Note 4 - Note Payable	3 Months Ended
Jun. 30, 2016
Notes
Note 4 - Note Payable	Note 4– Note Payable The Company entered into a Note Purchase Agreement, dated May 12, 2015 and effective as of June 8, 2015, with Pacific Leaf Ventures, LP ("Pacific Leaf"), pursuant to which Pacific Leaf has made installment loans (the "Loans") to us in the aggregate amount of $1.75 million. The purpose of the financing is to provide for the acquisition and installation of an operating facility, equipment and other tangible assets by GBSN. Such facility and equipment will be dedicated to the cultivation of cannabis and the extraction of oils and other constituents present in cannabis, subject at all times to Nevada legal requirements. The note is convertible at the option of the holder into common shares at a conversion price of $0.50, subject to anti-dilution adjustments. To evidence the Loans, the Company issued to Pacific Leaf a 6% senior secured convertible promissory note (the "Note"), bearing interest at the rate of 6% per annum, payable quarterly. All outstanding principal and interest due under the Note were due and payable on May 12, 2020. We were required to prepay the outstanding principal amount of the Note on a quarterly basis in an amount equal to 50% of the cash flow (accrued EBITDA) of GB Sciences Nevada, LLC ("GBSN") attributable to our percentage interest in GBSN no later than the earlier to occur of (a) the fifth (5th) business day following receipt of a distribution of the Company's Share of GBSN's EBITDA for the calendar quarter in question, or (b) thirty (30) days following the end of the calendar quarter in question, with the first such prepayment to be made not later than July 31, 2015 with respect to the quarter ending June 30, 2015. In order to induce the Pacific Leaf to extend the loan to the Company and to secure the payment and performance of all of the Secured Obligations, the Company agreed to grant Secured Party a security interest in certain of its assets and enter into the lending agreement. On February 8, 2016, the Company entered into the Amended and Restated 6% Senior Convertible Promissory Note ("Amended Note") with Pacific Leaf Ventures, LP ("Pacific Leaf"). The amended agreement modifies the 6% Senior Secure Convertible Promissory Note dated May 12, 2015 and effective as of June 8, 2015, in the principal amount of $1.75 million. Per the terms of the amended agreement, Pacific Leaf may make up to $1.0 million in additional advances to the Company under the Amended Note bringing the total in the aggregate to $2.75 million. The note is convertible at the option of the holder into common shares at a conversion price of $0.25, subject to anti-dilution adjustments. The Company has an option to prepay the Amended Note, without premium or penalty, in whole or in part, with accrued interest to the date of such prepayment. Until the payment in full of the Amended Note, the Investor or its designee shall have the option (the "Option") to purchase up to a 20% membership interest in GBSN for a purchase price equal to $100,000 for each 2% of membership interest purchased (i.e., $1,000,000 if the Option is exercised in full), provided that the Option may not be exercised for less than a 1% membership interest in GBSN. In connection with the Amended Note, the Company also entered into the Amended and Restated Royalty Agreement with Pacific Leaf dated and effective as of February 8, 2016. Per the terms of the Amended Royalty Agreement, the royalty rate at any time shall equal to the sum of (i) 9.1%, and (ii) the percentage calculated by dividing the amount advanced in excess of $1.75 million by $1.0 million, multiplied by the gross revenues of GBSN. On the earlier of (i) the seventh anniversary of the royalty payment date, or (ii) the date that all amounts outstanding under the Amended Note have been paid in full, the royalty rate shall be reduced by 50%. On June 13, 2016 the Company received notice from Pacific Leaf Ventures, LP ("Pacific Leaf") that it had elected to convert $500,000 of the Company's indebtedness to Pacific Leaf Note into common stock of the Company pursuant to the Amended and Restated 6% Senior Secured Convertible Promissory. Accordingly, the Company has issued 2,000,000 shares of its common stock ($500,000 converted at a price of $0.25 per share) to Pacific Leaf and the Company's indebtedness to Pacific Leaf pursuant to the Note has been reduced by $500,000. As of June 30, 2016, the total amount of installments received, net of conversion, is $2.02 million.

