Director Shareholding

27 June 2023

Plant Health Care plc

("Plant Health Care", or the "Company")

Director Shareholding

Plant Health Care plc, a leading provider of novel patent-protected biological products to global agricultural markets, confirms that, following his participation in the Fundraising announced on 23 June 2023, James Ede-Golightly, Non-Executive Director, has a beneficial interest in 936,096* Ordinary Shares in the Company, representing approximately 0.27 per cent of enlarged issued share capital.

For further information, please contact:

* The Company's announcement on 23 June 2023 incorrectly notified that Mr Ede-Golightly had a total interest in 310,488 Ordinary Shares, representing 0.09 per cent of the enlarged issued share capital.

About Plant Health Care plc

Plant Health Care offers products to improve the health, vigour and yield of major field crops such as corn, soybeans, potatoes and rice, as well as specialty crops such as fruits and vegetables. We operate globally through subsidiaries, distributors and supply agreements with major industry partners. Our innovative, patent-protected biological products help growers to protect their crops from stress and diseases, and to produce higher quality fruit and vegetables, with a favourable environmental profile.

Find out more at www.planthealthcare.com