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Avocado Varieties

We get a lot of questions on our social media channels, and one that has come up often is which flower type (Type A or Type B) a specific variety of avocado is classified as. Avocados are a unique fruit that uses a system called protogynous dichogamy. Where the flower opens as Female on one day, and then Male on the next day (Type A). Or the opposite (Type B) We’ve gone ahead and put together a chart for you for easy reference, indicating the Variety, Flower Type, Parentage, USDA Zone, and Cold Hardiness (when the tree is mature) As always, we welcome questions and look forward to GROWING TOGETHER!

Variety Flower Type Parentage USDA Zones Cold Hardiness 
Hass A Guatemalan 9b – 11 30°F to 32°F
Gwen A Guatemalan 9 – 10 30°F
Lamb Hass A Guatemalan 9 – 11 30°F
Pinkerton A Guat./Mexican 9 – 11 28°F to 30°F
Reed A Guatemalan 10 – 11 30°F to 32°F
Mexicola A Mexican 8 – 11 18°F to 20°F
Stewart A Mexican 8b – 10 20°F
Gem A Guatemalan 9 – 11 32°F
Choquette A West Indian/Guat. 9b – 11 26°F to 28°F
Wurtz (Little Cado) A Hybrid (Dwarf) 9 – 11 25°F
Brogdon A Mexican/West Ind. 9 – 11 24°F
Fuerte B Guat./Mexican 9 – 11 26°F to 28°F
Bacon B Mexican 8b – 11 24°F to 26°F
Zutano B Mexican 8b – 11 26°F
Sharwil B Guatemalan 9b – 11 28°F to 32°F
Sir Prize B Mexican 9 – 11 26°F
Ettinger B Mexican/Guat. 9 – 11 26°F
Lula B West Indian/Guat. 9b – 11 25°F
Joey B Mexican 8 – 11 15°F to 18°F
Lila (Opal) B Mexican 8 – 11 15°F to 18°F
Fantastic B Mexican 8 – 11 15°F to 18°F
Nabal B Guatemalan 10 – 11 28°F

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