Wildflower Archive

woodland shrub

Northern bush honeysuckle

Diervilla lonicera

Northern bush honeysuckle (Diervilla lonicera)1 of 2
Diervilla canadensis

Native to much of the USA and southern Canada

Newfoundland to Manitoba, south to southern New England, North Carolina mountains, northeastern Indiana and northeastern Iowa

  • Light Part shade to shade Sun tolerance
  • Moisture Dry Moisture preference
  • Zones 2–8 Cold to heat range
  • Bloom Jun–Aug Flowering time
  • Height up to 3 ft to 0.9 m
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A woodland shrub for part to full shade and lean, dry soil. At up to 3 ft, it suits shade gardens and woodland edges. Hardy in USDA zones 2–8.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

Pollinators & wildlife

  • Bees Common Eastern Bumble Bee
    also Western Honey Bee, Brown-belted Bumble Bee, Two-spotted Bumble Bee +14 more Tricolored Bumble Bee, Bicolored Striped Sweat Bee, Pure Green Sweat bee, Bombus fervidus, Red-belted Bumble Bee, Perplexing Bumble Bee, Half-black Bumble Bee, Northern Amber Bumble Bee, Yellow-banded Bumble Bee, Rusty-patched Bumble Bee, Yellowish Cuckoo Bumble bee, Orange-tipped Wood-digger, Bumblebee-like Digger Bee, Pointed Sweat Bee
  • Moths Snowberry Clearwing also Hummingbird Clearwing, White-striped Black, Laurel Sphinx
  • Beetles Margined Leatherwing Beetle also Lined Longhorn Beetle, Stripe-legged Long-horned Beetle
  • Also visited by
    • Flower flies:
      Eastern Calligrapher, Undivided Lucent +1 more Black-legged Gossamer
    • Wasps: Common Aerial Yellowjacket, Vespula vidua
    • Butterflies: Zabulon Skipper, Canadian Tiger Swallowtail

Butterflies that use this plant

Documented host and nectar records. Each links to a planting guide for that butterfly.

Full plant details

Where it grows

Habitat
WoodlandThe wild plant community it grows in.
Native range
Much of the USA and southern CanadaUnited States (23): CT, DE, IA, IL, IN, MA, MD, ME, MI, MN, NC, ND, NH, NJ, NY, OH, PA, RI, TN, VA, VT, WI, WV. Canada (7): MB, NB, NL, NS, ON, PE, QC. Where it grows wild on its own, by state and province.
Native distribution
Newfoundland to Manitoba, south to southern New England, North Carolina mountains, northeastern Indiana and northeastern IowaThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Part shade to shadeHow much sun it takes, from full sun to full shade.
Moisture
DryThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 2–8 · Canadian 1–7The cold-to-heat climate range it survives.
Soil
Dry, rocky, slightly acid soilsThe soils it grows in naturally.
Soil texture
Light to heavy (sandy to clay)The soil grade it prefers, from sand to clay.
Soil pH
4.8–7.0The acidity to alkalinity it tolerates (7 is neutral).
Soil quality
MediumHow rich a soil it needs. Many natives prefer lean soil and flop in rich beds.
Water use
LowHow thirsty it is, a rough guide to how often to water.
Salinity tolerance
NoneHow well it copes with salty soil, near roads or the coast.
Lime (CaCO₃) tolerance
MediumHow well it copes with chalky, lime-rich soil.

Growth & form

Height
up to 3 ft (to 0.9 m)Typical mature height.
Spread
~3 ft (1 m)How wide one plant gets, a guide to spacing.
Life cycle
PerennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).
Growth rate
SlowA relative ranking versus other plants of the same type (USDA), not an absolute rate.
Shape
ErectIts overall silhouette.
Root depth
16+ in (41+ cm)How far the roots reach, a guide to drought resilience and transplanting.

Flowers, foliage & fruit

Type
ShrubWhat kind of plant it is.
Bloom
Jun–AugWhen it flowers.
Flower color
Red, Orange, Yellow, PurpleThe bloom color, or colors.
Toxicity
None knownWhether any part is poisonous to people or pets.

Propagation & seed

Cold stratification
Not requiredWhether seed needs a cold, moist spell before it will germinate.
Propagation
Bare root, container, seedHow to start new plants.
Seed spread rate
SlowHow readily it self-sows. Slow or none means well-behaved, not a spreader.
Seedling vigor
MediumHow strongly young seedlings establish.
Vegetative spread
NoneWhether it creeps outward or stays put in a clump.