Caring for our parks and green spaces is an ongoing commitment that helps preserve their beauty and ecological health. Sometimes that means planting new trees to restore a canopy and other times it means removing invasive species that threaten native plants. In fiscal year 2025, two key projects exemplify this effort: revitalizing the Pecan Grove at Zilker Park and removing invasive bamboo at Roy G. Guerrero Park.

Zilker Pecan Grove Tree Planting

The Pecan Grove at Zilker Park was impacted by severe drought and freezes from 2018 to 2021. Several mature trees were lost, resulting increased erosion and compacted soil. 

In the spring of 2025, using funding from the Urban Forest Replenishment Fund, we planted 17 trees to restore the canopy, we loosened the soil to promote healthy growth, and improved existing drainage channels for better infiltration of stormwater. This project completed in Spring 2025. Learn more about the Zilker Pecan Grove Tree Planting. 

Roy G. Invasive Removal

As part of our Land Management Plan implementation, we have begun invasive plant removal. We have been working on ongoing bamboo removal in various parts of the park including four acres north of the playground, adjacent to Krieg Fields, and within the Colorado River Wildlife Sanctuary. We are planning approximately 20 acres of invasive Chinaberry removal to improve the health and longevity of native pecans and other species.

Thanks to these two important projects nurturing and making space for our urban canopy to thrive, Zilker and Roy G parks will continue to provide a green respite from surrounding metropolitan asphalt and concrete. These projects are investments in the future of our urban forest. By restoring tree cover and removing invasive species, we’re ensuring that our parks remain vibrant, healthy spaces for generations to enjoy.