Red Mulberry

Morus rubra

Other common name(s):

Moral

Family:

Moraceae (Mulberry Family)

Plant Ecoregion Distribution Map

Central Great Plains, Chihuahuan Deserts, Cross Timbers, East Central Texas Plains, Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains, Texas Blackland Prairies, Western Gulf Coastal Plain
Broken Red Plains
Stockton Plateau
Eastern Cross Timbers, Grand Prairie, Limestone Cut Plain
Bastrop Lost Pines, Floodplains and Low Terraces2, San Antonio Prairie, Southern Post Oak Savanna
Balcones Canyonlands, Edwards Plateau Woodland, Llano Uplift
Floodplains and Low Terraces4, Lower Rio Grande Alluvial Floodplain, Northern Humid Gulf Coastal Prairies, Southern Subhumid Gulf Coastal Prairies, Texas-Louisiana Coastal Marshes
Semiarid Edwards Bajada
Floodplains and Low Terraces1, Northern Blackland Prairie, Southern Blackland Prairie
Flatwoods, Floodplains and Low Terraces3, Southern Tertiary Uplands, Tertiary Uplands

Plant Characteristics

Growth Form

Tree

Height

12
to
36
ft.

Spread

35
to
40
ft.

Leaf Retention

Deciduous

Lifespan

Perennial

Habitat and Care Requirements

Soil Type(s)

Sand, Loam, Clay

Light Requirement

Sun, Part Shade, Shade

Water Requirement

Medium

Native Habitat

Woodland, Wetland or Riparian

Bloom and Attraction

Bloom Color

White, Red, Green, Brown

Bloom Season

Spring, Summer

Seasonal Interest

Fruit, Nectar, Larval Host

Wildlife Benefit

Butterflies, Birds, Small Mammals

Maintenance

Drought tolerant. Will be at its best in full sun. Leaves turn an attractive yellow in the fall. Prune in late fall or winter to avoid bleeding. Self-seeds easily and may spread if not controlled, by pulling seedlings in areas where space is limited. Female trees should be planted away from concrete patios or driveways to avoid staining from fruit. WARNING: unripe fruit and sap are toxic if eaten. Propagation: seed.

Comments

Blooms March-August. A medium sized tree, with a short trunk and broad, rounded crown. The bark is gray-brown with orange tint, and scaly ridges that peel and curl. Leaves are highly variable: mostly oval with, or without lobes, heart shaped base, slightly hairy, and serrated margins. Male and female flowers occur on different trees. Tiny flowers are arranged on catkins. The fruit is black, red, or purple, resembling a raspberry. Fruit attracts birds and small mammals. Attracts butterflies. Larval host: Mourning Cloak Butterfly. Replaces non-natives: White Mulberry (Morus alba).
Previous Scientific Name(s): Synonym(s): Morus murrayana, Morus rubra var. murrayana

References

1) Griffith, Bryce, Omernick & Rodgers (2007). Ecoregions of Texas. 2) https://www.wildflower.org/plants/result.php?id_plant=MORU2. 3) https://portal.torcherbaria.org/portal/taxa/index.php?taxon=Morus+rubra&formsubmit=Search+Terms. 4) http://bonap.net/TDC/Image/Map?taxonType=Species&taxonId=15137&locationType=County&mapType=Normal. 5) https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=19070#null. 6) https://plants.ces.ncsu.edu/plants/morus-rubra/#:~:text=The%20Red%20mulberry%20is%20best,also%20self%2Dseed%20somewhat%20prolifically.
Receive the latest native plant news

Subscribe To Our News

Subscribe to emails from the Native Plant Society of Texas.

Receive emails when new posts are added 4-6 times per month, or receive an email once a month.

Or join us on social media

About the Region

New Braunfels, the location of our Fall 2024 Symposium, straddles both the Edwards Plateau Ecoregion and the Blackland Prairie ecoregion. Interstate 35 divides the city of New Braunfels; its path through the city closely parallels the boundary of these two ecoregions, with the Edwards Plateau on the west side and the Blackland Prairies region to the east. The Edwards Plateau area is also called the Hill Country; however, this general term covers a much larger area extending farther north. Spring-fed creeks are found throughout the region; deep limestone canyons, rivers, and lakes (reservoirs) are common. Ashe juniper is perhaps the most common woody species found throughout the region. Additional woody species include various species of oak, with live oak (Quercus fusiformis) being the most common. Sycamores (Platanus occidentalis) and bald cypress (Taxodium distichum) border waterways. This area is well known for its spring wildflower displays, though they may be viewed in spring, late summer, and fall, as well. According to Texas Parks and Wildlife, average annual rainfall in the Edwards Plateau ranges from 15 to 34 inches.

The Blackland Prairie extends from the Red River south to San Antonio, bordered on the west by the Edwards Plateau and the Cross Timbers, and on the east by the Post Oak Savannah. Annual rainfall averages 30 to 40 inches, with higher averages to the east. This region is dominated by prairie species. The most common grass species include little bluestem (Schizachyrium scoparium) and Indian grass (Sorghastrum nutans) in the uplands and switchgrass (Panicum virgatum) in the riparian areas and drainages. Common herbaceous flowering plants include salvias, penstemons, and silphiums. This area has suffered greatly from overgrazing and agricultural use. Few intact areas remain, though many of the plants can be found along county roadsides throughout the region.

Our four host chapters (New Braunfels, Lindheimer, Guadalupe, and the Hill Country chapters) are located in one or both of the ecoregions above. However, the eastern portion of Guadalupe County also falls within the Post Oak Savanna ecoregion. Annual rainfall averages 35 to 45 inches, with higher averages to the east. A wide variety of hardwood trees are found, including several species of oaks, elms, and in the Bastrop area, loblolly pine (Pinus taeda). Grasses and forbs dominate in the open savannas, with most common grass being little bluestem. Ranching, agriculture, and fire suppression have allowed woody species to encroach on the once-open savannas.

Source: Wildflowers of Texas by Michael Eason