Post-harvest treatment

Chrysal Alesco®

Chrysal Alesco® is a foliar spray to apply before shipping to avoid ethylene damage. It prevents shrinkage and premature dropping of buds, leaves and flowers. Ensures top quality plants throughout the chain. Ethylene sensitive potted plants that have been treated with Chrysal Alesco® have more blooms in retail.

Effects and Benefits


  • Protects effectively against ethylene damage.
  • Reduces flower petal shatter, bud abortion, leaf yellowing and extends flower longevity.
  • Increases retail shelf life up to 3 weeks depending on variety and environmental conditions.
  • Highly effective on ethylene sensitive crops such as Campanula, Dahlia, Dianthus, Hibiscus, New Guinea Impatiens, Lobelia, Pansy, Pelargonium, Petunia, Rose, Schlumbergera, and Viola.

Extra information

  • Available in a 200 ml bottle.
  • For use by the grower.
  • For more information about Chrysal Alesco®, read our product sheet.

Effect of Alesco on Campanula