Notification of Shareholding

Plant Health Care PLC
05 October 2007


TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):


PLANT HEALTH CARE plc


2. Reason for the notification (please state Yes/No): ( )

An acquisition or disposal of voting rights: (YES)

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: ( )

An event changing the breakdown of voting rights: ( )

Other (please specify): ()


3. Full name of person(s) subject to the notification obligation (iii):

Credit Suisse Securities (Europe) Limited

4. Full name of shareholder(s) (if different from 3.) (iv):


N/A


5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):

3 October 2007

6. Date on which issuer notified:


5 October 2007


7. Threshold(s) that is/are crossed or reached:

Below 3%


8. Notified details:


N/A


A: Voting rights attached to shares

Class/type of shares Situation previous to the Triggering transaction
if possible using                          (vi)
the ISIN CODE
                      Number of shares  Number of voting Rights (viii)

GB00B01JC540                 1,270,932                       1,270,932


Resulting situation after the triggering transaction (vii)
Class/type of shares    Number of    Number of voting      % of voting rights
if possible using          shares      rights (ix)
the ISIN CODE
                           Direct  Direct (x)   Indirect        Direct Indirect
                                                    (xi)

GB00B01JC540             Below 3%    Below 3%        N/A      Below 3%    N/A %


B: Financial Instruments


Resulting situation after the triggering transaction (xii)

Type of     Expiration Date  Exercise/Conversion Number of voting    % of voting
financial   (xiii)           Period/Date (xiv)   rights that may be  rights
instrument                                       acquired if the
                                                 instrument is
                                                 exercised/
                                                 converted.



Total (A+B)

 Number of voting rights  % of voting rights

            Below 3%            Below 3%


9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments
are effectively held, if applicable (xv):


Credit Suisse Securities (Europe) Limited and Credit Suisse International are
part of the Investment Banking division of Credit Suisse ('CSIBD'), which is
part of the Credit Suisse Group ('CSG'). CSIBD is a segregated business unit
within CSG with an independent management structure and exercises its voting
rights independently from other divsions of CSG


Proxy Voting:


10. Name of the proxy holder:


N/A


11. Number of voting rights proxy holder will cease to hold:


N/A


12. Date on which proxy holder will cease to hold voting rights:


N/A


13. Additional information:


N/A


14. Contact name:


(i)                   Andrew Wood

(ii)                 William Dawson

(iii)                Tim Redfern


15. Contact telephone number:


(i)                   [phone] (Andrew Wood)

(ii)                 [phone] (William Dawson)

(iii)                [phone] (Tim Redfern) - Evolution Securities


END

5 October 2007




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