Boehmeria cylindrica

small-spike false-nettle, bog hemp

Urticaceae

Plant Specifics

Form:

flower

Size:

2.5 to 4 ft tall by 1 to 3 ft wide

Life Span:

short-lived perennial

Flower Color:

green

Fruit Color:

Phenology:

winter dormant

Noted For:

Interesting Foliage

Landscaping

Recommended Uses:

Ground cover in moist sites in casual settings. Very attractive when young, but becomes somewhat weedy and tall as it matures. Probably better suited for restoration than landscaping.

Considerations:

Can become overly abundant. Plant with caution.

Light:

Part Sun, Shade

Moisture Tolerance:

Aquatic ---- to ---- Usually moist, occasional inundation

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand, Clay, Loam, Organic

Suitable to Grow In:

8A,8B,9A,9B,10A,10B,11

Ecology

Wildlife:

Caterpillars

Larval host for several species of moths.


Larval host for red admiral ( Vanessa atalanta ) and eastern comma ( Polygonia comma ) butterflies.

Native Habitats:

Cypress swamps, floodplain forests, wet thickets, stream banks, marshes, wet forests, marshy shores, ditches.