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Ipomoea purpurea 'Grandpa Ott'

Image of Ipomoea purpurea 'Grandpa Ott'

Mark A. Miller

Family

Convolvulaceae

Botanical Name

Ipomoea purpurea 'Grandpa Ott'

Plant Common Name

Grandpa Ott Morning Glory, Purple Morning Glory

General Description

Mexican in origin, 'Grandpa Ott' morning glory is a popular annual vine grown for its pretty funnel-shaped flowers of violet-purple and red. This vigorous twining climber has hairy stems and medium green ovate leaves. On summer mornings it bears funnel-shaped violet-purple flowers, each marked with a rose-red star and white eye. These are attractive to hummingbirds and require no deadheading.

Purple morning glory grows best in sheltered sites away from high winds. It requires full sun and fertile soil with good drainage and grows best on trellises, arbors or fences. Plants will gently self-seed if allowed to.

Characteristics

  • AHS Heat Zone

    12 - 1

  • Sunset Zone

    A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

  • Plant Type

    Vine/Liana

  • Sun Exposure

    Full Sun

  • Height

    8'-12' / 2.4m - 3.7m

  • Bloom Time

    Indeterminate

  • Native To

    Mexico, Central America

Growing Conditions

  • Soil pH

    Neutral

  • Soil Drainage

    Well Drained

  • Soil type

    Loam

  • Growth Rate

    Very Fast

  • Water Requirements

    Average Water

  • Habit

    Vining/Climbing

  • Seasonal Interest

    Summer, Fall

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    White, Red, Purple, Blue Violet

  • Flower Color Modifier

    Multi-Color

  • Foliage Color (Spring)

    Green

  • Foliage Color (Summer)

    Green

  • Foliage Color (Fall)

    Green

  • Fragrant Flowers

    No

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Single

  • Repeat Bloomer

    Yes

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Medium

  • Foliage Sheen

    Matte

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Usage

    Tropical, Vine

  • Sharp or Has Thorns

    No

  • Invasive

    Sometimes

  • Attracts

    Hummingbirds, Butterflies

  • Self-Sowing

    Yes