Sideroxylon Species, Chittamwood, Gum Bully, Gum Elastic Buckthorn

Sideroxylonlanuginosum

Genus
Sideroxylon (sy-der-oh-ZY-lon)
Species
lanuginosum (lan-oo-gih-NO-sum)
Synonym
Bumelia lanuginosa
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
over 40 ft. (12 m)
Spacing
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
Hardiness
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
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)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
White/Near White
Bloom Time
Mid Summer
Other Details
Category
Trees
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
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
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Remove fleshy coating on seeds before storing
Properly cleaned, seed can be successfully stored
Regional

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

Morrilton, Arkansas

Christiana, Tennessee

Austin, Texas

Brownwood, Texas

Burnet, Texas

De Leon, Texas

Fort Worth, Texas

Garland, Texas

Hico, Texas

La Grange, Texas

Laredo, Texas

New Braunfels, Texas

Temple, Texas

Waxahachie, Texas

show all

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Gardener's Notes:

1
positive
4
neutrals
1
negative
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V
(Zone 8a) | September 2012 | negative

a volunteer in my garden, I rate it negative because of its wicked thorns. Top of foliage is leathery, dark green and shiny. Undersi...Read More

T
San Antonio, TX (Zone 8b) | April 2012 | positive

Native to U.S.A. Grows wild in Parker Co., TX., Comal Co., TX. Leaf is shiny, smooth, dark green on top, and fuzzy, wooly underneath. ...Read More

T
De Leon, TX (Zone 8a) | December 2009 | neutral

This tree doesn't seem to be fussy about where it grows. I've seen it growing on a steep, rocky limestone slope with mostly caliche for s...Read More

F
Josephine, Arlington, TX (Zone 8a) | February 2007 | neutral

Chittamwood, Gum Elastic Buckthorn Bumelia lanuginosa is Native to Texas and other States.

S
Oklahoma City, OK (Zone 7a) | January 2005 | neutral

The wood of this tree is quite strong. The bark is somewhat covered with small thorns. It isn't commonly planted in Oklahoma, but it wo...Read More

S
Moffat, TX | October 2004 | neutral

Tree is a xeriscape consideration, being fairly tough and producing a dark blue-black berry which birds and other wild critters feed on. ...Read More

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