Ligustrum obtusifolium var. regelianum
Regelianum Border Privet

 This plant is considered invasive.

 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Flower Notes:
White (Small, unpleasantly-scented white flowers appear in late June)
 Foliage Notes:
Green (Summer foliage); Purple (Russet to dull purple fall foliage)
 Fruit Notes:
Blue (Small blue-black fruits are slightly bloomy and persist into winter; not ornamentally important)
 Ultimate Height:
4-5 feet
 Ultimate Spread:
4-5 feet
 Light Requirements:
 Soil Notes:
Widely adapted to different soils
 Range:
Japan
 Diagnostic Characteristics:
Elliptical leaves are glabrous above, lighter and pubescent below (especially on veins). Leaf size is variable, generally 1-2" long and 0.3-1" wide. Young stems are pale green and pubescent, whereas older stems are gray. Branches spread horizontally and leaves are distichously arranged (in one, flat plane).
 Purdue Plant Doctor

Additional Information

Ligustrum obtusifolium var. regelianum adds an interesting textural effect to the landscape with its horizontally arranged branches and distichously arranged (in one, flat plane) leaves. An excellent plant used as an informal hedge, but perhaps too coarse to be a good formal clipped hedge. Extremely tolerant of different soils and climates. Can be coppiced to rejuvenate. Can be invasive by seed.

When Ligustrum obtusifolium var. regelianum has been observed flowering or fruiting at Purdue University

Flowering

JanFebMarAprMayJunJulAugSepOctNovDec
Week 1 flowering not presentWeek 2 flowering not presentWeek 3 flowering not presentWeek 4 flowering not presentWeek 5 flowering not presentWeek 6 flowering not presentWeek 7 flowering not presentWeek 8 flowering not presentWeek 9 flowering not presentWeek 10 flowering not presentWeek 11 flowering not presentWeek 12 flowering not presentWeek 13 flowering not presentWeek 14 flowering not presentWeek 15 flowering not presentWeek 16 flowering not presentWeek 17 flowering not presentWeek 18 flowering not presentWeek 19 flowering not presentWeek 20 flowering not presentWeek 21 flowering presentWeek 22 flowering presentWeek 23 flowering presentWeek 24 flowering presentWeek 25 flowering presentWeek 26 flowering not presentWeek 27 flowering not presentWeek 28 flowering not presentWeek 29 flowering not presentWeek 30 flowering not presentWeek 31 flowering not presentWeek 32 flowering not presentWeek 33 flowering not presentWeek 34 flowering not presentWeek 35 flowering not presentWeek 36 flowering not presentWeek 37 flowering not presentWeek 38 flowering not presentWeek 39 flowering not presentWeek 40 flowering not presentWeek 41 flowering not presentWeek 42 flowering not presentWeek 43 flowering not presentWeek 44 flowering not presentWeek 45 flowering not presentWeek 46 flowering not presentWeek 47 flowering not presentWeek 48 flowering not presentWeek 49 flowering not presentWeek 50 flowering not presentWeek 51 flowering not presentWeek 52 flowering not present

No Fruiting Observations Available

2 Ligustrum obtusifolium var. regelianum found

Building Map...

Loading...
= Heritage plant = Memorial plant
Number Accession ID Location
12009_11936*AHANS
22009_11924*AHANS

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Administrative Operations

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907
© 2026 Purdue UniversityAn equal access/equal opportunity universityCopyright ComplaintsMaintained by Purdue Arboretum Explorer
Contact Purdue Arboretum at arboretum@purdue.edu for accessibility issues with this page | Accessibility Resources | Contact Us