Host material includes live plants of any size, if there are any organic materials attached to the roots; untreated decomposing plant material such as compost, wood, tree chips and untreated mulch; and plant propagation media and other items comprising decomposing organic plant material such as landscaping material or erosion control socks. Interim Rule 26-2 also prohibits the transportation of coconut fruit to the islands of Maui and Lānaʻi. The interim rule goes into effect today, July 29, 2026. The new interim rule does not impose restrictions on CRB host materials moving between the islands of Maui and Lānaʻi. Expanded CRB infested area of Interim Rule 26-1 is the red-striped area between Henry Street, Palani Road, and Queen Kaʻahumanu Highway.