White long-lasting blooms on evergreen roundish foliage which grows 12-18 in. tall. Full sun to partial shade.

Pachyphragma macrophyllum

Evergreen groundcover glossy foliage. Shade.

Pachysandra terminalis

White fluffy fragrant flowers in summer. White fruit follows. 10 inches tall. Partial sun, well drained soil.

Pachysandra terminalis 'Variegata'

Exfoliating bark, tiny red flowers in spring. Lovely fall colors of red, yellow & orange. New growth is purplish. To 10 ft. Sun.

Parrotia persica 'Pendula'

Purple to burgundy foliage with silver veins that turn brilliant red in fall. Self-clinging to walls or trees. To 35 ft. Best in sun. Zones 6-9.

Parthenocissus henryana

Bright golden-yellow flowers from summer to fall. Bright green foliage turns orangy in fall. Good for cutting. 3 to 4 ft. Sun.

Patrinia scabiosifolia

Masses of showy white flowers on 3 ft stems. Very drought tolerant. Best in sun Zones 6-10.

Patrinia villosa

Clusters of lilac-blue, trumpet-shaped, 2 inch long, fragrant flowers. To 40+ ft. in 8 years. A good bee tree! Sun.

Paulownia tomentosa

Lovely dark pink flowers on scented foliage to 2 ft. Use to flavor baked goods. Zone 10-11. Sun.

Pelargonium 'Apricot'

Large sprawling foliage with dark zoning. Small pink flowers. Part shade. Zone 9.

Pelargonium 'Chocolate Mint'

Upright, sprawling habit on shiny, dark zoned, nicely scented. Lilac flowers. Sun. Z one 9.

Pelargonium 'Wildwood'

Red flowers on fuzzy filbert scented foliage. Best grown in pots for well-drained soil. Sun. Zone 8-9.

Pelargonium Filbert

Pink flowers on variegated and lemony foliage. To 2 ft. Sun. Zone 9-11.

Pelargonium Prince Rupert

Very fine, lacy foliage with upright habit. Lilac to pink flowers. Sun to part shade. Zone 9.

Pelargonium acerifolium

Deep rose-lavender semi-double flowers on 3+ foot stems in late summer. Sun. Zone 9.

Pelargonium crispum

Heavily scented foliage on this rare plant. White flowers. To 6 inches. Zones 10-11. Sun.

Pelargonium dichondrifolium 'BLACK PEPPER'

Upright habit, silvery and white. Pale pink flowers. Sun.

Pelargonium graveolens 'Silver Rose'

Bushy habit, rounded, bright green leaves. Large lavender flowers. Sun to part shade.

Pelargonium nervosum

Round, soft green leaves. Mounding habit. Small white flowers in clusters. Sun to part shade.

Pelargonium odoratissimum

Large fuzzy foliage, sprawling habit. White flowers. Partial to shade.

Pelargonium tomentosum

Soft, rounded leaves and an upright habit. Large lilac flowers. Sun to part shade.

Pelargonium torento

An abundance of deep scarlet flowers on strong upright stems with green-blue foliage. Grows 3 to 4 feet tall. Sun.

Penstemon barbartus 'Iron Maiden'

Attractive reddish-tinged foliage with pinky-mauve flowers to 6 inches. Well drained soil and Sun. Zone 5-9.

Penstemon hirsutus 'pygmaeus'

Orange-red flowers in Summer on 10-12 inch tall plants. Best in sun. Zones 3-9.

Penstemon pinifolius

Wonderfully silver, burgundy and green foliage with small white flowers. From China. Best in sun. Zones 5-9.

Persicaria 'Langthorn's Variety'

Burgundy, silver and green foliage. Small white flowers in clusters. To 3 ft. Non-invasive. Sun or shade. Zone 5-7.

Persicaria 'Red Dragon'

Blooms magenta flowers from June to winter. May reach 4' x 4'. Wildlife attractive. Zones 4-7. Best in sun.

Persicaria amplexicaulis 'Firetail'

White with red, and green splashes. Great colors. Can grow to 2 ft. Best in morning sun. Zone 7.

Persicaria virginica 'Painter's Palette'

Large flowers arrive before the enormous foliage in early spring. To 3 ft. Edible stalks. Loves a wet area! Sun to partial shade.

Petasities japonicus giganteus

Fragrant two-inch white blossoms in summer. Somewhat drought tolerant. Idaho state flower. Best in full sun. Zone 1-17.

Philadelphus lewisii

Large white, double and fragrant flowers on beautifully variegated shrubs. To 5 ft. Best in sun to partial shade.

