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twinberry honeysuckle

twinberry honeysuckle

Lonicera involucrata

shrubβ›… part shadeπŸ’§πŸ’§ moderate waterZone 2b – Zone 8b

A native Pacific Northwest shrub with twin yellowish-white flowers followed by glossy black berries loved by wildlife. It thrives in part shade with moderate moisture and makes an excellent addition to native plant gardens.

Overview

Form
Upright
Growth Rate
moderate
Size
4–10β€² tall Γ— 4–8β€² wide
Dormancy
deciduous

Tolerances & Soil

low

Flood Tolerance

low
Zone 2bZone 8b
1471013
ColderWarmer
Zone range: Zone 2b to Zone 8b

pH Range

5.58
7.0
3.556.589
pH range: 5.5 to 8

Soil Texture

Medium, Fine

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummer

Shrub

Woody multi-stem plants at eye level.

Succession Role

early successionalmid successional

Native to the United States

Native Range

Pacific Northwest and western North America

Native to: Washington, Oregon, California, Idaho, Montana, Wyoming, Colorado, New Mexico, Arizona, Utah, Nevada

Function & Care

ediblehedgerowpollinator nectarywildlife benefit

Edible Parts

fruit

Establishment & Care

Establishment
easy
Maintenance
low
Years to Bearing
2 years
Propagation
seed, cutting, layering

Notable Cultivars

Cultivars are not widely commercialized; wild-collected or native seed sources are typically used in ecological restoration projects.