Topic: Rudolf Haas

Rudolf Haas comes up in 1 chapter across 1 episode of The Higherside Chats Free Show, in February 2025.

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Sofia Smallstorm | Blood Guac, The Archonic Underworld, & Fortifying Our Divinity
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Sofia Smallstorm | Blood Guac, The Archonic Underworld, & Fortifying Our Divinity

Haas Avocado History, Rudolf Haas and California Horticulture

The modern avocado industry traces its origins to Rudolf Haas, a Pasadena post office worker who patented the Haas variety in 1935. Following a period where California developers struggled to sell land using citrus as a gimmick, Haas invested his savings into avocado trees and developed a superior hybrid through horticultural grafting. This specific variety, known for its fatty texture and tough skin, eventually became the dominant commercial avocado worldwide.

rudolf haashaas avocadopasadenagraftingcalifornia history