Hillingdon in Bloom

Free gardening competition for Hillingdon residents.

Applications are now open. Complete the form below to enter. Applications close on Friday 28 July.

Submit your application for Hillingdon in Bloom 2023


  • Best Window Box Display (window boxes must be either on or attached to the house windowsill and not a free-standing container)
  • Best King's Coronation Display (a red, white and blue display in your garden, pots, hanging baskets or window boxes to celebrate the King's Coronation)
  • Best Hanging Basket
  • Best Balcony Display (on an open-fronted balcony)
  • Best Residential Garden Display
  • The Roome Cup (awarded to the garden that is judged as making the greatest contribution to wildlife conservation)
  • Best Park and Bloom Display (a front garden with plants, flowers, and room for a car)
  • Best Novelty Garden Display (for an exhibit within a garden that incorporates temporary planting and/or garden ornaments and structures)
  • Best Business Establishment Display


Winners announcement and prizes will be confirmend at a later date.

Please note: Winning entries may also be featured on the council's website, social media sites and Hillingdon People magazine.

If you have any questions about Hillingdon in Bloom 2023, email autumnshowandbloom@hillingdon.gov.uk.

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Page last updated: 13 Apr 2023