Restoring landscapes across the Mount Alexander Region

A warm welcome: climate future plants arrive

Posted on 22 June, 2022 by Ivan

We would like to extend a warm welcome to our 1,000+ recent arrivals of Silver Banksia and Sweet Bursaria plants at the Connecting Country depot. The plants have arrived from locations all over southeastern Australia, as part of our ‘Future-proof our forests’ project. In 2021 Connecting Country secured funding support from the Ross Trust to establish two climate future plots of 500 plants each, right here in Mount Alexander region during 2021-23.

We are focusing on two species from our local area, Silver Banksia (Banksia marginata) and Sweet Bursaria (Bursaria spinosa). Both are key species for our local woodlands and landscape. We have sourced a variety of plant provenances of these plants, from local populations as well as some from further away. We started by looking at the Bureau of Meteorology’s climate predictions for our region and selected seed from areas that are anticipated to match our climate into the future, focussing on areas that are hotter and drier.

However, we also included seed from areas that are cooler and wetter. We aimed to to include genetics from a wide range of environments, as we don’t know what will be important in the future. There may be other genetic information stored within a particular provenance, such as the ability to survive an insect attack, or frost resilience, which plants from the hotter and drier area do not have.

We then paired these predictions with species distribution and the availability of seed or plants, to make our final plant selection.

Connecting Country’s Landscape Restoration Coordinator, Bonnie Humphreys, said ‘The aim of our two climate future plots is to create seed production areas and provide climate-adapted seed for use in future revegetation projects. They may also help us identify provenances most suited to survive in our changing climatic conditions’. ‘We are excited to have reached the stage of planting at the climate future plots, and look forward to watching them grow over and monitoring their progress over coming seasons,’ said Ms Humphreys.

The plants will be delivered from the depot to the climate future plot sites in the coming weeks, and guarded by sturdy wire plant guards. Each plot has been carefully set out to allow tracking of each plant into the future.  Mixing up provenances within the plot will increase the likelihood they will share pollen between plants when they flower and reproduce. This sharing of this genetic information may help the plants adapt as our climate changes. Once the plants are established, monitoring will allow us to assess plant growth and success.

Stayed tuned for more updates once the plants are in the ground and protected with plant guards. We will be holding a tour of the climate future plots in coming months.

We would like to thank the Ross Trust for their generous funding for this important project. The Ross Trus is a perpetual charitable trust with a vision to create positive social and environmental change so Victorians can thrive.

Learn more about climate future plots

For more information on climate future plots, see:

Leave a Reply

Your email address will not be published.

« |