If you love plants, you can start with organic gardening. Going organic in terms of gardening means that you will only use natural resources.
Watering down the layers in a biodynamic composting process. Take a look a biodynamic composting - a very basic description.
This Grapefruit Mojito Mocktail is a delightful citrus virgin drink that is sure to please all summer long.
Pollinate pumpkin and zucchini yourself is easy.
Growing your own vegetables and gain some vitamin G. https://greenerme.wordpress.com/2015/02/20/getting-much-needed-and-often-forgotten-vitamin-g/
What can be harvested in an Australian winter (temperate zone)