Largo® has two applications: one for potted plant Pelargonium growers and one for a range of cut flowers. Below is a description of both applications:

Largo® is gibberellic acid formulated as an easy to dissolve granular for spray application on Pelargonium. Largo® significantly slows down the natural process of leaf yellowing, bud and leaf failure, resulting in extended blooming, increased retail shelf life and reduced waste.

Also Largo® is a post-harvest product developed to maintain leaf quality by suppressing leaf yellowing. Effective on a range of flowers including Alstroemeria, Aster, Astrantia, Brassica, Crocosmia, Curcuma, Eryngium, Euphorbia fulgens, Helleborus and Lilium.


  • Extends the shelf life (Pelargonium)
  • Reduces waste and improves marketability of plants (Pelargonium)
  • Maintains leaf quality (cut flowers)
  • Increases vase life and reduces wastage (cut flowers)
  • Cost effective
  • Easy to apply

Extra information

For more information please download our product sheet.

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