Note 4 - Note Payable

3 Months Ended

Jun. 30, 2016

Note 4– Note Payable

The Company entered into a Note Purchase Agreement, dated May 12, 2015 and effective as of June 8, 2015, with Pacific Leaf Ventures, LP ("Pacific Leaf"), pursuant to which Pacific Leaf has made installment loans (the "Loans") to us in the aggregate amount of $1.75 million. The purpose of the financing is to provide for the acquisition and installation of an operating facility, equipment and other tangible assets by GBSN. Such facility and equipment will be dedicated to the cultivation of cannabis and the extraction of oils and other constituents present in cannabis, subject at all times to Nevada legal requirements. The note is convertible at the option of the holder into common shares at a conversion price of $0.50, subject to anti-dilution adjustments.

To evidence the Loans, the Company issued to Pacific Leaf a 6% senior secured convertible promissory note (the "Note"), bearing interest at the rate of 6% per annum, payable quarterly. All outstanding principal and interest due under the Note were due and payable on May 12, 2020. We were required to prepay the outstanding principal amount of the Note on a quarterly basis in an amount equal to 50% of the cash flow (accrued EBITDA) of GB Sciences Nevada, LLC ("GBSN") attributable to our percentage interest in GBSN no later than the earlier to occur of (a) the fifth (5th) business day following receipt of a distribution of the Company's Share of GBSN's EBITDA for the calendar quarter in question, or (b) thirty (30) days following the end of the calendar quarter in question, with the first such prepayment to be made not later than July 31, 2015 with respect to the quarter ending June 30, 2015. In order to induce the Pacific Leaf to extend the loan to the Company and to secure the payment and performance of all of the Secured Obligations, the Company agreed to grant Secured Party a security interest in certain of its assets and enter into the lending agreement.

On February 8, 2016, the Company entered into the Amended and Restated 6% Senior Convertible Promissory Note ("Amended Note") with Pacific Leaf Ventures, LP ("Pacific Leaf"). The amended agreement modifies the 6% Senior Secure Convertible Promissory Note dated May 12, 2015 and effective as of June 8, 2015, in the principal amount of $1.75 million.

Per the terms of the amended agreement, Pacific Leaf may make up to $1.0 million in additional advances to the Company under the Amended Note bringing the total in the aggregate to $2.75 million. The note is convertible at the option of the holder into common shares at a conversion price of $0.25, subject to anti-dilution adjustments. The Company has an option to prepay the Amended Note, without premium or penalty, in whole or in part, with accrued interest to the date of such prepayment.

Until the payment in full of the Amended Note, the Investor or its designee shall have the option (the "Option") to purchase up to a 20% membership interest in GBSN for a purchase price equal to $100,000 for each 2% of membership interest purchased (i.e., $1,000,000 if the Option is exercised in full), provided that the Option may not be exercised for less than a 1% membership interest in GBSN.

In connection with the Amended Note, the Company also entered into the Amended and Restated Royalty Agreement with Pacific Leaf dated and effective as of February 8, 2016. Per the terms of the Amended Royalty Agreement, the royalty rate at any time shall equal to the sum of (i) 9.1%, and (ii) the percentage calculated by dividing the amount advanced in excess of $1.75 million by $1.0 million, multiplied by the gross revenues of GBSN. On the earlier of (i) the seventh anniversary of the royalty payment date, or (ii) the date that all amounts outstanding under the Amended Note have been paid in full, the royalty rate shall be reduced by 50%.

On June 13, 2016 the Company received notice from Pacific Leaf Ventures, LP ("Pacific Leaf") that it had elected to convert $500,000 of the Company's indebtedness to Pacific Leaf Note into common stock of the Company pursuant to the Amended and Restated 6% Senior Secured Convertible Promissory. Accordingly, the Company has issued 2,000,000 shares of its common stock ($500,000 converted at a price of $0.25 per share) to Pacific Leaf and the Company's indebtedness to Pacific Leaf pursuant to the Note has been reduced by $500,000. As of June 30, 2016, the total amount of installments received, net of conversion, is $2.02 million.