Company: GLASF
Filing Date: 2025-03-06
Form Type: 6-K
Source: 0001104659-25-021044
Chunk: 0

Company: Glass House Brands Inc.
Filing Date: 2025-03-06
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934</div>

For the month of March, 2025.

Commission File Number 000-56261

<div align='center'>Glass House Brands Inc.

(Translation of registrant’s name into
English)

3645 Long Beach Blvd.

(Address of principal executive office)</div>

Indicate by check mark whether the registrant files or will
file annual reports under cover of Form 20-F or Form 40-F.

<div align='center'>Form 20-F ¨Form 40-F x

SIGNATURE</div>

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.

| Date: March 5, 2025 | Glass House Brands Inc.        
 /s/                            
 Kyle Kazan                     |
|:--------------------|:-------------------------------|
|                     | By: Kyle Kazan                 |
|                     | Title: Chief Executive Officer |

<div align='center'>2

EXHIBIT INDEX</div>

<div align='center'>3</div>