Otatea Species, Mexican Weeping Bamboo, Mexican Woody Bamboo

Otateaacuminata

Family
Poaceae (poh-AY-see-ee)
Genus
Otatea (oh-ta-TAY-a)
Species
acuminata (ah-kew-min-AY-tuh)
Synonym
Arundinaria acuminata
Otatea acuminata subsp. aztecorum
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Height
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
Spacing
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
30-40 ft. (9-12 m)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Ornamental Grasses and Bamboo
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Blue-Green
Orange/Apricot
Where to Grow
Grow outdoors year-round in hardiness zone
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Tucson, Arizona

Brentwood, California

Encinitas, California

Fallbrook, California(5 reports)

Granite Bay, California

Ojai, California

Rosedale, California

San Diego, California

San Francisco, California

San Jose, California

San Marino, California

Santa Barbara, California

Santa Cruz, California

Sierra Madre, California

Spring Valley, California

Thousand Oaks, California

Venice, California

Miami, Florida

Tampa, Florida(2 reports)

Ainaloa, Hawaii

Hawaiian Beaches, Hawaii

Leilani Estates, Hawaii

Mountain View, Hawaii

Nanawale Estates, Hawaii

Pahoa, Hawaii

Austin, Texas

Baytown, Texas

Broaddus, Texas

Galveston, Texas

Spring, Texas

Spring Branch, Texas(2 reports)

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Gardener's Notes:

7
positives
1
neutral
0
negative
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J
SPRING BRANCH, TX | August 2022 | positive

2022 and the one i have in the ground is blooming. I also have a small one in a pot which i bring inside if it falls below 25 F and it i...Read More

P
P
| August 2020 | neutral

Beautiful plant but slow to establish and grow here in cool San Francisco. Ours has been in the ground for 2 1/2 years and not a single n...Read More

J
Spring Branch, TX | June 2017 | positive

I live on the border between zone 8a and 8b so I'm taking a chance growing his beautiful bamboo. I have lost one during winter several y...Read More

E
E
| April 2013 | positive

Loved having this bamboo. It served as a nice barrier between our kitchen eating area and the street. Would love to be able to put it i...Read More

Z
Z
San Diego, CA (Zone 10b) | May 2008 | positive

This plant is truly an easy care plant and adds so much movement to my garden. I recommend finding a breezy and backlit location for a b...Read More

R
Galveston, TX | July 2007 | positive

I planted my Mexican Weeper about 3 years ago and true to bamboo form this is the year it is LEAPING! Yay! This bamboo has proven itsel...Read More

S
Broaddus, TX (Zone 8b) | February 2007 | positive

Zone 8b, Southeast, TX
Bob,

I need a fast-growing, thick bamboo to block ugly view and strong, unpleasent odor. ...Read More

P
Acton, CA (Zone 8b) | February 2004 | positive

This is one of my favorite species of bamboo. IT is drought tolerant, easy to grow, fast, nice looking (lacy, droopy effect) and not a r...Read More

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