Syagrus romanzoffianum (formerly Arecastrum romanzoffianum, Cocos plumosa)
Queen Palm
CHARACTER: Evergreen; columnar; arching vase-like form.
SIZE: Large (Height: 30-40'; Spread: 15-20').
GROWTH RATE: Moderate.
FOLIAGE: Light green, glossy fronds to 15' long.
FLOWER/FRUIT/BARK: Flower and fruit unlikely in SF. Smooth gray-brown trunk.
MONTHLY WATERING NEEDS: In general, 15-20 gallons per week for the first 2 years; 15-20 gallons twice a month for the 3rd year; as needed after 3 years (varies by soil, sun, and wind conditions).
TREE CARE: Low. Prune spent fronds. Needs regular water.
TOLERANCES: Sandy soil.
SPECIAL CONSIDERATIONS: Needs sun, warmth, and good drainage. Fronds get wind burnt. Shallow root system. Green seeds poisonous. Do not plant under wires.
NOTABLE TRAITS: Native to Brazil. Handsome flowing fine-textured fronds.