 cm (6-12")
Soil: All soil types.
Exposure: Full to partial shade.
Flowers: White flowers in mid to late spring.
Cold Hardiness: Zone 4-9 (hardy to -34°C or -30°F)
Suggested Uses: Accents; Mass planting; Ground cover; Edges.
General Information: Deer resistant; Somewhat drought tolerant; Spread by runners under the surface; Evergreen.


Paxistima canbyi Paxistima
Cliff Green
Ratstripper
Canby's Mountain Lover

Height: 30 cm (12")
Spread: 30 cm (12")
Soil: Prefers dry soil.
Exposure: Full sun.
Flowers: Tiny red flowers in spring.
Cold Hardiness: Zone 2-9 (hardy to -46°C or -50°F)
Suggested Uses: Ideal in a rock garden; Border planting.
General Information: Spreads by trailing, rooting branches; Said to have derived name from "Pa kissed Ma"; Evergreen.

   
Pleione formosana
Windowsill Orchid

Height: 15 cm (6")
Spread: 30 cm (12")
Soil: Free draining humus rich soil.
Exposure: Partial shade.
Flowers: Pale rose-lilac flowers with white lips in spring.
Cold Hardiness: Zone 9-10 (hardy to -7°C or 20°F)
Suggested Uses: Grown in rockery or small pots.
General Information: Deciduous; Pseudobulb.


Polypodium vulgare Polypodium
Wall Polypody
Common Polypody

Height: 30-50 cm (12-20")
Spread: Indefinite.
Soil: Dry, well-drained soil.
Exposure: Shade and semi-shade.
Cold Hardiness: Zone 4-10 (hardy to -34°C or -30°F)
Suggested Uses: Ground cover.
General Information: Evergreen; Drought tolerant; Deer resistant.


Polystichum  
  Polystichum
P. munitum (N)
Western Sword Fern

Height: 90 cm (36")
Spread: 1.2 m (4')
Soil: Fertile, humus-rich, well-drained soil.
Exposure: Full shade.
Cold Hardiness: Zone 3-9 (hardy to -40°C or -40°F)
Suggested Uses: Rock garden; Border.
General Information: Native to the Pacific Northwest; Deer resistant; Drought tolerant once established; Evergreen.

  Polystichum
P. polyblepharum
Japanese Tassel Fern

Height: 30-60 cm (12-24")
Spread: 45-60 cm (18-24")
Soil: Moist soil.
Exposure: Full to partial shade.
Cold Hardiness: Zone 5-10 (hardy to -29°C or -20°F)
Suggested Uses: Woodland edges; Rock garden.
General Information: Evergreen; Dark green fronds covered in golden hair; Deer and rabbit resistant.

  Polystichum
P. setiferum 'Plumosum'
Soft Shield Fern

Height: 60-90 cm (24-36")
Spread: 60-80 cm (24-32")
Soil: Dry or moist soil.
Exposure: Partial to full shade.
Cold Hardiness: Zone 5-10 (hardy to -29°C or -20°F)
Suggested Uses: Accents; Borders; Mass Plantings.
General Information: Sterile; Evergreen; Dark green lance-shaped fronds; Feathery; Deer and rabbit resistant; Drought tolerant.


Potentilla  
  Potentilla
P. neumanniana 'Nana'
Alpine Cinquefoil

Height: 10 cm (4")
Spread: 30-40 cm (12-16")
Soil: Dry or well-drained soil.
Exposure: Full sun.
Flowers: Golden-yellow flowers in spring.
Cold Hardiness: Zone 3-9 (hardy to -40°C or -40°F)
Suggested Uses: Companion planting for spring bulbs; Ideal for rock gardens.
General Information: Drought tolerant; Deer resistant; May be used in low-traffic areas; Deciduous.

  Potentilla
P. tridentata 'Nuuk'
Wineleaf Cinquefoil

Height: 15 cm (6")
Spread: 30-45 cm (12-18")
Soil: Average well-drained soil.
Exposure: Full sun.
Flowers: White flowers in spring.
Cold Hardiness: Zone 2-9 (hardy to -46°C or -50°F)
Suggested Uses: Rock garden.
General Information: Drought tolerant; Deer resistant; Evergreen.


Pratia  
  Pratia
P. angulata
White Star Creeper

Height: 5-10 cm (2-4")
Spread: 30-40 cm (12-16")
Soil: Average garden soil.
Exposure: Full sun.
Flowers: White flowers early spring to fall frost.
Cold Hardiness: Zone 7-9 (hardy to -18°C or 0°F)
Suggested Uses: Along borders or pathways; Effective in containers; Hanging-baskets.
General Information: Spreads rapidly; Drought tolerant.

  Pratia
P. pedunculata
Blue Star Creeper

Height: 6 cm (2")
Spread: 40 cm (16")
Soil: Prefers moist to average drained soil.
Exposure: Partial sun and/or partial shade.
Flowers: Small light blue flowers all summer long.
Cold Hardiness: Zone 5-9 (hardy to -29°C or -20°F)
Suggested Uses: Patio planters; Walkways; Border plant.
General Information: Deer resistant; Drought tolerant; Fast spreading; Consistent bloomer; Evergreen.

P. pedunculata 'County Park' Pratia
Kelsey Blue
Dark Blue Star Creeper

Height: 6 cm (2")
Spread: 40 cm (16")
Soil: Prefers moist to average drained soil.
Exposure: Partial sun and/or partial shade.
Flowers: Small solid blue flowers all summer long.
Cold Hardiness: Zone 5-9 (hardy to -29°C or -20°F)
Suggested Uses: Patio planters; Walkways; Border plant.
General Information: Fast spreading; Consistent bloomer; Evergreen.


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