3. Sooty Mold: While not technically a NorfolkIsland pine pest, sooty mold is a disease that can result from scale pest activities. Scale pests deposit honeydew as a secretion, and sooty mold is a type of mold that grows in the honeydew, causing the needles to look grimy. NorfolkIsland is a small remote island in the Pacific Ocean, correspondingly known for some biodiversity. Like any other ecosystem, it is entailed to several pests and diseases that might be very harmful to its flora and fauna. This paper gives an overview of the key pests and... Don't delay taking action; distressed NorfolkIsland pines may drop entire branches that never grow back. Prompt investigation and corrections start with basic culture and proceed through diseases and pests. The Rotorua-based Crown Research Institute continues to provide science that will protect all forests from damage caused by insect pests, pathogens and weeds. The information presented below arises from these research activities. The main “disease” to watch out for with NorfolkIsland pines is actually not a disease, rather it is their slow pace of growing strong roots, especially when they are young.NorfolkIsland Pine Pests. Plant InformeNorfolk Island pines attract aphids, mealybugs, scale, and whitefly. Pest And Disease Control. Caring for a NorfolkIsland Pine outdoors involves managing pests and diseases. This is crucial for the tree’s health. Learn about common pests and how to prevent diseases below. Key facts about NorfolkIsland pine tree, a single cultivar of medium-growing, conical, erect, open and branching, coniferous, evergreen trees.Good for holiday decoration. Drops cones, requiring maintenance. Pest and disease resistant. NorfolkIsland pine problems are common, but with the proper care, these trees can make beautiful additions to a garden. We show you how to dodge the main pests and diseases. Tmesipteris Norfolkensis, commonly known as the NorfolkIsland Fork Fern, is a unique fern species endemic to NorfolkIsland.Common Pests & Diseases. The Tmesipteris Norfolkensis is relatively pest and disease-resistant. However, it can be susceptible to mealybugs and spider mites. Good to know - in warmer areas can be grown as a specimen tree or as a windbreak in a coastal garden. Pests & Diseases - scale insects under glassPlace of origin - eastern Australia (including Lord Howe Island, NorfolkIsland).