When turning the compost you should check for small animals like toads or frogs.
Tree stakes that are no longer needed can be removed, fill up the resulting hole with a mixture of compost and fertilizer.
If you do not have a compost bin in your garden now is a good time to buy and install one.
If lighting bonfires is allowed in your region they are a viable alternative to composting your garden waste.
When your tomato plants have been affected by blight you should remove and burn them. Do not put them on the compost.
Good soil is a very precious commodity, start digging in manure or compost to keep its quality good.
Raking fallen leaves is mandatory in autumn, but do not throw them away! Composted they make great fertilizer!