Plant-based gummies made with single-strain live rosin and fruit-forward flavors-each crafted to match your mood. STRAIN: MENDO CRUMBLE. Mendo Crumble is a hyrbid weed strain made from a genetic cross between Mendo Breath and Crumble. This strain is named after its crumbly and dense buds that are covered in resin and terpenes. Mendo Crumble is 18-25% THC, making this strain an ideal choice for experienced cannabis consumers. Leafly customers tell us Mendo Crumble effects include relaxation, sedation, and happiness.