http://www.extento.hawaii.edu/kbase/crop/crops/i_macada.htm http://www.extento.hawaii.edu/kbase/crop/crops/i_macada.htm Crop Knowledge: Macadamia http://www.extento.hawaii.edu/kbase/crop/crops/i_macada.htm http://www.extento.hawaii.edu/kbase/crop/crops/i_macada.htm