Call us at 226-280-7302 for information on available strains.


Diamonds, known amongst professionals as THC-A crystalline, are a highly potent form of cannabis concentrate that can boast up to 99.9% THC content. Currently, diamonds are the strongest form of cannabis on the market and truly pack a punch!

Premium Diamonds


    The team at Green Mountain Supply Co. are Windsor's Flower, Edible & Concentrate Experts.

    Give us a call 9:00 AM - 9:00 PM Monday through Saturday to place an order, and enjoy fast & free delivery throughout Windsor-Essex.