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        • Buchanan’s Native Plants has been serving Houston gardeners since 1986. Located in the historic Houston Heights, the garden center is dedicated to native plants and organic gardening.  You will find the best selections of hardy natives as well as perennials, herbs, vegetables, trees, shrubs & roses — all suited to the Houston climate.

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Home » Plant Library » Flowering trees » Chilean Mesquite
Chilean Mesquite | Prosopis chilensis

Chilean Mesquite

Botanical name: Prosopis chilensis

This spiny, semi-deciduous tree rapidly forms a dense spreading canopy of twisted branches; fluffy clusters of yellow flowers in spring, followed by large tan pods; sun loving and highly drought tolerant; has aggressive roots, best for large areas.

  • Characteristics
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Characteristics

Hardiness zone 8a
Flower color yellow
Foliage type deciduous *
Plant form round
Mature height 25 feet
Spread 25 feet
Light requirements

full sun

Moisture requirements

dry to average

Plant origin import

* deciduous = loses leaves in winter

Ornamental Features

Chilean Mesquite is draped in stunning clusters of yellow catkins along the branches in mid spring. It has attractive green foliage throughout the season. The small narrow pinnately compound leaves are highly ornamental but do not develop any appreciable fall color. The fruits are showy tan pods displayed from early summer to early fall.

Landscape Attributes

Chilean Mesquite is a dense multi-stemmed deciduous tree with a more or less rounded form. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.

This tree will require occasional maintenance and upkeep, and should only be pruned after flowering to avoid removing any of the current season's flowers. It is a good choice for attracting birds to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

Spiny

Chilean Mesquite is recommended for the following landscape applications;

Shade, Mass Planting, Hedges/Screening, Windbreaks and Shelterbelts

Planting and Growing

Chilean Mesquite will grow to be about 25 feet tall at maturity, with a spread of 25 feet. It has a low canopy with a typical clearance of 5 feet from the ground, and is suitable for planting under power lines. It grows at a fast rate, and under ideal conditions can be expected to live for 60 years or more.

This tree should only be grown in full sunlight. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for xeriscaping or the moisture-conserving landscape. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This species is not originally from North America..

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Buchanan’s Native Plants
611 East 11th Street
Houston, Texas 77008

713-861-5702

Hours: 9 am – 6 pm
Open Every Day – Monday – Sunday

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