Flowering pattern of macadamia trees in Hawaii Extended flowering patterns were associated with each cultivar studied (Fig. 1). Within a given year, two or three periods of peak flowering could be observed. Flowering usually began in December and could extend up to 30 weeks.

How long does it take for a macadamia tree to bear fruit?

It can take 10 to 15 years before a macadamia tree reaches maturity and maximum yield. Mature trees grow to heights of between 12 and 15 metres and have shiny dark green leaves.

What time of year do macadamia trees flower?

The blossoming and pollination of macadamia trees starts in Bundaberg at the end of August, then moves south along the eastern seaboard of Queensland and New South Wales to Nambucca, where it will finish around late September.