Philadelphus microphyllus 'Variegata'

Soft yellow attractive flowers linger on as bird food into winter. Evergreen foliage 4ft. x 4ft. Best in sun to partial shade. Zones 4-9.

Phlomis russeliana

Reddish-purple 3 foot spears. Sun or partial shade. Zone 7.

Phormium 'Shiraz'

Ever purplish-red sword-like foliage grows up to 4 ft. Hardiest of the group. Nice for containers. Zone 7. Sun.

Phormium tenax 'Atropurpureum'

Shiny golden culms and delicate foliage. Excellent container plant. Zone 7.

Phyllostachys aurea

Shiny black culms, and small foliage. An excellent container plant. 16 x 8 ft.

Phyllostachys nigra

Deciduous shrub with bronzy foliage. Grows 4-5 ft. Pink flowers in spring. Sun for best color.

Physocarpus opulifolius 'Diablo'

White to pinkish flower clusters. Golden-yellow foliage with red fall color. Bushy habit. To 5-7 ft. Sun.

Physocarpus opulifolius 'Luteus'

Ground cover with cream striped leaves 1-2 ft. Medium to light shade. Zones 7-10.

Pleioblastus fortunei

Evergreen shrub from New Zealand that tolerates sun or shade and drought. To 3 ft slow growth. Well drained soil. Zones 7-10.

Podocarpus nivalis

A perennial with mottled palmate foliage and pale pink cup shaped flowers. Zones 5-9.

Podophyllum hexandrum

Umbrella-like foliage with clusters of maroon-red flowers give way to egg-sized yellow fruit. Moist soil, partial to full shade.

Podophyllum pleianthum

Dark red flower clusters under rounded leathery very large foliage. Yellow fruit follows. To 3 1/2 ft. Sun to part sun. Zones 6-8.

Podophyllum pleianthum x versipelle

Rich, large, lilac flowers above the purple foliage rosettes which are darker with cooler temps. To 18 inches. Sun to partial shade.

Polemonium yezoense hidakanum 'Purple Rain'

White flowers hang like little bells from the leaf axils, followed by bluish-black fruit. To 12 inch. Zone 5-9. Partial shade to shade.

Polygonatum humile

Creamy-white pendulous, fragrant flowers. Arching, angular green stems to 3 ft. Shade to filtered sun. Zone 4-9.

Polygonatum odoratum

To 18 inches for a shady spot in the garden. White flowers held under foliage followed by dark fruit. Zones 3-9.

Polygonatum odoratum 'Russian Form'

Fragrant white flowers in spring. White and bright green foliage is toxic if eaten, deer resistant! Sun to partial shade. Zone 4-8.

Polygonatum odoratum 'Variegatum'

Upright stems with whorls of narrow leaves to 3 ft. White flowers appear in the leaf tips. Zone 5-7. Partial shade to shade.

Polygonatum verticillatum

Evergreen foliage 6 inches x 2 foot. Deer resistant and good for dry shade.

Polypodium vulgare 'Ulleung Island'

Native, evergreen fern can grow to 4 x 4. Drought tolerant. Shade or sun. Zones 5-10.

Polystichum munitum

Evergreen mossy-looking foliage 12-30 inches tall and wide. Prefers moist shade to partial shade. Zones 7-9. Sun or shade.

Polystichum setiferum Plumos-multilobum

Evergreen heavily ruffled foliage on these slow-growing ferns. Zone 7. Best in shade to partial sun.

Polystichum setiferum 'Rotundatum Cristatum'

Evergreen ruffled foliage with flowers on top of fronds. To 2 feet tall. Zone 7. Sun or shade.

Polystichum setiferum Divisilobum Group

Evergreen shrub with aromatic foliage 3 ft. x 5 ft. for sunny area. White flowers in mid-summer. Zone 8.

Prostanthera cuneata

Evergreen mint-scented foliage. Lilac flowers with purple speckles. Full Sun. Zones 7 to 10.

Prostanthera cuneata 'Badja Peak'

White blotches and speckles on broad, shining evergreen foliage. Sun to partial shade.

Prunus laurocerasus 'Greenmarble'

Drought tolerant, evergreen tree or shrub with fragrant white flowers and red berries. To 15 ft. Zone 6-9.

Prunus lusitanica

Blue flowers in spring on silvery, spotted foliage. Grows well in shade or Sun. Zone 7.

Pulmonaria hybrida

White to lilac flowers on 3 ft. tall fragrant, edible fuzzy foliage and flowers. Sun-partial shade. Good for containers. Zone 4-8.

Pycnanthemum pilosum