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Cocos spp.

coconut palms

Arecaceae Tropical coasts of the Indo-Pacific

Attracts Pollinators Drought Tolerant

SunFull Sun

WaterMedium · drought-tolerant

HardinessZones 10–12

Overview

Cocos spp. is a genus in the palm family containing the single species Cocos nucifera, the coconut palm, distributed throughout tropical coastlines worldwide. It is a single-trunked palm reaching 50 to 100 feet (15 to 30 m), with a smooth gray trunk that is often curved or leaning and ringed with leaf scars. The crown holds 25 to 35 arching, feather-shaped (pinnate) fronds, each 13 to 20 feet (4 to 6 m) long, divided into many narrow leaflets. Small yellow flowers are borne on branched clusters among the fronds, with male and female flowers on the same inflorescence, and are followed by the large fibrous fruit. Each fruit is a drupe 6 to 12 inches (15 to 30 cm) long containing a single seed, the familiar coconut, with a fibrous husk over a hard shell. The palm grows only in frost-free tropical and warm subtropical climates and is killed by temperatures near freezing. Falling fruit and fronds make placement near buildings and walkways a hazard.

Native Range

The coconut palm's exact origin is debated, but it is native to the tropical coasts and islands of the Indo-Pacific region, spanning Southeast Asia, Melanesia, and the western Pacific. Carried by ocean currents and by people, it now grows along tropical shorelines around the world. It is most common on sandy coastal soils within reach of salt spray.

Suggested Uses

Grown along tropical coasts and in frost-free landscapes for shade, fruit, and as a street and avenue palm. Every part is used commercially, from coconut flesh, water, and oil to coir fiber from the husk. Palms are spaced 20 to 30 feet (6 to 9 m) apart to allow the crowns room to spread.

How to Identify

Identified by a solitary, often leaning gray trunk marked with ring-like leaf scars and topped by a crown of large pinnate fronds 13 to 20 feet (4 to 6 m) long. The branched flower clusters and clusters of large, three-sided green-to-brown fruit sit among the leaf bases. No other widely grown coastal palm combines this trunk form with fruit of this size.

Appearance

Size & Dimensions

Height50' - 100'

Width/Spread20' - 30'

Reaches mature size in approximately 20 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~52 weeks

Spring Summer Fall Winter

In tropical climates the coconut palm flowers more or less continuously through the year, producing a new inflorescence from the crown roughly once a month. Each branched cluster bears many small yellow male flowers and a few larger female flowers at the base. Fruit then develops over 10 to 12 months to maturity.

Detailed Descriptions

Flower Description

yellow to cream

Foliage Description

green

Growing Conditions

Sun Requirements

SunFull Sun

Requires 8-12 hours of direct sunlight daily

• Full Sun: 6+ hours of direct sunlight

• Partial Shade: 3-6 hours of direct sunlight

• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.0 - 8.0(Neutral)

357912

Soil Types

sand loam

Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

tender

Time to Maturity

Bears fruit 6 to 10 years from planting; reaches full height in 15 to 20 years

Drought Tolerance

Drought tolerant when established

Care & Maintenance

Care Guide

The palm grows in full sun and free-draining sandy soil, tolerating salt spray and brief flooding by seawater. Steady warmth above 70 F (21 C) and regular moisture support continuous growth, though established palms withstand short dry periods. Young palms are damaged or killed by temperatures below about 40 F (4 C). Potassium and magnesium deficiencies are common on sandy soils and show as yellowing and frond dieback. Lethal yellowing, a disease spread by planthoppers, kills susceptible varieties across whole regions.

Pruning

Pruning is limited to removing dead or hanging brown fronds and old fruit stalks from the crown. Green fronds are left in place, as their removal weakens the palm and slows growth. The growing point is single, so cutting the crown kills the palm.