Each tree species has special requirements for care. Knowing the history, culture, concerns, and management practices is Bartlett's business. With our extensive research lab, we make it our business to learn everything there is to know to keep your trees healthy. Explore information on the common tree species in your area.
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For several years, arborists and homeowners throughout California have observed symptoms of general decline in hedges, screens, and specimen plantings of Pittosporum undulatum, or Victorian box. Many potential causes or combinations of factors have been suggested, but a specific pathogen, insect pest, or environmental factor has not been proven. Recently, extensive sampling and analysis of declining and healthy plants has led to theorizing that a scale insect and a canker-causing fungus are playing a significant role in the decline.View More