Vancouver, BC - TheNewswire - May 3, 2023 - Clean Seed Capital Group Ltd. (“Clean Seed” or the “Company”) (TSX-V:CSX) announces that further to its news release of May 5, 2022, regarding a private placement of 6,035,000 units, the Company is proposing to extend the expiry date of 3,017,500 warrants exercisable into its common shares at $0.35 per share, from May 6, 2023 to May 6, 2024. The proposed extension of the warrants is subject to the approval of the TSX Venture Exchange. All other terms and conditions of the warrants will remain unchanged.

ON BEHALF OF THE BOARD

“Graeme Lempriere”

Chief Executive Officer

About Clean Seed Capital Group Ltd.

The common shares of Clean Seed Capital Group Ltd. are listed on the TSX Venture Exchange and trade under the symbol "CSX".

We are a team of innovators and business management professionals with a proven track record of game changing innovation and production of patented agricultural technologies at a high level. We pride ourselves as progress facilitators that turn solutions for modern agricultural problems into commercially viable products to fulfill new demand.

Clean Seed’s SMART Seeder™ technologies are revolutionary seeding tools that utilize the unique synergy of sophisticated electronic metering and intuitive software control putting row-by-row variable rate technology at the forefront of agricultural innovation. Our innovations create a new class of highly accurate

seeding equipment designed specifically for today’s farmer.

For further information please contact Clean Seed at 604-566-9895 and visit our website at http://www.cleanseedcapital.com.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release.