Here are Seeds from Brahea dulcis, also known as Rock Palm, Apak Palm, Desert Palm, Sombrero Palm, and Blue Rock Palm. This evergreen palm grows to about 25 feet high at most. This palm is not picky about the soil that it grows in but it does need full sun or partial shade. The blossoms are cream and tan. The fruit can be eaten raw and cooked. USDA Hardiness Zones 8b to 10.