Minimal maintenance: Palms need little pruning and dead or damaged foliage can be removed in spring. Plants: Get a Canary Island Date Phoenix Palm trees. Size: Will grow to 1.5m tall in a container or 5m tall with a canopy of 3m if grown naturally in glasshouse borders. Quantity: Or upgrade to receive two plants. Striking: Add a tropical feel to your garden. Prestigious: Holds an RHS Award of Garden Merit. Canary Island Date Phoenix Palm | Living Social