pre-order wintergreens 25% off! | FREE Shipping $45+

pre-order wintergreens 25% off! | FREE Shipping $45+

'Serendipity' Ornamental Onion (Allium)

  • attracts pollinators
  • fragrant
  • resists deer
CHOOSE Size Size Guide
Wintergreens ship 11/22-11/26. All other products ship now. Orders placed today will ship Monday

Full Sun
Part Sun
Height15 - 20 In
Spread10 - 15 In
Current Location:

Serendipity displays globe-like, rosy-purple flowers mid to late summer that top attractive blue foliage. When crushed, the leaves will emit a smell of onion. The upright habit works as a thriller in containers and the landscape. It attracts pollinators and resists deer and rabbits. 

  • 15-20 inches tall and 10-15 inches wide at maturity
  • Grow in zones 4-8
  • Plant in part to full sun (4+ hours daily)

Care: Trim stems after it has finished flowering, if desired. Fertilize with Proven Winners Continuous Release Plant Food in spring.

Shipping Info: 

  • Enjoy free shipping on orders over $45 
  • Size at shipping varies by the season and plant 
    • 0.65 Gallon plants are 6-12" tall at shipment  
    • Quart shrubs are 5-8" tall at shipment 

Read our guide to get started with planning a garden


  • Attracts Pollinators
  • Fragrant
  • Resists Deer


  • Hardiness Zones: 04 05 06 07 08
  • Height: 15 - 20 In
  • Spread: 10 - 15 In
  • Habit: Upright
  • Bloom Color: Purple
  • Foliage Color: Blue
  • Plant Type: Perennial
Customer Reviews
5.0 Based on 3 Reviews
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Filter Reviews:
    Amy E.
    United States United States
    Arrived beautifully packaged!

    My serendipity allium arrived healthy and full of blossoms. They arrived soon after ordering and were packaged so there was no damage in transit. I will order direct from Proven Winners again!

    Sandra M.
    United States United States
    Serenity with Seredipity

    Absolutely lovely. And, something the rabbits will not eat! Score!!

    Proven Winners Direct 'Serendipity' Ornamental Onion (Allium) Review
    judith k.
    United States United States

    Everything was wonderful. The plants were large and healthy and the order came very quickly. Thank you.

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