Coming from a classic lineage of Chemdog 91’s diesel fuel and San Fernando Valley OG earthy undertones, this powerful variety offers a strong gas aroma offset by subtle notes of citrus and herbs. The tightly-wound, smaller buds are frosted beneath a thick coat of silver trichomes, often with a purple hue, mixed with dusted orange pistils. Chem OG produces a strong, skunky perfume with undertones of rubber when burned.