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PAEONIA lactiflora 'Moonstone'

Image of Paeonia lactiflora 'Moonstone'

Jesse Saylor

Family

Paeoniaceae

Botanical Name

PAEONIA lactiflora 'Moonstone'

Plant Common Name

Herbaceous Peony

General Description

This American Peony Society gold-medal winner bears large, pearly-pink, double blooms on medium-tall stems in late spring, midway through the peony season. It is one of hundreds of cultivars of Paeonia lactiflora, a large, bushy, tuberous perennial from East Asia that has been cultivated and treasured for thousands of years.

The highly fragrant, luminous pale-pink blooms of this 1943 introduction resemble an immense English rose. The flowers mature to ivory-white. Bees, ants, and the occasional butterfly visit the flowers. This strong-stemmed, relatively flop-resistant peony has large, rich green, divided leaves that often turn bronze tones in fall.

Peonies grow best in full to partial sun and well-drained, fertile soil. These old-fashioned perennials are very long-lived and have been known to survive in gardens for over 100 years. Use them in foundation plantings or any floral border. They make voluptuous cut flowers. Although more flop resistant than most double-flowered peonies, 'Moonstone' may need staking.

Divide plants every 3 or 4 years in early autumn or as shoots break ground in spring. Plant divisions at a finger's-width depth; plants set too deep will not flower.

Characteristics

  • AHS Heat Zone

    8 - 1

  • USDA Hardiness Zone

    3 - 9

  • Sunset Zone

    A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 15, 16, 17, 18, 19, 20

  • Plant Type

    Perennial

  • Sun Exposure

    Full Sun, Partial Sun

  • Height

    30"-36" / 76.2cm - 91.4cm

  • Width

    2'-4' / 0.6m - 1.2m

  • Bloom Time

    Late Spring

  • Native To

    Asia

Growing Conditions

  • Soil pH

    Neutral

  • Soil Drainage

    Well Drained

  • Soil type

    Loam

  • Growth Rate

    Medium

  • Water Requirements

    Average Water

  • Habit

    Upright/Erect

  • Seasonal Interest

    Spring, Summer

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    White, Light Pink, Ivory

  • Foliage Color (Spring)

    Green, Dark Green, Bronze

  • Foliage Color (Summer)

    Green, Dark Green

  • Foliage Color (Fall)

    Green, Dark Green, Bronze

  • Fragrant Flowers

    Yes

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Double

  • Repeat Bloomer

    No

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Bold

  • Foliage Sheen

    Glossy

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Usage

    Cutflower, Feature Plant, Foundation, Mixed Border

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Self-Sowing

    No