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Browse Plants

Narrowed By:Zone: 6, 11+ Uses: Container, Ground Covers , Trellis + Botanical Name: P - R
Displaying 1 - 20 of 91 listings   1 | 2 | 3 | 4 | 5View AllNext > Sort By: Sort
Pachyphragma macrophyllum Pachyphragma macrophyllum
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Rounded, ruffled leaves form a solid, weed-free, evergreen ground cover. In the spring, elongating shoots open to rounded heads of small four-petaled white flowers. Plants remain in bloom for nearly a month, opening new flowers from expanding terminal clusters as well as from numerous side shoots. Mature plants stand 12 to 18 inches high when in flower, and spread in time to form clumps 2 to 3 feet wide.

Pachysandra procumbens Pachysandra procumbens
(Allegheny spurge)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This clump-forming, semi-evergreen perennial has long prostrate stems and pewter-green foliage. Fragrant, bottlebrush-like white flowers are borne on 2- to 4-inch-long spikes in spring, as the foliage appears.

Pachysandra terminalis Pachysandra terminalis
(Japanese spurge)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant has leathery, evergreen dark green foliage with slightly indented margins. It reaches about 8 to 10 inches tall and bears tiny white male flowers. It spreads by rhizomes, eventually forming a mat at least 2 inches thick. Cultivars offer more compact form with smaller, finely toothed leaves ('Green Carpet') or glossy dark green leaves ('Green Sheen').

Panicum virgatum 'Prairie Fire' Panicum virgatum 'Prairie Fire'
(‘Prairie Fire’ red switchgrass)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

'Prairie Fire' is a distinctly red form of switchgrass. Blue-green spring foliage turns shades of deep red by early summer and butter yellow in late fall. The grass persists into winter. 'Prairie Fire' has a fibrous root system that grows to more than 10 feet deep, making it drought tolerant. -Scott Vogt, Native grasses, Fine Gardening issue #124

Panicum virgatum 'Ruby Ribbons' Panicum virgatum 'Ruby Ribbons'
(Switch Grass)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Panicum Ruby Ribbons’ soft blue-green foliage emerges in the spring on upright, clumping plants. The foliage takes on a wine-red color in early summer, which intensifies as the season progresses. Flower heads appear in late summer, followed by ornamental seed heads, which, if left uncut, provide long-lasting winter interest.

Papaver nudicaule Papaver nudicaule
(Iceland poppy)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Iceland poppy is a short-lived perennial usually grown as a cool-weather annual, or biennial. From hairy tufts of linear blue-green foliage rise wiry stems bearing a pendant bud. The single (occasionally double) short-lived flowers unwrinkle their petals into a wide-spreading saucer shape 3 inches across.

Passiflora caerulea Passiflora caerulea
(Blue passion flower)
(4 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant produces 3- to 4-inch-diameter, slightly scented flowers sporadically during summer, increasing in late summer through autumn. Intricate blossoms have an outer ruffle of petals and sepals; an inner disc of filaments composed of rings of blue, white and purple; and a central “antenna.” Deeply lobed dark green leaves cover stems that grasp supports with tendrils. Blue passion flower can reach 10 feet tall in one season. The ovoid, orange-yellow fruit is edible.

Pelargonium ‘Attar of Roses’ Pelargonium ‘Attar of Roses’
(Geranium, Scented geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Rose-scented leaves and clusters of pale pink flowers adorn this trailing geranium. Grow in a location where the foliage can be touched and, thus, the scent released.

Pelargonium ‘Lady Scarborough’ Pelargonium ‘Lady Scarborough’
(Geranium, Scented geranium, Strawberry-scented geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

‘Lady Scarborough’ is blessed with strawberry-scented, crinkled-edge leaves and pale pink flowers with dark markings. It works well in a hanging basket if left unpruned.

Pelargonium ‘Pungent Peppermint’ Pelargonium ‘Pungent Peppermint’
(Geranium, Scented geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This trailing plant has peppermint-scented, deeply cut leaves and mauve flowers.

Pelargonium ‘Roger’s Delight’ Pelargonium ‘Roger’s Delight’
(Geranium, Scented geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Trailing ‘Roger’s Delight’ has lemon-scented leaves and large red upper petals and paler lower petals.

Pelargonium crispum Pelargonium crispum
(Geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant is a lemon-scented, shrubby, upright pelargonium with pale pink flowers and crinkled leaves.

Pelargonium crispum ‘Variegatum’ Pelargonium crispum ‘Variegatum’
(Geranium, Scented geranium, Variegated lemon-scented geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This lemon-scented, shrubby, upright pelargonium has cream-margined leaves.

no image available Pelargonium sidoides
(Kalwerbossie geranium , Silverleaf geranium)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This exemplary species has felted, gray, crinkled leaves. Over a long period, it exhibits sprays of butterfly-shaped, rich wine-red flowers, which contrast dramatically with the foliage. Its small stature makes it a perfect candidate for a container or a walkway edge. It has been used medicinally for the treatment of various infections, including bronchitis. It is a native of Africa.

Pennisetum alopecuroides Pennisetum alopecuroides
(Fountain grass)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This species produces 2- to 5-foot-tall mounds of narrow green foliage and bottle brush-like silvery-pink to purple flowers, both of which mature to shades of brown. It is the parent of numerous cultivars with notable flowers that range from purple to gray/black. It and some of its cultivars self-sow plentifully in warm climates. It is marginally hardy in Zone 5.

Pennisetum setaceum 'Rubrum' Pennisetum setaceum 'Rubrum'
(Purple fountain grass, Red fountain grass)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This tropical annual produces mounds of narrow burgundy-red foliage and purple plumes to 1 foot long. It is invaluable for containers and stunning, annual foliage color in a border. It rarely sets seed.

no image available Pennisetum spathiolatum
(Slender veldt grass)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Native to South Africa, this non-invasive evergreen species produces showy pink flowers in spring, which are held 2 to 3 feet above the foliage on stiff, wiry stalks.

Penstemon Phoenix™ Red Penstemon Phoenix™ Red
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This penstemon cultivar has huge red flowers with white throats on upright spikes. The plants bloom all summer, even more so when given a weekly dose of liquid fertilizer. Hardy in Zones 9 and above, Phoenix™ Red is usually grown as an annual.

Pentas lanceolata 'New Look Red' Pentas lanceolata 'New Look Red'
(Egyptian star cluster, Star cluster)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Red star-shaped flowers with small white centers bloom atop erect stems from spring to autumn. This evergreen perennial or subshrub is often grown as a summer annual. It generally stays under 2 feet tall in the garden, but the species can reach over 6 feet tall in the wild. Grow in a bed or border, or in containers.

Persicaria amplexicaulis Persicaria amplexicaulis
(Bistort, Mountain fleece)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This vigorous, but noninvasive perennial flowers from early summer into autumn with bright red, purple, or white blossoms. The narrow blossoms are up to 4 inches long, and are held on long stalks above pointed, slightly puckered leaves. It grows to 4 feet high and wide.


Displaying 1 - 20 of 91 listings   1 | 2 | 3 | 4 | 5View AllNext > Sort By: Sort