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Browse Plants

Narrowed By:Zone: 11+ Botanical Name: P - R
Displaying 1 - 20 of 36 listings   1 | 2View AllNext > Sort By: Sort
Parahebe perfoliata Parahebe perfoliata
(Digger's speedwell)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This native of Australia has blue-green perfoliate leaves (similar to some eucalyptus) and blue-lilac flowers on somewhat floppy stems. Digger's speedwell likes a hot location and will ramble over walls or grow through shrubs beautifully.

Pardanthopsis dichotoma Pardanthopsis dichotoma
(Vesper iris)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

The flowers of vesper iris open in the late afternoon over a period of several minutes, just about the time the sound of evening vespers might have wafted over an old monastery garden. It is a valuable addition to the garden also because of its late blooming season (high summer into early fall) and for its ability to bloom from seed started the same spring. The vesper iris has typical iris-looking leaf fans and abundantly branched, willowy bloom stalks rising to 4 feet. The inch-wide flowers range in color from pure white to violet.

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 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.

PetuniaSweetunia® Soft Pink Morning Petunia Sweetunia® Soft Pink Morning
(Sweetunia® Soft Pink Morning petunia)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This spectacular selection shines brightly in the most brutal of circumstances. Month after month, this petunia spills oodles of white- and yellow-throated, pink-rimmed blooms elegantly over bed edges.

no image available Phormium 'Amazing Red'
('Amazing Red' New Zealand Flax)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This New Zealand flax has dark reddish brown leaves that form a neat clump less than 2 feet tall and about as wide. It makes a great container plant.

Phormium tenax Phormium tenax
(New Zealand flax)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

An excellent architectural specimen, New Zealand flax has a striking geometric shape and intriguingly colored foliage. Rigid, upright leaves to 10 feet long grow in a clump. Cultivars come in chocolate-brown or a mixture of cream, pink, and green stripes. In summer, this Phormium produces a 12-foot-tall spike of tubular red flowers.

Phyllostachys nigra Phyllostachys nigra
(Black bamboo)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This clumping bamboo is native to eastern and central China and can reach 15 feet tall and almost as wide. After two or three years, slender green culms turn a lustrous black. The foliage is abundant and dark green, making a stunning combination with the stems. Grow as screening, in large containers, or in a woodland setting where the stems can be appreciated.

Phyllostachys nuda Phyllostachys nuda
(Nuda bamboo)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Nuda is one of the hardiest bamboos. New culms emerge purplish green, eventually lightening to match the leaf color. This is a running bamboo, so take precautions for restraint. Though it is reluctant to spread into very dry soils, it is resistant to some drought.

Pilea involucrata Pilea involucrata
(Friendship plant)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Friendship plant—easily propagated and given to friends, hence the common name—is native to Central and South America. It has richly textured, bronzy leaves and makes a nice addition to containers where it can be appreciated up close. The flowers are not particularly noteworthy.

Plectranthus ‘Mona Lavender’ Plectranthus ‘Mona Lavender’
(2 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Plectranthus cultivars are popular foliage plants, but some gardeners grow them for their blooms, and one of the best bloomers is 'Mona Lavender'. This cultivar has abundant lavender-purple flowers that complement the dark green leaves (with purple undersides and stems). These plants thrive in light to deep shade. -Tom Nelson, Regional Picks: Northern California, Fine Gardening issue #127 


Displaying 1 - 20 of 36 listings   1 | 2View AllNext > Sort By: Sort