UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                        ---------------------------------

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of earliest event reported): December 17, 2003

                                MONSANTO COMPANY
--------------------------------------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)

       Delaware                       001-16167                   43-1878297
--------------------------------------------------------------------------------
(State or Other Jurisdiction   (Commission File Number)         (IRS Employer
  of Incorporation)                                          Identification No.)

                          800 North Lindbergh Boulevard
                            St. Louis, Missouri 63167
--------------------------------------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)

       Registrant's telephone number, including area code: (314) 694-1000






ITEM 12. RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

     On December 17, 2003,  Monsanto  Company issued a press release  announcing
that it increased its first quarter 2004 earnings per share ("EPS")  guidance as
a result of  better-than-expected  performance in its Brazilian business and the
timing of its U.S.  sales which had a  favorable  effect on its  earnings.  This
press  release is  furnished  as Exhibit  99 hereto and  incorporated  herein by
reference.

     The press release furnished  herewith uses the non-GAAP  financial measures
of "free cash  flow" and  earnings  per share  ("EPS")  excluding  the effect of
certain  items.  We define  "free  cash  flow" as the total of cash  flows  from
operating activities and cash flows from investing  activities.  We believe that
free cash flow is useful to investors  and  management  as an  indication of the
ability of our business to generate cash. This cash can be used to meet business
needs and  obligations,  reinvested  into the  company  for  future  growth,  or
returned to our shareowners through dividend payments or share repurchases. Free
cash flow is also  used by  management  as one of the  performance  measures  in
determining incentive compensation.

     Our non-GAAP EPS financial  measure may exclude the impact of restructuring
charges, charges associated with the settlement of litigation,  gains and losses
on the sale of assets,  and certain  other items.  The  specific  items that are
excluded  from,  and result in, our non-GAAP EPS  financial  measure are clearly
identified as such in the press release and other materials  furnished herewith.
We  believe  that our  non-GAAP  EPS  financial  measure  presented  with  these
adjustments best reflect our ongoing  performance and business operations during
the periods presented and are more useful to investors for comparative purposes.
In addition,  management  uses the non-GAAP EPS financial  measure as a guide in
its budgeting and long-range planning processes.

     The  presentation of free cash flow and EPS excluding the effect of certain
items is  intended  to  supplement  investors'  understanding  of our  operating
performance.  These non-GAAP financial measures may not be comparable to similar
measures used by other companies. Furthermore, these non-GAAP financial measures
are not intended to replace net income (loss),  cash flows,  financial position,
or  comprehensive  income (loss),  as determined in accordance  with  accounting
principles generally accepted in the United States.

     We are furnishing the information  contained in this report,  including the
Exhibits,  pursuant to "Item 12. Results of Operations and Financial  Condition"
of Form 8-K promulgated by the Securities and Exchange Commission ("SEC").  This
information  shall not be deemed to be "filed" for the purposes of Section 18 of
the Securities Exchange Act of 1934 ("Exchange Act") or otherwise subject to the
liabilities of that section, unless we specifically  incorporate it by reference
in a document  filed under the  Securities  Act of 1933 or the Exchange  Act. By
filing  this  report on Form 8-K and  furnishing  this  information,  we make no
admission as to the materiality of any information in this report, including the
Exhibits.

     Certain  statements  contained in this report,  including  the  information
contained  in  the  Exhibit,  such  as  statements  concerning  our  anticipated
financial results, current and future product performance, regulatory approvals,
currency impact, business and financial plans and other non-historical facts are
"forward-looking statements." These statements are based on current expectations
and currently available  information.  However, since these statements are based
on factors that involve  risks and  uncertainties,  our actual  performance  and
results  may  differ   materially  from  those  described  or  implied  by  such
forward-looking  statements.  Factors  that could  cause or  contribute  to such
differences  include,  among others:  fluctuations  in exchange  rates and other
developments related to foreign currencies and economies;  increased generic and
branded competition for our Roundup herbicide; the accuracy of our estimates and
projections,  for example,  those with respect to product returns and grower use
of our products and related distribution inventory levels; the effect of weather
conditions and commodity markets on the agriculture business; the success of our
research  and  development  activities  and  the  speed  with  which  regulatory
authorizations  and  product  launches  may be  achieved;  domestic  and foreign
social,  legal  and  political   developments,   especially  those  relating  to
agricultural products developed through  biotechnology;  our ability to continue
to manage  our  costs;  our  ability to  successfully  market  new and  existing
products in new and existing domestic and international  markets; our ability to
obtain  payment  for the  products  that we sell;  our  ability to  achieve  and
maintain protection for our intellectual property; the effects of our accounting
policies and changes in generally accepted accounting  principles;  our exposure
to lawsuits and other liabilities and contingencies,  including those related to
intellectual   property,   regulatory   compliance   (including  seed  quality),
environmental  contamination  and antitrust;  our ability to fund our short-term
financing  needs;  general  economic  and  business  conditions;  political  and
economic  conditions  due to threat of future  terrorist  activity  and  related
military  action;  and other risks and factors  detailed in our filings with the
SEC. Undue reliance  should not be placed on these  forward-looking  statements,
which are current  only as of the date of this  report.  We disclaim any current
intention  to revise  or update  any  forward-looking  statements  or any of the
factors that may affect actual results,  whether as a result of new information,
future events or otherwise.

