Lamium Species, Deadnettle, Giraffe Head, Greater Henbit

Lamiumamplexicaule

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Lamium (LAY-mee-um)
Species
amplexicaule (am-pleks-ih-KAW-lee)
Synonym
Galeobdolon amplexicaule
Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Foliage
Shiny/Glossy
Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
Spacing
9-12 in. (22-30 cm)
Hardiness
Not Applicable
Danger
Parts of plant are poisonous if ingested
Bloom Color
Pink
Medium Purple
Bloom Time
Late Winter/Early Spring
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Annuals
Water Requirements
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
8.6 to 9.0 (strongly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall
From seed; direct sow after last frost
By simple layering
Seed Collecting
Regional

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

Auburn, Alabama

Holly Pond, Alabama

Vincent, Alabama

Phoenix, Arizona

Clovis, California

Menifee, California

Sterling, Colorado

Ellendale, Delaware

Zephyrhills, Florida

Bonaire, Georgia

Dahlonega, Georgia

Hawkinsville, Georgia

Newnan, Georgia

Anna, Illinois

Leavenworth, Kansas

Benton, Kentucky

Louisville, Kentucky

Mc Dowell, Kentucky

Salvisa, Kentucky

Taylorsville, Kentucky

Princess Anne, Maryland

Bridgewater, Massachusetts

Erie, Michigan

Lakeville, Minnesota

Mathiston, Mississippi

Belton, Missouri

Cole Camp, Missouri

Monroe City, Missouri

Piedmont, Missouri

Springfield, Missouri

Albuquerque, New Mexico

Pittsford, New York

Ridgewood, New York

Glouster, Ohio

Hulbert, Oklahoma

Pocola, Oklahoma

Tulsa, Oklahoma

Millersburg, Pennsylvania

Collierville, Tennessee

New Market, Tennessee

Amarillo, Texas

Arlington, Texas

Austin, Texas(2 reports)

Clarksville, Texas

Fort Worth, Texas(3 reports)

Garland, Texas

Georgetown, Texas

Houston, Texas

Lumberton, Texas

North Richland Hills, Texas

Richmond, Texas

San Antonio, Texas

Leesburg, Virginia

Springfield, Virginia

Everett, Washington

Grand Mound, Washington

Rochester, Washington

Spokane, Washington

show all

Featured Videos

Gardener's Notes:

7
positives
9
neutrals
8
negatives
Sort By:
Sort By:
2
Menifee, CA (Zone 9a) | October 2023 | positive

Henbit (Lamium amplexicaule) seems to have entered our yard via the 'road apples' a neighbor let me have for my garden soil, quite a few ...Read More

M
M
Clarksville, AR | July 2011 | positive

This plant provides an early season nectar and pollen source for honeybees. Although in this early season, most pollen and nectar goes to...Read More

B
Watseka, IL (Zone 5a) | April 2011 | neutral

To view this article online: http://www.aces....Read More

M
Monroe City, MO | April 2011 | positive

Actually, henbit (Lamium amplexicaule) is a different plant from dead nettle (Lamium purpureum). We've got a beautiful carpet of henbit ...Read More

G
Lucketts, VA (Zone 7a) | June 2010 | positive

Where I live this plant is not a problem, but it grows as a weed in my in-laws lawn. When we visit them in the early spring I dig some u...Read More

V
(Zone 8a) | February 2009 | negative

Very sneaky weed, within days you can have a huge patch of it taking over everything. In my area, most prominent during our mild winter...Read More

D
Dahlonega, GA | March 2008 | negative

We purchased this house about one year ago, and this STUFF was surrounding a l.p. Gas tank, which we removed. After mowing, thereby spre...Read More

D
Bonaire, GA (Zone 8a) | March 2008 | neutral

I can't believe anyone would pay money for this plant. The flowers are pretty and very unique, but I noticed it spread through my entire...Read More

C
Benton County, MO (Zone 5a) | October 2007 | positive

Actually, Henbit is the Lamium amplexicaule . It is the one shown in the pictures that has been submitted.

Dead Nettle ...Read More

S
Auburn, AL | March 2007 | neutral

Some plants exhibit an albinism mutation (white flowers instead of purple). I recently found a patch of these and was able to obtain some...Read More

W
W
Hulbert, OK (Zone 7a) | March 2007 | neutral

Easy to pull, so not high on my list of hated weeds.

It is attractive, but doesn't stay put and always
seems to fin...Read More

S
Rife, PA (Zone 6a) | June 2006 | positive

I've always liked this plant since I saw it as a young boy in the fields around my parents' house.

The fact that it's in...Read More

F
Tyler, TX (Zone 8a) | February 2006 | neutral

L. amplexicaule is a weed, but it's not particularly difficult to pull, like Dandelion, for instance. I agree with tiG that it's best to...Read More

M
M
Benton, KY (Zone 7a) | February 2005 | negative

An invasive weed that can take over a whole yard or garden if allowed to. It stays green and even blooms most of the winter here.
...Read More

T
| June 2004 | neutral

I just purchased this house and found this nestled in with some black eyed -susans in the shade. I just now was at a nursery and found ou...Read More

T
Piedmont, MO (Zone 6a) | May 2004 | negative

Lamium amplexicaule, the plant we are talking about here, is a winter annual. It dies off when the summer heat comes around and looks abs...Read More

N
Lakeville, MN | May 2004 | neutral

I really like this plant. I like the White Nancy kind also. The only thing about it in Minnesota is if we have don't near normal snow fal...Read More

J
Atascadero, CA (Zone 8a) | May 2004 | negative

I couldn't agree more with Cherish. This is a problem weed in agricultural settings, extremely difficult to get rid of. I can't imagine...Read More

V
Springfield, VA | May 2004 | positive

I have an impossible slope behind my garage and decided to create a tiered rock garden. The soil is heavy Virginia clay. I amended the ...Read More

C
Pocola, OK (Zone 7a) | May 2004 | negative

WEED! I can't believe it's listed as an annual. It certainly spreads fast enough. I used to admire the pretty flowers (and still do o...Read More

T
T
tiG
Newnan, GA (Zone 8a) | May 2003 | negative

Terribly invasive. They do pull easy but get them before they flower.

L
Grove City, OH (Zone 6a) | May 2003 | neutral

Crushed foliage has a peculiar acrid smell. It looks attractive blooming in colonies in a field, but is a very invasive pest in cultivat...Read More

T
Kearney, NE (Zone 5a) | September 2002 | negative

This is a common urban weed in the midwest. It occurs in lawns, gardens, roadsides and cultivated fields. The seeds are eaten by some birds.

S
Oklahoma City, OK (Zone 7a) | August 2002 | neutral

This plant is considered to be an invasive weed in some states. It is a native of Eurasia and Africa.

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