Halberd Leaved Swamp Mallow, Soldier Rose Mallow

Hibiscuslaevis

Family
Malvaceae (mal-VAY-see-ee)
Genus
Hibiscus (hi-BIS-kus)
Species
laevis (LEE-viss)
Synonym
Hibiscus militaris
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
36-48 in. (90-120 cm)
Sun Exposure
USDA Zone 2a: to -45.5 °C (-50 °F)
USDA Zone 2b: to -42.7 °C (-45 °F)
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Bloom Color
Sun to Partial Shade
Bloom Time
Parts of plant are poisonous if ingested
Foliage
Pink
Rose/Mauve
White/Near White
Other Details
Other details
Mid Summer
Propagation Methods
Deciduous
Velvet/Fuzzy
Seed Collecting
Soil pH requirements
From seed; direct sow after last frost
Patent Information
Foliage Color
Collect seedhead/pod when flowers fade; allow to dry
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Bloom Characteristics
Water Requirements
Where to Grow
Regional

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

Yale, Iowa

Barbourville, Kentucky

Calvert City, Kentucky

Owensboro, Kentucky

La Place, Louisiana

Violet, Louisiana

Bellaire, Michigan

Saint Paul, Minnesota

Frenchtown, New Jersey

Kure Beach, North Carolina

Prosperity, South Carolina

Arlington, Texas

Austin, Texas

Center, Texas

Fort Worth, Texas

Houston, Texas

Kurten, Texas

Longview, Texas

Pottsboro, Texas

Kennewick, Washington

show all

Featured Videos

Gardener's Notes:

3
positives
2
neutrals
0
negative
Sort By:
Sort By:
F
Josephine, Arlington, TX (Zone 8a) | August 2007 | positive

Halberd Leaved Swamp Mallow, Soldier Rose Mallow
Hibiscus laevis, is Native to Texas and other States.

M
Yantis, TX | June 2004 | positive

We live on Lake Fork, that is near Tyler Texas, there is one in the back flower bed that was here when they built the house in 1995-It bl...Read More

B
Prosperity, SC (Zone 7b) | September 2003 | positive

I have moved 2 of these plant into my garden. Where I live they have pulled the lake down I mean way down and I found tow one branched p...Read More

H
| March 2002 | neutral

Hibiscus laevis is a widely distributed native species "endemic" to the Mississippi and Ohio River valley drainages; especially common in...Read More

T
T
Murfreesboro, TN (Zone 7a) | August 2001 | neutral

Halberd-leaf hibiscus is easily identified by its distinctive 3-lobed leaves. A large shrubby plant, it provides large beautiful blooms ...Read More

Featured
Eucalyptus Tip Bug
(Amorbus alternatus)
Nazca Booby
(Sula granti)
Featured
Eucalyptus Tip Bug
(Amorbus alternatus)
Nazca Booby
(Sula granti)