Amvista Blue Marker Dye 1L - Identifies Sprayed Areas Reviews

3.7 Rating 34 Reviews

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Phone:

01778394052

Email:

info@progreen.co.uk

Location:

Unit 3 Axis Park, Manasty Road,
Orton Southgate
Cambridgeshire
PE2 6UP

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“On first impression it is a little expensive for what it is/the amount you get but this is soon outweighed by how useful it is and how much easier it makes spraying. I only use it in knapsack sprayers but it helps ensure an even application when spraying a large area and when using a selective herbicide in turf/grassland it makes it much easier to see the weeds you've got and the ones you've missed.”

Helpful Report

Posted 8 years ago

“We were using the Amvista blue marker dye while spraying docks. Although the pack states that it breaks down within 48-72 hours the colour had completely vanished within 15 minutes which made it impossible to see which docks had been sprayed . We were very disappointed and feel that it was a complete waste of money.”

Helpful Report

Posted 8 years ago

Dear Isobel, thank you for your feedback – we always value reports on our products; good or bad. Blue dye is added to the spray tank to act as a visual guide for sprayed areas – it is not meant to turn plants blue but add a darker shade that can be controlled at the dilution stage by adding more or less to the water in order to get the right tint.

Posted 8 years ago