'Serendipity' Ornamental Onion Allium hybrid

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  • 'Serendipity' - Ornamental Onion - Allium hybrid
  • a butterfly on a flower
  • allium_serendipity_01.jpg
  • piper.jpg
  • pennisetum_lemon_squeeze_apj21_6_1.jpg
  • heliotropium_augusta_lavender_cut_flower_arrangement.jpg
  • a close up of a purple flower
  • plant
  • a fountain surrounded by flowers
  • flower
Exposure
  • Part Sun to Sun
Flower Season
  • Summer
Mature Size
Height: 15" - 20"
Spread: 10" - 15"
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This plant is hardy in zones 4 - 8

Zones are based on the average annual extreme minimum temperature an area is expected to receive during the winter. They are used to determine whether a plant is likely to be perennial in your area. If the number in the green box below is within the zone range listed for the plant, it will be hardy for you and thrive in your climate.

  • 4
  • 5
  • 6
  • 7
  • 8

What is my hardiness zone?

NORTH BAY, ONTARIO 

ZONE 4

  • FEATURES

    Globe-like, rosy-purple flowers top attractive blue foliage. When crushed, the leaves will emit a smell of onion.

    Award Winner
    Fragrant Flower
    Fragrant Foliage
    Fall Interest
    Heat Tolerant
    Drought Tolerant
    Attracts: 
    Bees
    Butterflies
    Resists: 
    Deer
    Rabbits

    CHARACTERISTICS

    Plant Type: 
    Perennial
    Height Category: 
    Medium
    Garden Height: 
    15 - 20 Inches38cm - 51cm
    Spacing: 
    10 - 15 Inches 25cm - 38cm
    Spread: 
    10 - 15 Inches 25cm - 38cm
    Flower Colors: 
    Purple
    Flower Shade: 
    Rosy purple
    Foliage Colors: 
    Blue
    Green
    Foliage Shade: 
    Blue-green
    Habit: 
    Upright
    Container Role: 
    Thriller

    PLANT NEEDS

    Light Requirement: 
    Part Sun to Sun

    The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).

    Maintenance Category: 
    Easy
    Bloom Time: 
    Summer
    Hardiness Zones: 
    4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
    Water Category: 
    Average
    Soil Fertility Requirement: 
    Average Soil
    Fertile Soil
    Poor Soil
    Soil PH Category: 
    Acidic Soil
    Neutral Soil
    Uses: 
    Border Plant
    Container
    Cut Flower
    Mass Planting
    Maintenance Notes: 

    Easy to grow in any soil in full to part sun. Deer and rabbit resistant. If desired, trim stems after it has finished flowering.

    PLEASE NOTE: 'Serendipity' Ornamental Onion Allium is restricted and cannot be shipped to the state(s) of ID, IN, OR, and WA.

    'Serendipity' Allium hybrid USPP 32,023, Can 7,064
    PICTURES AND INFORMATION COPIED FROM PROVEN WINNERS 
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