Stinging Nettle, Bull Nettle, Tread Softly, Finger Rot

Cnidoscolusstimulosus

Family
Euphorbiaceae (yoo-for-bee-AY-see-ee)
Genus
Cnidoscolus (nye-DOS-ko-lus)
Species
stimulosus (stim-yoo-LOH-sus)
Synonym
Cnidoscolus texanus
Jatropha texana
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
24-36 in. (60-90 cm)
Spacing
15-18 in. (38-45 cm)
Hardiness
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)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
Handling plant may cause skin irritation or allergic reaction
Bloom Color
White/Near White
Bloom Time
Blooms all year
Other Details
Category
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Wear gloves to protect hands when handling seeds
Regional

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

Anniston, Alabama

Clanton, Alabama

Clayton, Alabama

Phenix City, Alabama

Citrus Heights, California

Bartow, Florida

Boca Raton, Florida

Deltona, Florida

Jacksonville, Florida(2 reports)

Keystone Heights, Florida

Lutz, Florida

Miami, Florida

New Port Richey, Florida

Palm Bay, Florida

Saint Cloud, Florida

Saint Petersburg, Florida

Satsuma, Florida

Tallahassee, Florida

Jekyll Island, Georgia

Savannah, Georgia

Hershey, Pennsylvania

Philadelphia, Pennsylvania

Bluffton, South Carolina

Myrtle Beach, South Carolina

Arlington, Texas

Austin, Texas

Dripping Springs, Texas

Weatherford, Texas

Willis, Texas

Earlysville, Virginia

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Featured Videos

Gardener's Notes:

3
positives
4
neutrals
8
negatives
Sort By:
Sort By:
A
Huntsville, TX | May 2010 | neutral

I've been around bull nettle all my life and as a child learned the best way to kill the sting is to cover the affected area with urine. ...Read More

A
A
Zwolle, LA | May 2009 | neutral

Bull Nettle aka Stinging Nettle grows near my home in Sabine Parish, Louisiana. I rated the plant neutral for two reasons. 1. If the pl...Read More

P
Hershey, PA | May 2008 | negative

My 15-year-old daughter "discovered" this plant when she jumped into it wearing shorts and sneakers, to avoid being run over by a cow in ...Read More

W
Titusville, FL | May 2008 | negative

The "Tread Softly" is prevalent throughout the coastal areas of the Florida panhandle. I experienced, first-hand, how dangerous it can b...Read More

W
Jones Creek, TX (Zone 9a) | June 2006 | negative

This plant is just about everywhere you don't need it. It growes rapidly and each year seems to cover more area. I have sprayed it with r...Read More

C
Winter Haven, FL | October 2005 | positive

If you plant seeds in large pots in good quality soil, they can get quite large without becoming invasive. I consider these a good "watch...Read More

J
Jacksonville, FL (Zone 8b) | May 2005 | positive

I both respect and admire this plant. I've found it best to leave it where it wants to grow unless it happens to be in a spot where some...Read More

F
Josephine, Arlington, TX (Zone 8a) | May 2005 | positive

The Stinging Nettle, or Bull Nettle can be dangerous if not handled properly, but in the right situation it is a fascinating plant, becau...Read More

B
Jacksonville, FL (Zone 9b) | August 2004 | negative

My first experience with this plant was as a child, in Georgia visiting my aunt. I accidentally stepped on it. It was such a horrible e...Read More

L
Lake Park, GA | April 2003 | negative

I have stinging nettle in my yard and it is such a pest. Once, before I knew how it could hurt you, I pulled a plant up with my bare han...Read More

M
(Zone 11) | April 2003 | negative

"Cnidoscolus" means "spiny kiss"... It´s highly recomended that the gardeners should use gloves to manipulate it and keep this plant awa...Read More

F
Dunnellon, FL (Zone 8b) | November 2002 | negative

This plant is a weed here. I have yet to see any form of wildlife utilize this plant. I am always removing it from the garden--ver...Read More

O
Brookeville, MD | October 2002 | negative

All over my yard and not even pretty. I'm sure it does, but I have not observed birds feeding on the seeds which come from a green tomato...Read More

L
L
(Zone 8a) | May 2002 | neutral

A species notorious on account of the stinging hairs which cover most of the plant. Brushed lightly, the brittle tip of the stiff hair br...Read More

F
Lutz, FL (Zone 9b) | April 2002 | neutral

This member of the family Euphorbiaceae, commonly called Stinging Nettle or Tread Softly, is one southeastern native to watch out for. It...Read More

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