Alexander Palms grow upright with a single, slender trunk that naturally sheds old fronds, keeping their appearance tidy. In-ground, they can reach heights of 15–25 metres, but when container grown, their height is more controlled — typically ranging from 2 to 4 metres depending on age and pot size. Their fronds form a graceful canopy of arching, feather-like leaves, creating a soft tropical aesthetic. Their neat structure makes them perfect for tight spaces or formal designs.