What to Plant - and why
Before
deciding what to plant, please consider whether planting is the most
appropriate activity for the area you are targeting. The Australian
Association of Bush Regenerators
(AABR) advise that where a natural soil profile still exists there is
always a chance that natural regeneration can occur using a variety of
methods to get things going, such as weed removal or even fire.
The 3 Rs of restoration are:
- Retain remnant indigenous vegetation;
- Regenerate where there is any potential for natural regeneration; and,
- Replant only where there is no
regeneration potential.
Tree Day is all about planting native species that are local to your area, often referred to as provenance plants. Local native plants
have a better chance of survival, particularly in drought conditions,
since they have adapted over millions of years to the conditions in
your area.
Australian
native plants that do not naturally occur in your region can, in fact,
become weeds. One example is the Cootamundra Wattle (Acacia baileyana),
which originates from the Cootamundra region of NSW but has become a
problem in other areas of Australia where it can invade bushland and
displace local native wattles. For a guide to other potential native weeds visit the Society for Growing Australian Plants web site.
Having a diverse range of
local native trees, shrubs and ground covers is also the best way to
support the local native wildlife in your area, providing the food,
shelter and habitat that they are best suited to.
By
planting natives grown from local seed you will also help to promote
biodiversity in native plants and animals (biodiversity is the variety
of all living things). Loss of biodiversity is one of the biggest
environmental threats that the planet is experiencing, and one that is
being compounded by climate change.
