Brahea armata MSI

Though suffers from extended freezing temps, this palm can tolerate temps as low as 15F without significant or any leaf damage as long as they are brief cold snaps. However, seedlings are NOT nearly so sturdy. Like Serenoa, this is not a good palm for growing in climates that never get hot, but unlike Serenoa,it also resents humidity... so it's cold tolerance is rarely tested except in cold desert areas.