Embracing native plants for ecosystem health

Blacksburg, VA, Feb. 14, 2025 – Newly planted native trees line the riparian restoration area near Stroubles Creek, part of a vital effort to enhance biodiversity and stabilize the ecosystem in response to urban expansion and climate variability. (Photo by Alana Powell)

by Alana Powell, environment and climate reporter 

In the quest for ecological balance, the critical role of native plants has surged to the forefront. With urban expansion and climate variability reshaping landscapes, local ecosystems in the New River Valley increasingly depend on these species to maintain biodiversity and ecological stability.

Why it matters:

  • Native plants are pivotal for their ecological benefits, supporting local wildlife and stabilizing ecosystems.
  • They improve water quality and reduce erosion, directly benefiting the environment and communities.
  • Initiatives like Homegrown National Park highlight the need to transform personal spaces into wildlife-supportive landscapes.

The big picture: Leighton Reed, a professor of Ecological Restoration at Virginia Tech, emphasizes the foundational role of native species:

  • “Native plant species are the biodiversity of the New River Valley. These species not only enhance local biodiversity but also support critical trophic interactions that non-native species cannot match, which are essential for maintaining diverse and stable ecosystems,” says Reed.

Zoom in: Nicole Hersch, campaign coordinator for the Plant Southwest Virginia Natives initiative, discusses the specific advantages of native plants:

  • “Native plants typically have deeper root systems, which help reduce runoff and erosion, maintaining clearer and healthier water systems,” Hersch notes.
  • Their ability to manage stormwater and conserve river ecosystems by slowing down water flow during heavy rain events prevents soil erosion and water pollution, crucial for maintaining clean waterways and healthy aquatic life.

Yes, but: Despite their ecological benefits, widespread adoption of native plants faces challenges:

  • “Understanding what a native plant is remains a major hurdle. Many people mistakenly believe that commonly seen plants in commercial and residential landscapes are native due to their prevalence,” explains Hersch.
  • Shifting from traditional mowing and landscaping to practices that support sustainable, native-focused ecosystems is seen as more complex and unfamiliar to most property owners.

What we’re watching:

  • Virginia House Bill 1941 aims to promote native plant use by requiring nurseries to label invasive species, enhancing consumer awareness and encouraging more environmentally responsible purchasing decisions
  • The bill has not yet passed.
  • It was last referred to the Committee on Education and Health January 29, 2025.
  • Currently in the process of engrossment, facing discussions and revisions.

Zoom out:

  • Projects across Virginia, highlighted by the Virginia Native Plant Society offer templates for integrating native flora into public and private spaces. These gardens serve as educational and inspirational resources that encourage community members to consider native species for their landscaping needs.
  • Research cited in Desiree Narango’s study on the impact of native plants on pollinators underscores the ecological benefits of maintaining native plant populations, especially in supporting biodiversity and food web stability.
Blacksburg, VA, Feb. 14, 2025 – The Heritage Park Nature Play Space stands bare in winter, hinting at its usual bustling state with native plants that thrive in warmer months. (Photo by Alana Powell)

By fostering native plant growth and supporting initiatives that encourage their use, communities can significantly enhance ecological sustainability and resilience. This movement not only preserves the local environmental heritage but also provides a framework for engaging with nature in ways that enrich both the land and community life.