New Study Reveals Surprising Benefits of Local Shrub Varieties

Uncategorized By Jun 08, 2023

A new study conducted by the University of California has found that using local shrub varieties can be beneficial both for the ecosystem and human wellbeing. Local shrubs are found to support biodiversity, improve soil health, reduce erosion and store carbon. The plants are better adapted to a region’s soil, requiring less fertiliser and pesticides, meaning they are also less prone to pests. Pollinators, such as bees, rely on local shrubs and plants, bringing forth the importance of preserving these plants for a healthy ecosystem. The use of local shrubs can also promote air quality and biodiversity.

New Study Reveals Surprising Benefits of Local Shrub Varieties

A new study has found that local shrub varieties can bring surprising benefits to the ecosystem and contribute to the health and well-being of humans. The study highlights the importance of preserving and promoting the use of native plants in landscaping and gardening.

The Study

The study, conducted by researchers at the University of California, investigated the impact of using local shrubs in landscaping compared to the use of non-native shrubs. The researchers found that local shrubs promote biodiversity, provide food and shelter for wildlife, and improve soil health. Moreover, the study showed that local shrubs can also improve air quality, reduce erosion, and store carbon.

The Benefits of Local Shrubs

Promoting Biodiversity: Local shrubs are part of the natural ecosystem of a region and can support a wide variety of wildlife. For example, bees and other pollinators rely on plants to provide food and shelter. Local shrubs can also support the growth of other plants and organisms, helping to create a healthy and diverse ecosystem.

Improving Soil Health: Local shrubs are adapted to the unique soil conditions of a region. As a result, they are better equipped to cope with drought, disease, and pests. This means that they require less fertilizer and pesticides, which can help to improve soil health and reduce pollution.

Reducing Erosion: Local shrubs have deeper, more extensive root systems than non-native shrubs. These roots help to hold soil in place and prevent erosion. This is particularly important in areas that are prone to erosion, such as hillsides and riverbanks.

Storing Carbon: Local shrubs can help to sequester carbon from the atmosphere. This is because they absorb carbon dioxide during photosynthesis and store it in their roots and biomass. By planting local shrubs, we can help to reduce greenhouse gas emissions and combat climate change.


Q: Are local shrubs more expensive than non-native shrubs?

A: Not necessarily. In fact, local shrubs may be less expensive because they require less maintenance and are less prone to disease and pests. Moreover, many nurseries and conservation organizations offer local shrubs at a discount or for free to promote their use.

Q: What are some examples of local shrubs?

A: Local shrubs will vary depending on the region, but some examples include buckthorn, dogwood, elderberry, and hazelnut. It’s important to consult with a local nursery or conservation organization to determine which local shrubs are best suited for your area.

Q: Can non-native shrubs be harmful to the ecosystem?

A: Yes. Non-native shrubs can outcompete native plants and disrupt the balance of the ecosystem. They may also have different soil and water requirements that can alter the landscape. Moreover, non-native shrubs may be more prone to pests and disease, which can spread to other plants.

In conclusion, local shrubs can bring numerous benefits to the ecosystem, including promoting biodiversity, improving soil health, reducing erosion, and storing carbon. As such, it’s important to consider using local shrubs in landscaping and gardening to support a healthy and sustainable environment.