Growing Macadamias

Kate's Choice  takes place in Germany, Townsville and on an experimental macadamia nut farm at Giru about an hour's drive south of Townsville. During my research this is what I found out about macadamia nuts.

Green and ripened macadamia nuts.

Macadamia nuts are an Australian native. They love to grow in a subtropical climate and flourish when temperatures are between 20 and 25 degrees celsius.

The trees present with shiny dark leaves and grow to a height of 12 to 15 metres. Flowering happens in early spring and nuts begin to form in early December maturing to a well-formed nut by early March. The nuts are encased in a green crust which splits open when the nuts are ready for harvesting. This splitting enables the kernel inside the brown woody shell to dry and separate from the hard shell. Hitting the  hard shell with a hammer to open it will reward you with that delicious smooth nut that has a buttery flavour.

Kate's father, Dominic, feeling the effects of drought felt he needed to diversify his farming, so he sold most of his cattle and planted macadamia nuts as an experiment. 

Giru's temperature is a little too warm and the rainfall can be unreliable for growing macadamias but he wanted to try with the help of trickle irrigation. He planted the small saplings and some of them perished in the heat while the stronger ones held on. With time the trees adapted and grew but not to the height of those that grow in south east Queensland. The leaves didn't have the same depth of green, but he got a crop. He persevered and over the years he planted up to 2,000 trees. Alex, Dusty's brother, is a research scientist. He worked with Dominic to help him through the highs and lows of the experiment to achieve his desired result. 

Whether to take up the challenge to diversify and what new crop to plant has to be one of the most difficult decisions to make in farming. Farmers are on a huge learning curve as they come to understand the life cycle of a new crop and its needs to thrive and whether it can become a viable business venture. The amount of time a new tree crop like Macadamia nuts takes to bear is also another factor. Dominic was willing to take the risk and with Alex's help was able to create a new source of income from his land.

Are you willing to take a risk on a new project and see it through to the end no matter the challenges?

I Love Macadamia Nuts

Macadamia orchard

I love macadamias. Their buttery flavour and soft crunchy texture are hard to resist. When I was a child we had a macadamia tree in the back yard near the chicken coop. I was always happy to see the sweet-smelling white blossoms form in early spring. I waited patiently as the bees came to collect the nectar and then in December I became excited as the first nutlets formed on the tree.

Every day I fed the chickens watching the nutlets grow bigger until they were round nuts quivering in the breeze until about March when they were too heavy to hold on and fell to the ground.

Sometimes the husk cracked while the nut was on the tree, most times though the husk cracked after they had fallen to the ground. Beneath that plump crust was the woody shell that protected the delicious kernel inside. Sometimes, when I had been feeling impatient, I peeled off the green husk then I cracked the nut with a hammer. Much to my disappointment, the flesh hadn't dried sufficiently so it was stuck to the shell and I would have to dig it out of the shell. It just wasn't the same as putting the full flesh into my mouth. When I was patient and waited for the husk to fall off which is important for the drying of the kernel, I'd be rewarded with a delicious round easy to remove kernel just right for eating.

It's easy to get impatient waiting for a macadamia to dry, but it is really worth the wait. When I was young there were few macadamia farms. Now they are grown in northern New South Wales and south east Queensland and further north to Bundaberg.

My new novel, Kate's Choice, due for release on 4 April 2016 is set on an experimental macadamia farm at Giru, south of Towsville. One of the main characters, Alex Mitchell is a research scientist. He is keen to continue Kate's father's work of developing an experimental macadamia orchard. Kate's father planted the trees ten years earlier and they are just beginning to yield enough nuts so that they can make a living. When Kate's father dies, Alex is keen to continue his work on the farm helping Kate while her husband, Alex's brother, Dusty struggles with PTSD.

Macadamias are a delicious versatile food that can be prepared to make savoury or sweet dishes. As Christmas is only eighteen days away, I am looking for ways to serve this delicious nut this summer. Watch this space and my Facebook page for some recipe ideas. They are extra delicious when coated with chocolate. You get double the buttery taste.

How about you, have you had an opportunity to munch on this delicious treat?