Fruit
It is still a good time for planting dormant deciduous fruit trees like apples, pears and vines. Apply sprays like white oil to control overwintering insect eggs before bud swell. Give citrus trees a light reshape if necessary and a good feed. Prune old season's wood on tamarillos back to a new shoot or healthy bud as they fruit or on the current season's growth.
Vegetables
The aim is to create a warm environment so start seedlings off by using the kitchen window sill, a green house, cloches, cold frames, plastic bottles or even old glass lampshades. A cylindrical clear plastic bag held with four bamboo canes can create a very useful and protective open top cloche.
Marrow, cucumber, pumpkin, asparagus, dwarf beans, beetroot, capsicums, sweet corn and tomatoes can all get a good start in seed trays with quality seed mix, newspaper pots, or even old egg cartons. A warm water and liquid seaweed feed to overspray the likes of lettuce will see them responding with rapid healthy growth.