University of FloridaSolutions for Your Life

Download PDF
Publication #SS-AGR-17

Brazilian Pepper-tree Control 1

Ken Gioeli and Ken Langeland2

Common Name: Brazilian Pepper-tree

Scientific Name: Schinus terebinthifolius

Family Name: Anacardiaceae, Sumac Family

Florida's natural ecosystems are being degraded by an invasion of non-native plants. This invasion is partially responsible for the declining numbers and quality of native biotic communities throughout Florida.

Brazilian pepper-tree is one of the most aggressive of these non-native invaders. Where once there were ecologically productive mangrove communities, now there are pure stands of Brazilian pepper-trees. Scrub and pine flatwood communities are also being affected by this invasion. Nearly all terrestrial ecosystems in central and southern Florida are being encroached upon by the Brazilian pepper-tree.

Land managers and home owners now are realizing the need to remove and stop the spread of Brazilian pepper-trees.

Figure 1. 

The Brazillian pepper-tree is an aggressive non-native invader that needs to be controlled throughout Florida.

[Click thumbnail to enlarge.]


Brazilian pepper-tree is a native of Argentina, Paraguay, and Brazil. It is thought to have been introduced into Florida around 1842-1849 as a cultivated ornamental plant. Schinus is the Greek word for mastic-tree, a plant with resinous sap, which this genus resembles. The species name terebinthifolius is a combination of the genus name Terebinthus and the Latin word folia, leaf. It refers to the leaves of Brazilian pepper-tree that resemble the leaves of species in the genus Terebinthus.


Brazilian pepper-tree is sensitive to cold temperatures, so it is more abundant in southern Florida and protected areas of central and north Florida. Brazilian pepper-tree successfully colonizes native tree hammocks, pine flatlands, and mangrove forest communities.



The cotyledons are simple with both the apex and the base having an obtuse outline. The margin is generally curved inward on one side. The first true leaves are simple with a toothed margin (Figure 2). The later leaves are compound (Figure 3).

Figure 2. 

Brazilian pepper seedlings.

[Click thumbnail to enlarge.]

Figure 3. 

Leaves and fruits of mature Brazilian pepper-tree.

[Click thumbnail to enlarge.]

Mature Plant

Brazilian pepper-tree is a shrub or small tree to 10 m (33 ft) tall with a short trunk usually hidden in a dense head of contorted, intertwining branches. The leaves have a reddish, sometimes winged midrib, and have 3 to 13 sessile, oblong or elliptic, finely toothed leaflets, 2.5 to 5 cm (1 to 2 in) long (Figure 3). Leaves smell of turpentine when crushed. The plants have separate male or female flowers and each sex occurs in clusters on separate plants. The male and female flowers are both white and are made up of five parts with male flowers having 10 stamens in 2 rows of 5 (Figure 4). Petals are 1.5 mm (0.6 in) long. The male flowers also have a lobed disc within the stamens. The fruits are in clusters, glossy, green and juicy at first, becoming bright red on ripening, and 6 mm (2.4 in) wide. The red skin dries to become a papery shell surrounding the seed. The seed is dark brown and 0.3 mm (0.1 in) in diameter.

Figure 4. 

Male and female flowers of mature Brazilian pepper-tree.

[Click thumbnail to enlarge.]


Seedlings are flood-tolerant, but rapid change of water level up or down causes some mortality. About 20 percent of seedlings exposed to fire re-sprout. Flowering occurs predominantly from September through November. Male flowers last only 1 day. Female flowers last up to 6 days and are pollinated by insects. Fruits usually are mature by December. Birds and mammals are the chief means of seed dispersal. Seed viability is 30 to 60 percent and can last up to 2 months, but declines to 0.05 percent at 5 months. Many native species have a lower percentage of germination than Schinus. The high seed viability combined with animal dispersing agents may explain colonization by Brazilian pepper-tree in our native plant communities.

Seedlings have a high rate of survival and some can be found all year. Any break in the tree canopy can be exploited by seedlings. Reproduction can occur 3 years after germination. Some trees can live for about 35 years.


Using Herbicides

Herbicides are available that aid in the control of Brazilian pepper-trees (Table 1). Only those herbicides that are recommended for Brazilian pepper-tree control should be used. They are safe and effective when used correctly. It is illegal to use an herbicide in a manner inconsistent with the label's instructions; therefore, read the label carefully and follow the instructions.