                                    SIGNATURE

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

Dated:  December 18, 2003
                                MONSANTO COMPANY


                                By:      /s/ Nancy E. Hamilton
                                    ----------------------------------------
                                    Name:  Nancy E. Hamilton
                                           Assistant Secretary




                                  EXHIBIT INDEX


Exhibit
Number       Description
-------      -----------

  99         Press Release, dated December 17, 2003, issued by Monsanto Company







                                                                      EXHIBIT 99
                       [GRAPHIC OMITTED][GRAPHIC OMITTED]

                                                       Monsanto Company
                                                       800 NORTH LINDBERGH BLVD
                                                       ST. LOUIS, MISSOURI 63167



RELEASE     Immediately

CONTACT     Media:  Lori Fisher (314-694-8535)
            Investors:  Scarlett Foster (314-694-8148)



MONSANTO INCREASES FIRST-QUARTER 2004 EARNINGS PER SHARE GUIDANCE


     ST. LOUIS (Dec. 17, 2003) - Monsanto Company (NYSE: MON) today announced it
is increasing its first-quarter  2004 earnings per share (EPS) guidance.  "We're
seeing better-than-expected performance in our Brazilian business and the timing
of our U.S.  sales had a favorable  effect on our earnings this  quarter,"  said
Terry Crews, Monsanto's chief financial officer.

     First-quarter  EPS,  on both an  ongoing  business  basis and on a reported
basis,  is  expected  to be  better  than the  company's  previous  guidance  by
approximately  $0.10 per share. The original EPS guidance on an ongoing business
basis was  $(0.07) to $(0.12);  and on a reported  basis was $(0.54) to $(0.59).
Guidance  on  ongoing  business  basis  does  not  include  the  effect  of  the
restructuring  actions  Monsanto  announced in October - including the impact of
exiting  the  European  wheat and  barley  business,  which  will be  treated as
discontinued operations - and the goodwill write-off related to the global wheat
business.

     EPS  guidance  for the 2004 fiscal year  remains  unchanged in the range of
$1.40 to $1.50,  excluding the effect of the restructuring charges (estimated at
$0.59 per share for the full year) and of the goodwill  write-off related to the
decision to exit the European wheat and barley business ($0.26 per share for the
full year). On a reported basis, 2004 EPS guidance remains in the range of $0.55
to $0.65 (including the estimated  full-year  restructuring  charge and goodwill
write-off).

     Management also reconfirmed free cash flow guidance for fiscal year 2004 in
the range of $350 million to $400 million. The company expects net cash provided
by operations  to be in the range of $540 million to $570 million,  and net cash
required  by  investing  activities  to be in the range of $170  million to $190
million.



                                      - 2 -

     Monsanto  will report full  details of its 2004  first-quarter  earnings on
Jan. 7, 2004.

     Monsanto Company is a leading global provider of technology-based solutions
and agricultural products that improve farm productivity and food quality.

                                      -oOo-

Certain statements contained in this report, including the information contained
in  the  attached  slide  presentations,   such  as  statements  concerning  our
anticipated   financial  results,   current  and  future  product   performance,
regulatory  approvals,  currency impact,  business and financial plans and other
non-historical  facts are  "forward-looking  statements."  These  statements are
based on current  expectations  and currently  available  information.  However,
since  these   statements   are  based  on  factors  that   involve   risks  and
uncertainties,  our actual  performance  and results may differ  materially from
those  described  or implied by such  forward-looking  statements.  Factors that
could cause or contribute to such differences include,  among others:  increased
generic and branded  competition for our Roundup  herbicide;  the success of our
research  and  development  activities  and  the  speed  with  which  regulatory
authorizations  and  product  launches  may be  achieved;  domestic  and foreign
social,  legal  and  political   developments,   especially  those  relating  to
agricultural  products developed through  biotechnology;  our ability to achieve
and  maintain  protection  for  our  intellectual   property;   our  ability  to
successfully  market new and existing  products in new and existing domestic and
international markets; the effect of weather conditions and commodity markets on
the agriculture business; our ability to obtain payment for the products that we
sell;  our  exposure  to  lawsuits  and  other  liabilities  and  contingencies,
including  those  related  to  intellectual   property,   regulatory  compliance
(including  seed  quality),  adventitious  presence of  biotechnology  traits in
seeds,  environmental  contamination  and  antitrust;  our  ability  to fund our
short-term  financing needs; the accuracy of our estimates and projections,  for
example,  those with  respect to product  returns and grower use of our products
and related distribution inventory levels; our ability to continue to manage our
costs;  general  economic  and  business  conditions;   political  and  economic
conditions  due to threat of future  terrorist  activity  and  related  military
action; the effects of our accounting policies and changes in generally accepted
accounting  principles;  fluctuations  in exchange rates and other  developments
related  to  foreign  currencies  and  economies;  and other  risks and  factors
detailed in our filings  with the SEC.  Undue  reliance  should not be placed on
these forward-looking statements,  which are current only as of the date of this
report.   We   disclaim   any  current   intention   to  revise  or  update  any
forward-looking statements or any of the factors that may affect actual results,
whether as a result of new information, future events or otherwise.