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Product details

The Doff hydrangea colourant changes pink hydrangeas to blue.
  • Features: For outdoor or pot⁄container grown hydrangeas.
  • Weight: 250g
  • Usage: Mix with soil when planting and continue to use weekly during growth.
  • Method of application: May be mixed with soil or diluted in a watering can.
  • Contents: Aluminium sulphate

Doff Hydrangea Colourant - 250g 260192

GBP £2.92
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Doff Hydrangea Colourant - 250g

Free collection in store.
Free collection in store.
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Rated 4.5 out of 5 by 2 reviewers.
Rated 4 out of 5 by It works! Seems to have worked and after 2 doses the flowers are turn back to blue! 07 July 2016
Rated 5 out of 5 by it works bought a blue hydrangea and wanted it to stay blue and it works so glad I tried it have a go 18 August 2015
  • 2016-12-08 T07:12:00.449-06:00
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