07/05/2025
State University Extension Service, Dr. Shaun Broderick corrects misconception about native and non-native plants.
We’ve seen a lot of social media posts lately suggesting that only native plants belong in our landscapes and that planting anything non-native is automatically harmful or “junk food” for pollinators. While it’s true that some invasive species cause serious problems, the full story is more nuanced.
We wanted to share this great explainer from Mississippi State University Extension Service ornamental horticulturist, Dr. Shaun Broderick:
"Plant suitability exists on a spectrum.
It’s not as simple as “native = good” and “non-native = bad.”
Some native species evolved in very specific habitats—acidic bogs, dry sand plains, fire-dependent woodlands—and may struggle in compacted urban soils or highly amended home gardens. Others can even become aggressive in disturbed sites. Just because a plant is native doesn’t always mean it’s low-maintenance or ecologically ideal for every setting.
At the same time, most non-native plants introduced to the U.S. have not become invasive. Many are well-behaved in landscapes, require little to no irrigation or fertilizer, and support generalist pollinators. That doesn’t mean we should ignore the real threat posed by invasive species, but it does mean we should evaluate plants based on their behavior and ecological function, not just where they came from.
In our Trial Garden at the Truck Crops Experiment Station, we evaluate around 200 cultivars each year, including selections with both native and non-native origins. Our goal is to identify plants that thrive in Mississippi’s climate with minimal inputs and deliver top landscape performance. And the pollinators seem to agree: we see swarms of them visiting the garden daily.
Sustainable landscaping means choosing plants that are non-invasive, thrive with minimal inputs, and ideally offer some ecological benefit. That includes, but isn’t limited to, native species.