Written by: Kevin Owens
Edits by: Pierce Young
Wildlife habitat management in Mississippi is fundamentally tied to plant communities. Whether managing for deer, quail, turkey, pollinators, or overall ecosystem health, the choice between native and non-native plants directly affects soil stability, biodiversity, forage quality, and long-term land productivity.
Understanding the difference between native and non-native plants—and how each performs across Mississippi’s diverse regions—is essential for making sound wildlife management decisions.
What Are Native vs. Non-Native Plants?
Native plants are species that evolved in a region over thousands of years. They are adapted to local soils, climate, insects, diseases, fire regimes, and wildlife interactions.
Non-native plants are species introduced—intentionally or accidentally—from other regions or countries. Some are useful and well-behaved, while others become invasive and disrupt natural systems.
The key distinction is not simply origin—it’s ecological compatibility and function within the local system.
Why Native Plants Are Generally Preferred in Wildlife Management
From a wildlife manager’s perspective, native plants offer several long-term advantages:
1. Better Adaptation to Local Conditions
Native plants are naturally suited to Mississippi’s heat, rainfall patterns, soils, and disturbance regimes (like flooding or fire). This means they:
- Require fewer fertilizers, herbicides, and irrigation
- Persist through droughts and wet cycles
- Maintain productivity with minimal inputs
2. Stronger Wildlife Value
Native plants co-evolved with native wildlife, meaning they provide:
- High-quality forage at the right times of year
- Host plants for native insects (critical for turkey and songbird production)
- Cover and nesting habitat
- Hard and soft mast (acorns, berries, seeds)
3. Soil Health and Erosion Control
Deep-rooted native grasses and forbs improve:
- Soil structure
- Water infiltration
- Long-term erosion resistance
4. Biodiversity Support
Native plant communities support complex food webs, which leads to:
- More stable ecosystems
- Greater insect diversity (key for chicks and pollinators)
- Improved resilience to pests and disease outbreaks
The Downsides of Non-Native Plants
Non-native plants can be useful, but they often come with trade-offs that matter in wildlife systems.
1. Reduced Ecological Value
Many non-native species:
- Do not usually support native insects
- Provide less diverse habitat structure
- Offer forage that is seasonal or short-lived in value
2. Invasive Potential
Most non-native species escape control and degrade habitat quality. In Mississippi, common problem species include:
- Kudzu
- Sericea lespedeza
- Johnsongrass
- Chinese tallow
- Cogongrass
These species can:
- Outcompete native vegetation
- Reduce plant diversity
- Create monocultures with poor wildlife value
- Be extremely difficult and expensive to control
3. Simplified Habitat Structure
Even beneficial non-native plants (when unmanaged) can form dense, uniform stands that:
- Reduce ground-level diversity
- Limit nesting cover quality
- Decrease brood-rearing habitat suitability
Regional Differences Across Mississippi
One of the most important concepts in plant selection is that Mississippi is not ecologically uniform. Each region responds differently to plant choices.
Loess Bluff and Hills Region
This region has fertile soils but is highly prone to erosion due to steep slopes and heavy rainfall.
Key native plants:
- Little Bluestem
- Indiangrass
- Black-eyed Susan
- Partridge Pea
- American Beautyberry
- Sumac
- White Oak
- Shagbark Hickory
These natives develop deep root systems that stabilize soil, reduce erosion, and improve water infiltration.
Non-native considerations:
- Bermudagrass, tall fescue, and clovers establish quickly and provide forage
- However, they generally have shallower roots and higher input requirements
- Some species (e.g., sericea lespedeza) can become invasive
Key takeaway: Native plants are critical for slope stability and long-term soil health. Non-natives are best used in managed food plots or pasture settings.
Mississippi Delta
The Delta is defined by rich clay soils and seasonal flooding.
Key native plants:
- Switchgrass
- Eastern Gamagrass
- Smartweeds
- Beggar's Lice
- Buttonbush
- Black Willow
- Water Oak
- Overcup Oak
These species thrive in wet conditions and support waterfowl, deer, and a wide range of wildlife.
Non-native considerations:
- Soybeans, corn, and rice provide excellent food plot and agricultural value
- However, they require high inputs and do not provide year-round habitat
- Johnsongrass can become a significant invasive problem
Key takeaway: Agriculture has high short-term value, but native vegetation provides more consistent long-term habitat benefits.
Piney Woods Region
Characterized by sandy, acidic, low-fertility soils and historically fire-dependent ecosystems.
Key native plants:
- Wiregrass
- Pinehill Bluestem
- Partridge Pea
- Butterfly Pea
- Gallberry
- American Beautyberry
- Longleaf Pine
- Shortleaf Pine
These species are adapted to drought, poor soils, and fire, and are highly beneficial for quail, deer, and pollinators.
Non-native considerations:
- Bermudagrass and bahiagrass establish quickly and provide forage
- But they often reduce native plant diversity and can become dominant
Key takeaway: Native fire-adapted systems are essential for maintaining biodiversity and quail habitat quality.
Gulf Coast Region
This coastal zone is influenced by salt exposure, sandy soils, and high humidity.
Key native plants:
- Gulf Bluestem
- Sea Oats
- Seaside Goldenrod
- Saltmarsh Aster
- Wax Myrtle
- Yaupon Holly
- Live Oak
- Slash Pine
These plants stabilize dunes, resist salt stress, and provide excellent wildlife cover.
Non-native considerations:
- Centipede grass may be useful in lawns or limited turf situations
- Chinese tallow and cogongrass are highly invasive and ecologically damaging
Key takeaway: Coastal systems rely heavily on natives for erosion control and storm resilience.
Conclusion
Native plants form the foundation of healthy wildlife ecosystems in Mississippi. They are adapted to local conditions, support complex food webs, and provide long-term stability for both soil and wildlife populations.
A well-designed property in Mississippi uses natives as the backbone for wildlife management.
You can checkout this list of non-native plants found in Mississippi and how to control them:
For more wildlife management information visit:
www.mdwfp.com/wildlife-management-info