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Mexican Weeping Bamboo

Otatea acuminata

Formerly Otatea acuminata ssp. aztecorum · also Arundinaria acuminata

grass⛅ part shade💧💧 moderate water❄ Hardy: Zone 8a – Zone 11b

Climate Match for your location

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A graceful, clumping bamboo with slender, arching culms that create a weeping, fountain-like appearance. Native to Mexico, it produces delicate foliage and is valued as an ornamental for its elegant form.

Why grow it

Mexican Weeping Bamboo offers a distinctly fine, cascading form that differentiates it from the more upright clumping bamboos commonly grown in temperate regions. Its moderate size and architectural branching pattern make it suitable for smaller spaces where larger timber bamboos would be impractical. The species performs well in partial shade to full sun in frost-free or nearly frost-free climates, where it can provide year-round foliage and structure without the aggressive spreading typical of running bamboo types.

Watch out for

This species is cold-sensitive and requires protection in climates with frost or extended cold periods, limiting its range in temperate gardens. Like most bamboos, it appreciates consistent moisture during establishment and can slow growth or show stress during prolonged drought. Container cultivation may require more frequent monitoring for water and nutrient needs than in-ground planting.

Overview

Form
clumping bamboo with weeping, drooping culms
Growth Rate
moderate
Size
15–25′ tall × 8–12′ wide
Dormancy
evergreen
Family
Poaceae
biomass/mulchfiberwindbreak

Native Range

Mexico

Seasonality

Season of Interest

SpringSummerFallWinter

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Companion Planting

Plants well with