Our most popular WholeHemp Premium CBD Flower! WholeHemp’s Premium CBD Flower is selected from only the finest high-CBD, orchard-grown whole hemp flower. Grown in Southwestern Ontario by select artisanal growers, only the finest high grade hemp flowers are hand selected from elite CBD cultivars to deliver a consistent CBD potency with the low THC levels inherent to hemp. The flowers are hand-harvested and lovingly cured and trimmed to preserve their natural terpene and cannabinoid profiles.