Smooth Carrion

Smilaxherbacea

Genus
Smilax (SMIL-aks)
Species
herbacea (her-buh-KEE-uh)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Herbaceous
Height
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Green
White/Near White
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Perennials
Vines and Climbers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Collect seedhead/pod when flowers fade; allow to dry
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Danvers, Illinois

Hanna City, Illinois

Warren, Indiana

Yale, Iowa

Ellicott City, Maryland

Greencastle, Pennsylvania

Quakertown, Pennsylvania

Letcher, South Dakota

Greenwood, Virginia

Kendall, Wisconsin

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Featured Videos

Gardener's Notes:

4
positives
1
neutral
0
negative
Sort By:
Sort By:
R
Greenwood, VA | May 2010 | neutral

I had never noticed this plant until a few days ago when I discovered it in full bloom. It was growing along a fence line in a damp wood...Read More

S
| November 2009 | positive

Have found this plant growing on the north side of a lightly treed (Chokecherry, Hawthorn, Oak) field edge. It was clambering up a chokec...Read More

T
Hanna City, IL | June 2009 | positive

Can't say enough good about this plant. Grows natively along the roadside of our farm in full, blazing sun in heavy competition with thic...Read More

B
(Zone 7a) | September 2007 | positive

We often see this vine on our woods walks around here. Evidently, it's fine in dappled shade, and must not be too tasty to deer, or it w...Read More

W
Kendall, WI (Zone 4a) | December 2006 | positive

Great looking native vine. Interesting year round foliage. Unique ball like flowers in spring followed by bluish black berries in late ...Read More

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