Have you ever noticed macadamia nuts are sold in smaller ... the trees are 40 to 50 feet tall and will continue to turn out Macadamia nuts for 100 years or more. A hard shell houses a single ...

How to crack a macadamia nut: Macadamia nut shells are unbelievably hard. Do not try to crack the shell with your teeth. Dogs are somehow able to crack the shells, but your teeth will break if you ...