1.9 hectares???? OHHHHHHHH how wonderful Tina! How ecxciting for you.
Start collecting pics of gorgeous trees you love
, do up a plan and start planting hun.
Best idea is to drive.... look around your area... any tree or shrub or plant that is doing well in the most neglected house or park will do well through all times, lean and good.
A long as you give your trees a good start in life and make the hole huge to let them settle in, lots of blood and bone dug in and good soil if only in the hole for starters, and look after them the first two years they will give much love for years to come. Hint: Our local scientific org has discovered if you dig a SQUARE hole to plant, trees bed down better than a round hole
And don't forget to take pics of the Nuke site so you can get all goosey smug when its all green.