I have had 4 hydrangeas and 1 gardenia die and when I inspected, the stems were covered in hard brown/black armoured scale. I used your scale gun but it did not have any effect. What can I do to save my remaining hydrangeas and gardenias
06 November 2020 01:22 PM
Thank you for contacting Yates.
To control heavily infested scales, it is best use a brush to physically remove the most infestation with soapy water before apply Scale Gun weekly. Also, dead scales may remain on the plant for a few weeks after spraying. If you have any concern about the product, please do not hesitate to contact further or email us at firstname.lastname@example.org