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Green Century Funds
29 Temple Place
Suite 200
Boston, MA 02111
617-482-0800
October 14, 1997
Securities and Exchange Commission
450 Fifth Street
Washington, D.C. 20549
Re: Green Century Funds
Filing Pursuant to Rule 497(j)
(33-41692; 811-06351)
Dear Sir or Madam:
On behalf of the above-referenced registered investment company, pursuant to
Rule 497(j) under the Securities Act of 1933, as amended, Green Century Funds
(the "Trust") hereby certifies that the form of Prospectus and
Statement of Additional Information that would have been filed on behalf of
the Trust pursuant to Rule 497(c) upon the effectiveness of Post-Effective
Amendment No. 9 to the Trust's Registration Statement on Form N-1A (the
"Amendment") would not have differed from that contained in the Post-Effective
Amendment No. 9.
Please contact the undersigned with any questions about this certificate.
Very truly yours,
GREEN CENTURY FUNDS
By: /s/ Kristina A. Curtis
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Kristina A. Curtis
Treasurer
