Preheat oven to 160C
In a baking dish add the buckwheat groats and place into the oven to toast for 10 minutes or until light brown and nutty flavoured.
Add the linseed meal, mixed seeds, chopped nuts, shredded coconut, ground cinnamon, ginger and cardamon and mix to combine.
Add the oil and Maple syrup and toss until combined and evenly coated.
Place in the preheated oven and toast for 30 minutes tossing regularly for even toasting.
Once toasted, remove from oven and cool in the baking dish, then add the goji berries and toss to combine.
Keep the granola in an airtight container in your pantry for up to 3 weeks.