Tags: Cultivar (Cultivated Variety).
The Hass avocado /ˈhæs/ sometimes marketed as the Haas avocado /ˈhɑːs/ is a cultivar of avocado with dark green-colored bumpy skin. It was first grown and sold by Southern California mail carrier and amateur horticulturist Rudolph Hass who also gave it his name.The Hass avocado is a large-sized fruit weighing 200-300 grams. When ripe the skin becomes a dark purplish-black and yields to gentle pressure.