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<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: justify"><U>&#9;</U></P>

<P STYLE="font: bold 14pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in">_____________________________</P>

<P STYLE="font: bold 16pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">FORM 8-K</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">CURRENT REPORT<BR>
PURSUANT TO SECTION 13 OR 15(d) OF THE<BR>
SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">Date of Report:</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center">(Date of earliest event reported)</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-decoration: underline; text-align: center">February
28, 2012</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">____________________________</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>PHOTOTRON HOLDINGS, INC.</B></P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center">(Exact name of registrant as specified
in charter)</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0; text-decoration: underline; text-align: center">Delaware</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">(State or other Jurisdiction of Incorporation
or Organization)</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; margin-left: 19.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 28%; padding-right: 6pt; padding-left: 6pt">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>0-50385</B></P>
        <P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 2.9pt; text-align: center">(Commission File Number)</P></TD>
    <TD STYLE="width: 39%; font: 12pt Times New Roman, Times, Serif; padding-right: 6pt; padding-bottom: 2.9pt; padding-left: 6pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 33%; padding-right: 6pt; padding-left: 6pt">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>84-1588927</B></P>
        <P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 2.9pt; text-align: center">(IRS Employer Identification No.)</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-right: 6pt; padding-bottom: 2.9pt; padding-left: 6pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 6pt; padding-left: 6pt">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>717 E. Gardena Blvd.</B></P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Gardena, California 90248</B></P>
        <P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 2.9pt; text-align: center">(Address of Principal Executive Offices
        and zip code)</P></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-right: 6pt; padding-bottom: 0.25in; padding-left: 6pt; text-align: center">&nbsp;</TD></TR>
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<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0; text-decoration: underline; text-align: center">(818) 992-0200</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">(Registrant&rsquo;s telephone<BR>
number, including area code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt">Check the appropriate box below if the Form 8-K filing is
intended to simultaneously satisfy the filing obligation of registrant under any of the following provisions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">[ ] Written communications pursuant to Rule 425 under the Securities
Act (17 CFR 230.425)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">[ ] Soliciting material pursuant to Rule 14a-12(b) under the Exchange
Act (17 CFR 240.14a-12(b))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under
the Exchange Act (17 CFR 240.14d-2(b))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-family: TimesNewRoman,serif">[ ] Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><U>&#9;</U></P>

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<P STYLE="font: 12pt/150% Times New Roman, Times, Serif; margin: 0"><B>Item 8.01&#9;Other Events</B></P>

<P STYLE="font: 12pt/150% Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">On February 28, 2012, Phototron
Holdings, Inc., a Delaware corporation (the &ldquo;Company&rdquo;), entered into a Letter of Intent (the &ldquo;Letter of Intent&rdquo;)
to acquire SG Technologies Corp, a Nevada corporation (&ldquo;SGT&rdquo;). SGT develops technology related to, and manufactures,
light-emitting diode grow lights used in connection with indoor horticulture.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">Under the transactions
contemplated by the Letter of Intent, the Company would issue restricted shares of its common stock (the &ldquo;Common Shares&rdquo;)
and restricted shares of its convertible preferred stock, the designations, rights and preferences of which will be established
by the Company&rsquo;s board of directors (the &ldquo;Board&rdquo;) prior to the closing of the acquisition (the &ldquo;Preferred
Shares&rdquo; and together with the Common Shares, collectively, the &ldquo;Shares&rdquo;), to the holders of SGT&rsquo;s outstanding
capital stock immediately prior to the closing of the acquisition (the &ldquo;SGT Stockholders&rdquo;).</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">In exchange for
the Shares, the SGT Stockholders would transfer to the Company, or a newly-formed wholly-owned subsidiary of the Company, by way
of merger, exchange or other structure to be mutually agreed by the parties, 100% of the outstanding capital stock of SGT. As a
result, SGT would become a wholly-owned subsidiary of the Company following the acquisition.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">Immediately following
the acquisition, the SGT Stockholders would hold an aggregate of 157,000,000 Common Shares, and, subject to the achievement of
certain financial milestones related to the operation of SGT&rsquo;s business following the acquisition, the SGT Stockholders would
be entitled to receive, upon conversion of the Preferred Shares, an aggregate of 69,000,000 additional Common Shares.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">At the close of
the acquisition, it is contemplated that the Board would consist of five directors, that three of such directors would be designated
by the SGT Stockholders, and that one of the SGT designees would be required to be independent of SGT.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">The completion of
the acquisition would be subject to certain conditions to closing, including, but not limited to, the negotiation and execution
of a definitive acquisition agreement and the approval by the Board, SGT&rsquo;s board of directors and the SGT Stockholders.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">Subject to the satisfaction
of the above conditions and other customary conditions, the definitive acquisition agreement is presently expected to be entered
into by March 31, 2012. However, there can be no assurances that the definitive acquisition agreement will be completed.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">A copy of the press
release relating to the Letter of Intent is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein
by reference.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>Item 9.01&#9;Financial Statements and Exhibits.</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 0.75in; text-align: justify; text-indent: -0.75in">(d)<FONT STYLE="font: 7pt Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><U>Exhibits</U>.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">&nbsp;</P>

