Common name: Mexican cotton palm, Skyduster
Origin: North America, Mexico
Height at maturity: 20 meters
Plant type: palm
Type of soil: rich in humus and draining
Use: pot, greenhouse, veranda, isolated
Diseases and Pests:-
Toxicity: not determined
Storage of seeds: 1 year in a dry place away from light at 3/4°C (refrigerator)
Washingtonia robusta sonora seems to be a natural hybridization between Washingtonia Robusta and Washingtonia Filifera.
The reference offered here comes from the Sonoran Desert in Mexico and is wild grown.