Wildflower Archive

wetland shrub

Northern spicebush

Lindera benzoin

Northern spicebush (Lindera benzoin)
Spicebush branch with berries

Native to much of the USA

Southwestern Maine, central Michigan and southeastern Kansas, south to Florida and southeastern Texas, with disjunct populations in central Texas, widely separated from those in southeastern Texas

  • Light Full sun to shade Sun tolerance
  • Moisture Dry to wet Moisture preference
  • Zones 4–9 Cold to heat range
  • Bloom Mar–May Flowering time
  • Height up to 20 ft to 6.1 m
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A wetland shrub for sun through shade and consistently moist to wet soil. At up to 20 ft, it needs room in rain gardens, pond edges, and damp low spots. Hardy in USDA zones 4–9.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

Pollinators & wildlife

  • Bees Pure Green Sweat bee
    also Western Honey Bee, Colletes inaequalis, Modest Masked Bee +2 more Neighborly Mining Bee, Imitator Miner Bee
  • Butterflies Red Admiral
    also Spicebush Swallowtail, Eastern Comma, Canadian Tiger Swallowtail +1 more Lethe anthedon
  • Beetles Asian Lady Beetle also Ant-like Longhorn Beetle, Podabrus protensus
  • Also visited by
    • Flower flies: Long-tailed Aphideater, Hairy-eyed Flower Fly
    • Moths: Virginian Tiger Moth, Promethea Silkmoth

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
WetlandThe wild plant community it grows in.
Native range
Much of the USAUnited States (33): AL, AR, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, MS, NC, NH, NJ, NY, OH, OK, PA, RI, SC, TN, TX, VA, VT, WV. Where it grows wild on its own, by state and province.
Native distribution
Southwestern Maine, central Michigan and southeastern Kansas, south to Florida and southeastern Texas, with disjunct populations in central Texas, widely separated from those in southeastern TexasThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Full sun to shadeHow much sun it takes, from full sun to full shade.
Moisture
Dry to wetThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 4–9 · Canadian 5–7The cold-to-heat climate range it survives.
Soil
Moist, sandy, well-drained soils. Caliche type, Limestone-based, Sandy Loam, Medium LoamThe soils it grows in naturally.
Soil texture
Light to heavy (sandy to clay)The soil grade it prefers, from sand to clay.
Soil pH
4.5–6.0The acidity to alkalinity it tolerates (7 is neutral).
Soil quality
HighHow rich a soil it needs. Many natives prefer lean soil and flop in rich beds.
Water use
MediumHow 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 20 ft (to 6.1 m)Typical mature height.
Spread
~10 ft (3 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
18+ in (46+ cm)How far the roots reach, a guide to drought resilience and transplanting.

Flowers, foliage & fruit

Type
ShrubWhat kind of plant it is.
Bloom
Mar–MayWhen it flowers.
Flower color
White, YellowThe bloom color, or colors.
Toxicity
None knownWhether any part is poisonous to people or pets.

Propagation & seed

Cold stratification
Required (cold, moist)Whether seed needs a cold, moist spell before it will germinate.
Propagation
Bare root, container, seedHow to start new plants.
Seed
~0.0 million seeds per poundNotes on the seed and how to sow it.
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.