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Publication #FPS106

Carica papaya: Papaya1

Edward F. Gilman, Dennis G. Watson, Ryan W. Klein, Andrew K. Koeser, Deborah R. Hilbert, and Drew C. McLean2


Enormous, simple, lobed leaves combine with a single trunk and delicious fruit to make this a desirable plant for many landscapes. Flowers are produced along the trunk from the leaf axil. Flowers on male plants are more conspicuous and showy; female flowers are borne close to the stem and usually go unnoticed. Fruit are produced in the leaf axil close to the trunk. The trunk becomes thickened, occasionally growing to 12 inches in diameter. Although older plants can reach 20 feet tall or more, most reach only 15 feet before dying. Plants are short lived but grow quickly.

Figure 1. 

Full Form—Carica papaya: Papaya

[Click thumbnail to enlarge.]

General Information

Scientific name: Carica papaya

Pronunciation: KAIR-rick-uh puh-PYE-yuh

Common name(s): papaya

Family: Caricaceae

Plant type: shrub

USDA hardiness zones: 9B through 11 (Figure 2)

Planting month for zone 9: year round

Planting month for zone 10 and 11: year round

Origin: native to Mexico and Central America

UF/IFAS Invasive Assessment Status: not assessed/incomplete assessment

Uses: specimen; border; accent

Figure 2. 

Shaded area represents potential planting range.

[Click thumbnail to enlarge.]


Height: 10 to 15 feet

Spread: 5 to 7 feet

Plant habit: upright

Plant density: open

Growth rate: fast

Texture: coarse


Leaf arrangement: alternate

Leaf type: simple

Leaf margin: parted

Leaf shape: star-shaped

Leaf venation: palmate

Leaf type and persistence: evergreen

Leaf blade length: 18 to 23 inches

Leaf color: green to olive green on top, paler green to whitish underneath

Fall color: no fall color change

Fall characteristic: not showy

Figure 3. 

Leaf—Carica papaya: Papaya

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Flower color: male—yellow; female and bisexual—yellow to white

Flower characteristic: male—emerges in branched clusters on ½—2” long stalks; female and bisexual—emerge singly or in clusters at leaf axils

Flowering: year-round

Figure 4. 

Flower—Carica papaya: Papaya

[Click thumbnail to enlarge.]


Fruit shape: oblong or pear-shaped

Fruit length: 3 to 15 inches

Fruit cover: fleshy berry

Fruit color: turns from green to yellow orange when ripe

Fruit characteristic: suited for human consumption

Figure 5. 

Fruit—Carica papaya: Papaya

[Click thumbnail to enlarge.]

Trunk and Branches

Trunk/branches: not particularly showy; usually with one stem/trunk

Bark: light brown to light green, smooth, with thin horizontal ridges from previous years’ leaf scars

Current year stem/twig color: green

Current year stem/twig thickness: very thick

Figure 6. 

Bark—Carica papaya: Papaya


Gitta Hasing

[Click thumbnail to enlarge.]


Light requirement: full sun

Soil tolerances: acidic; slightly alkaline; sand; loam; clay; well-drained to occasionally wet

Soil salt tolerances: poor

Plant spacing: 36 to 60 inches


Roots: usually not a problem

Winter interest: no special winter interest

Outstanding plant: plant has outstanding ornamental features and could be planted more

Invasive potential: native plant that often reproduces into nearby landscapes

Pest resistance: very sensitive to one or more pests or diseases which can affect plant health or aesthetics

Use and Management

Most people would plant papaya for its fruit, but it can make a wonderful, coarse, accent plant in many landscapes. The huge leaves lend a texture that is unmatched by even the most tropical plants. In addition to producing delicious fruit, it adds interest to a shrub border or backyard landscape.

Plant in the full sun for fastest growth and best fruit production. Supply the plant with uniform moisture in the root zone throughout its life, and do not plant in a salty environment. Papaya has naturalized in parts of south Florida as seeds germinate readily.

Pests and Diseases

The papaya whitefly can infest papaya.


Koeser, A.K., Friedman, M.H., Hasing, G., Finley, H., Schelb, J. 2017. Trees: South Florida and the Keys. Gainesville: University of Florida Institute of Food and Agricultural Sciences.



This document is FPS106, one of a series of the Environmental Horticulture Department, UF/IFAS Extension. Original publication date October 1999. Revised December 2018. Visit the EDIS website at for the currently supported version of this publication.


Edward F. Gilman, professor emeritus, Environmental Horticulture Department; Dennis G. Watson, former associate professor, Agricultural Engineering Department; Ryan W. Klein, graduate assistant, Environmental Horticulture Department; Andrew K. Koeser, assistant professor, Environmental Horticulture Department, UF/IFAS Gulf Coast Research and Education Center; Deborah R. Hilbert, graduate assistant, Environmental Horticulture Department, GCREC; and Drew C. McLean, biological scientist, Environmental Horticulture Department, GCREC; UF/IFAS Extension, Gainesville, FL 32611.

The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other UF/IFAS Extension publications, contact your county's UF/IFAS Extension office.

U.S. Department of Agriculture, UF/IFAS Extension Service, University of Florida, IFAS, Florida A & M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Nick T. Place, dean for UF/IFAS Extension.