Herbicide Application to Cut-Stump

Brazilian pepper-trees can be controlled by cutting them down and treating the stumps with herbicide. A saw should be used to cut the trunk as close to the ground as possible. Within 5 minutes, an herbicide that contains the active ingredient glyphosate or triclopyr should be applied as carefully as possible to the thin layer of living tissue, called the cambium, which is just inside the bark of the stump (Figure 5).

Figure 5. 

Brazilian pepper-tree stump showing location of the cambium layer.

[Click thumbnail to enlarge.]

The best time to cut Brazilian pepper-trees is when they are not fruiting because seeds contained in the fruits have the capability of producing new Brazilian pepper-trees. If Brazilian pepper-trees that have fruits attached are cut, care should be taken not to spread the fruits to locations where they can cause future problems. Fruiting Brazilian pepper-trees can be controlled using a basal bark herbicide application. Information about basal bark herbicide applications is described in the next section.

Caution: Avoid touching the tree's cambium. A rash can result. Some individuals are very sensitive to touching only the leaves. Use proper protective gear when sawing the tree and applying the herbicides.

Basal Bark Herbicide Application

Brazilian pepper-trees can be controlled using basal bark herbicide application. An application of an herbicide product that contains triclopyr ester is applied to the Brazilian pepper-tree's bark between one half and one foot from the ground. Garlon 4® is diluted with a penetrating oil. Pathfinder II® is pre-mixed with a penetrating oil. The herbicide will pass through the bark. Therefore, girdling the tree's trunk is not necessary and, in fact, may reduce the effectiveness. Once the basal bark treatment has been completed, it may take several weeks before there is evidence that the tree has been controlled. Defoliation and the presence of termites are indicators that the treatment has been successful.

Basal bark treatments are most effective in the fall when the Brazilian pepper-trees are flowering. This is due to the high level of translocation occurring within the tree. Fruiting occurs during winter, and Brazilian pepper-trees that have been controlled using a basal bark treatment may retain their fruit. This situation will require that the area be checked for seedlings on a regular basis.

Foliar Herbicide Application

Foliar herbicide application can be used on Brazilian pepper-tree seedlings. An herbicide containing triclopyr or glyphosate is applied directly to the tree's foliage. Results of a foliar application will be wilting of leaves. The herbicide will be translocated to other parts of the tree, thus effectively controlling the Brazilian pepper-tree.

Caution: Foliar applications require considerably more herbicide to control Brazilian pepper-tree. Also, damage to nearby plants resulting from wind drift of the herbicide should be avoided.

Biological Control

Currently, there are no biological controls that have been released in the United States for Brazilian pepper-tree. Over 200 insects have been identified that feed on Brazilian pepper-trees in the tree's native land. However, in order for them to be considered as possible biological control agents, scientists must prove that they are specific to Brazilian pepper-trees. Effective biological control agents must be able to reproduce after introduction into the United States.

University of Florida scientists have identified two insect species that may prove to be effective biological control agents, a sawfly and a thrips. The sawfly causes defoliation and the thrips feeds on new shoots. UF scientists expect authorization to release these insects in the future. However, their effectiveness for controlling Brazilian pepper-trees in Florida is as yet unknown.

For more information, see UF/IFAS EDIS publication ENY-820 Classical Biological Control of Brazilian Peppertree (Schinus terebinthifolius) in Florida at and EENY-270 Brazilian Peppertree Seed Wasp, Megastigmus transvaalensis (Hymenoptera: Torymidae) at


Table 1. 

Herbicides and application methods for Brazilian pepper-tree control.

Active ingredient1

Application Methods



Cut stump


Some products available in small containers from retail garden suppliers. Some products may be applied directly to water

Imazapyr (2 lb/gallon)

Cut stump

Foliar (low volume)

Basal bark

Should only be applied by licensed herbicide applicators.

Triclopyr amine

Cut stump


Some products available in small containers from retail garden suppliers. Some products may be applied directly to water

Triclopyr ester

Cut stump


Basal bark

Available from agricultural suppliers. May not be applied directly to water.

1 Based on the acid.



This document is SS-AGR-17, one of a series of the Agronomy Department, UF/IFAS Extension. Original publication date April 1997. Revised February 2009. Reviewed January 2015. Visit the EDIS website at


Ken Gioeli, courtesy Extension agent I, St. Lucie County; and Ken Langeland, professor, Agronomy Department, UF/IFAS Extension, Gainesville, FL 32611.

The use of trade names in this publication is solely for the purpose of providing specific information. UF/IFAS does not guarantee or warranty the products named, and references to them in this publication do not signify our approval to the exclusion of other products of suitable composition. Use herbicides safely. Read and follow directions on the manufacturer's label.

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.