The Sir Prize avocado is a specific hybrid cultivar developed in California, known for its large size and rich, buttery flavor. This variety is a relatively newer introduction to the market, originating from a University of California breeding program as a grandchild of the popular Hass avocado. Its name often piques the interest of consumers looking for premium fruit, setting it apart from the common varieties found in most grocery stores.
Identification and Flavor Profile
The Sir Prize avocado is physically characterized by its notably large size, with individual fruits typically weighing between 10 and 20 ounces. While its skin is a dark green when immature, it turns purplish-black as it ripens after harvest, giving it a familiar “Hass-like” appearance. The fruit often exhibits a distinctive ridge along one side, which tends to become less noticeable as the fruit softens.
The eating quality is considered excellent, defined by a high oil content, reported to be around 18%. This contributes to an exceptionally creamy, buttery texture that melts in the mouth. Flavor-wise, the Sir Prize is described as having a pleasant nutty and mildly sweet taste. A significant advantage for consumers is its reduced tendency to oxidize or brown quickly after being cut, which helps to prolong its freshness.
Key Distinctions from Common Varieties
One of the primary distinctions of the Sir Prize avocado is its unusually small seed relative to the overall fruit size, providing a high flesh-to-pit ratio. This means the consumer receives a greater amount of edible flesh compared to many other types. Another key characteristic is the skin’s thickness, which is notably thin and easy to peel.
This thin skin, however, presents a significant challenge for commercial handling and long-distance shipping, making the fruit more susceptible to damage. Unlike the thick, pebbled skin of the Hass avocado, which offers substantial protection, the Sir Prize’s delicate exterior limits its widespread distribution in mainstream supermarkets. Furthermore, the Sir Prize offers a distinct advantage in its maturity season, consistently ripening six to eight weeks earlier than the Hass variety.
Cultivation and Availability
The Sir Prize possesses Mexican-type genetic traits, which contributes to its cold resistance. It is categorized as a Type B avocado flower, meaning its female floral parts are receptive in the afternoon while the male parts release pollen in the morning. While it is considered self-fertile, planting it near a Type A variety like Hass can enhance cross-pollination and increase the overall fruit set.
Despite its desirable flavor and texture, the variety is less commonly found in the large-scale grocery supply chain due to its susceptibility to bruising. Its typical harvest window in California runs from October to January, maturing earlier in the season. For consumers, the Sir Prize is most reliably sourced directly from local farmers, specialty fruit stores, or farmers markets in regions where it is grown.

