GrowGeneration Corp

Board of Directors and Stockholders

GrowGeneration Corp.

Opinion on the financial statements

We have audited the accompanying consolidated balance sheets of GrowGeneration Corp. (a Colorado corporation) and subsidiaries (the “Company”) as of December 31, 2023 and 2022, the related consolidated statements of operations, stockholders’ equity, and cash flows for each of the two years in the period ended December 31, 2023, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2023, in conformity with accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2023, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”), and our report dated March 13, 2024 expressed an adverse opinion.

Basis for opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical audit matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

As described in Management’s Report on Internal Control Over Financial Reporting, material weaknesses were identified as of December 31, 2023. The prevention, detection, and correction of material misstatements of the consolidated financial statements, is dependent, in part, on management (i) designing and maintaining an effective control environment, including maintaining sufficient resources within the accounting and financial reporting department to review complex financial reporting transactions; and updating and distributing accounting policies and procedures across the organization (ii) designing and implementing effective information and communication process to identify and assess the source of and controls necessary to ensure the reliability of information used in financial reporting and that communicates relevant information about roles and responsibilities for internal control over financial reporting and (iii) designing and implementing effective process-level control activities and general information technology controls related to financial reporting processes. We identified the impact on our audit of the material weaknesses related to the control environment, information and communication, and control activities (“material weaknesses”), as further described in Management’s Report, as a critical audit matter.

The principal consideration for our determination that the impact on our audit of the material weaknesses is a critical audit matter is that especially challenging auditor judgment was required in designing audit procedures and evaluating audit evidence due to the ineffective system of internal control over financial reporting, which affects substantially all consolidated financial statement account balances and disclosures.

Our audit procedures related to the material weaknesses included the following, among others.

a. We determined the nature and extent of audit procedures that are responsive to the identified material weaknesses and evaluated the evidence obtained from the procedures performed.

b. We lowered the threshold used for investigating differences noted for recorded amounts.

c. We selected larger sample sizes for tests of details.

d. We substantively tested the accuracy and completeness of system-generated reports used in the audit and more extensively tested these reports.

e. We increased the extent of supervision over the execution of audit procedures.

/s/Grant Thornton LLP

We have served as the Company’s auditor since 2022.

March 13, 2024

Board of Directors and Stockholders

GrowGeneration Corp.

Opinion on internal control over financial reporting

We have audited the internal control over financial reporting of GrowGeneration Corp. (the “Company”) as of December 31, 2023, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). In our opinion, because of the effect of material weaknesses described in the following paragraphs on the achievement of the objectives of control criteria, the Company has not maintained effective internal control over financial reporting as of December 31, 2023, based on criteria established in the 2013 Internal Control—Integrated Framework issued by COSO.

A material weakness is a deficiency, or combination of control deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be prevented or detected on a timely basis. The following material weaknesses have been identified and included in management’s assessment.

•Control Environment: The Company did not maintain an effective control environment based on the criteria established in the COSO framework, which resulted in deficiencies in principles associated with the control environment.

In addition, the following material weaknesses were previously identified and contributed to the material weakness in the control environment:

•Insufficient resources within the accounting and financial reporting department to review the accounting of complex financial reporting transactions including areas such as business combinations, share based compensation and the related income tax reporting.

•Ineffective controls over updating and distributing accounting policies and procedures across the organization.

The control environment material weaknesses contributed to other material weaknesses within the Company’s system of internal controls over financial reporting related to the following COSO components:

•Risk Assessment: The Company did not design and implement an effective risk assessment based on the criteria established in the COSO framework and identified deficiencies in the principles associated with the risk assessment component of the COSO framework.

•Information and Communication: The Company did not have an effective information and communication process that identified and assessed the source of and controls necessary to ensure the reliability of information used in financial reporting and that communicates relevant information about roles and responsibilities for internal control over financial reporting.

•Monitoring Activities: The Company did not have effective monitoring activities to assess the operation of internal control over financial reporting, including the continued appropriateness of control design and level of documentation maintained to support control effectiveness.

•Control Activities: As a consequence of the material weaknesses described above, internal control deficiencies related to the design and operation of process-level controls and general information technology controls were determined to be pervasive throughout the Company’s financial reporting processes.

In addition, the following material weaknesses were previously identified and contributed to the material weakness in control activities:

•Inadequate information and technology general controls, including segregation of duties, change management, and user access, which were inadequate to support financial reporting applications and support automated controls and functionality.

•Inadequate controls over physical inventory counts.

•Inadequate controls over valuations, inclusive of appropriate valuation model inputs and appropriate forecasting for prospective financial information.

•Inadequate segregation of duties within human resources, manual journal entry posting processes, and various bank accounts of the Company to prevent and detect unauthorized transactions in a timely manner.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated financial statements of the Company as of and for the year ended December 31, 2023. The material weaknesses identified above were considered in determining the nature, timing, and extent of audit tests applied in our audit of the 2023 consolidated financial statements, and this report does not affect our report dated March 13, 2024, which expressed an unqualified opinion on those financial statements.

Basis for opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and limitations of internal control over financial reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Grant Thornton LLP

March 13, 2024

To the Stockholders and Board of Directors of GrowGeneration Corp.

Opinion on the Financial Statements

We have audited the accompanying consolidated statements of operations, stockholders' equity, and cash flows of GrowGeneration Corp. (the “Company”) for the year ended December 31, 2021, and the related notes (collectively referred to as the “financial statements”).

In our opinion, the financial statements referred to above present fairly, in all material respects, the results of operations of the Company and its cash flows for the ended December 31, 2021, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

The Company's management is responsible for these financial statements. Our responsibility is to express an opinion on the Company’s financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

/s/Plante & Moran, PLLC

March 9, 2022, except for the effects of the change in segments described in Notes 2, 6, 12 and 14, as to which the date is March 13, 2024

We served as the Company’s auditor from 2020-2022.