Gum Bumelia

 In
Gum Bumelia

Sideroxylon lanuginosum
Chittamwood; Gum Bully; Woolly Buckthorn; Blackhaw; Coma
15

40
15

40
Southern U.S., to western Mexico
  • Central Texas
  • Texas
  • Part Sun/Shade
  • Low
  • Birds

About This Plant

Sun or partial shade; (semi) evergreen, depending on conditions. Blooms appear in mid-summer and are sweetly fragrant. Gum bumelia’s descriptive names belie a rather humble appearance. “Bully” may be a bit of an overstatement, but the spiny branch tips definitely discourage close approach; “gum” refers to the chewy sap, and “woolly” to the fuzzy leaf surfaces.

Gum bumelia is largely unavailable in the plant trade, so preserve it on-site if you can. It’s useful for wildlife in any native edge.

Maintenance

None required to achieve a shrublike shape, though it can also be trained up into a single-trunk tree (as pictured on recommended tree lists.) Make any cuts at a bud or branch, and trim no more than 25% of the total canopy during any five-year cycle. Leave the upper 2/3 of the tree’s height uncut — for example, on a 12-foot tree, stick to the lowest 4 feet.

Features

Plant Type:
Small Tree
Size:
15-40 H, 15-40 W
Sunlight Requirements:
Part Sun/Shade
Soil Types:
Clay, Sandy
Wildlife:
Birds, Pollinators
Flower Color:
White
Bloom Time:
Freeze Hardy:
Yes
Invasive:
No
Caution:
Terminal branch tips are spiny.
Coupon Eligible:
No

This plant goes well with

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