Hi, here is a copy of Yates seed planting guide it shows what seeds to plant and when to plant them I hope this is of help.
Is this appropriate for all parts of Australia @DIYJohn?
This might be helpful for this time of year. It has recommendations based on different areas.
https://www.bunnings.com.au/diy-advice/garden/planting-and-growing/what-to-plant-in-spring
