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: March 30, 2011

AMERICAN CRYSTAL SUGAR COMPANY

(Exact name of registrant as specified in its charter)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o            Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o            Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01                                             Regulation FD

On March 30, 2011, American Crystal Sugar Company (the “Company’) sent a letter to its shareholders authorizing the planting of Roundup Ready® sugarbeet varieties for the 2011 growing season, subject to shareholders entering into agreements with the Company that impose conditions on the planting of Roundup Ready® sugarbeet varieties as required by U.S. Department of Agriculture.

Item 9.01                                             Financial Statements and Exhibits.

(a)                                  Financial Statements:  None.

(b)                                 Pro forma financial information:  None

(c)                                  Exhibits:

99.1 Letter sent to shareholders March 30, 2011.

This report contains forward-looking statements and information based upon assumptions by the Company’s management.  These forward-looking statements can be identified by the use of forward-looking terminology such as “expects”, “believes”, “will” or similar verbs or expressions.  If any of management’s assumptions prove incorrect or should unanticipated circumstances arise, the Company’s actual results could materially differ from those anticipated by such forward-looking statements.  The differences could be caused by a number of factors or combination of factors, including, but not limited to, those factors influencing the Company and its business which are described in “Risk Factors” section contained in the Company’s Annual Report on Form 10-K for fiscal year 2010.  Readers are urged to consider these factors when evaluating any forward-looking statement.  The Company undertakes no obligation to update any forward-looking statements in this report to reflect future events or developments.

SIGNATURES

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 thereunto duly authorized.

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