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    <TD STYLE="width: 12%; vertical-align: top">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">Exhibit <U>Number</U></P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD>
    <TD STYLE="width: 1%; vertical-align: bottom; font: 12pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 87%; vertical-align: bottom">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0"><U>Description of Exhibit</U></P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
<TR>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; vertical-align: top">99.1&nbsp;&nbsp;&nbsp;&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">Press release</P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
</TABLE>
<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center">&nbsp;</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center">&nbsp;</P>

<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center">&nbsp;</P>

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<P STYLE="font: bold 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center">SIGNATURES</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 0.5in">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.</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 12pt 3in"><B>Phototron Holdings, Inc.<BR STYLE="mso-special-character: line-break">
<BR STYLE="mso-special-character: line-break">
</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">Date: March 5, 2012&#9;By:&#9;<U>&#9;/s/ Craig Ellins</U></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 243.35pt">Craig Ellins</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 243.35pt">Chief Executive Officer</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>



<P STYLE="margin: 0"></P>

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{"company-data": {"conformed-name": "PHOTOTRON HOLDINGS, INC.", "cik": "0001161582", "assigned-sic": "3231", "irs-number": "841588927", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-50385", "film-number": "12665568"}, "business-address": {"street1": "20259 VENTURA BOULEVARD", "city": "WOODLAND HILLS", "state": "CA", "zip": "91364", "phone": "818.992.0200"}, "mail-address": {"street1": "20259 VENTURA BOULEVARD", "city": "WOODLAND HILLS", "state": "CA", "zip": "91364"}, "former-company": [{"former-conformed-name": "CATALYST LIGHTING GROUP INC", "date-changed": "20030909"}, {"former-conformed-name": "WENTWORTH III INC", "date-changed": "20011026"}]}
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)
February
28, 2012
____________________________
PHOTOTRON HOLDINGS, INC.
(Exact name of registrant as specified
in charter)
Delaware
(State or other Jurisdiction of Incorporation
or Organization)
0-50385
(Commission File Number)
84-1588927
(IRS Employer Identification No.)
717 E. Gardena Blvd.
Gardena, California 90248
(Address of Principal Executive Offices
        and zip code)
(818) 992-0200
(Registrant's telephone
number, including area code)
Check the appropriate box below if the Form 8-K filing is
intended to simultaneously satisfy the filing obligation of registrant under any of the following provisions:
[ ] Written communications pursuant to Rule 425 under the Securities
Act (17 CFR 230.425)
[ ] Soliciting material pursuant to Rule 14a-12(b) under the Exchange
Act (17 CFR 240.14a-12(b))
[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under
the Exchange Act (17 CFR 240.14d-2(b))
[ ] Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 8.01	Other Events
On February 28, 2012, Phototron
Holdings, Inc., a Delaware corporation (the "Company"), entered into a Letter of Intent (the "Letter of Intent")
to acquire SG Technologies Corp, a Nevada corporation ("SGT"). SGT develops technology related to, and manufactures,
light-emitting diode grow lights used in connection with indoor horticulture.
Under the transactions
contemplated by the Letter of Intent, the Company would issue restricted shares of its common stock (the "Common Shares")
and restricted shares of its convertible preferred stock, the designations, rights and preferences of which will be established
by the Company's board of directors (the "Board") prior to the closing of the acquisition (the "Preferred
Shares" and together with the Common Shares, collectively, the "Shares"), to the holders of SGT's outstanding
capital stock immediately prior to the closing of the acquisition (the "SGT Stockholders").
In exchange for
the Shares, the SGT Stockholders would transfer to the Company, or a newly-formed wholly-owned subsidiary of the Company, by way
of merger, exchange or other structure to be mutually agreed by the parties, 100% of the outstanding capital stock of SGT. As a
result, SGT would become a wholly-owned subsidiary of the Company following the acquisition.
Immediately following
the acquisition, the SGT Stockholders would hold an aggregate of 157,000,000 Common Shares, and, subject to the achievement of
certain financial milestones related to the operation of SGT's business following the acquisition, the SGT Stockholders would
be entitled to receive, upon conversion of the Preferred Shares, an aggregate of 69,000,000 additional Common Shares.
At the close of
the acquisition, it is contemplated that the Board would consist of five directors, that three of such directors would be designated
by the SGT Stockholders, and that one of the SGT designees would be required to be independent of SGT.
The completion of
the acquisition would be subject to certain conditions to closing, including, but not limited to, the negotiation and execution
of a definitive acquisition agreement and the approval by the Board, SGT's board of directors and the SGT Stockholders.
Subject to the satisfaction
of the above conditions and other customary conditions, the definitive acquisition agreement is presently expected to be entered
into by March 31, 2012. However, there can be no assurances that the definitive acquisition agreement will be completed.
A copy of the press
release relating to the Letter of Intent is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein
by reference.
Item 9.01	Financial Statements and Exhibits.
(d)
Exhibits
.
Exhibit
Number
Description of Exhibit
99.1
Press release
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 hereunto duly authorized.
Phototron Holdings, Inc.
Date: March 5, 2012	By:
/s/ Craig Ellins
Craig Ellins
Chief Executive Officer