Asian pear rust is a fungal disease whose summer hosts include Bradford pears and other pear trees. Asian pear rust is a little more difficult to spot on cedars and junipers, but Cedar Apple Rust ...

Pear rust has been prevalent on Long Island since about 2009, but it escalated this year due to heavy rains, which created the perfect conditions for the fungus to thrive and multiply, Daughtrey said.

Ask a Master Gardener: Pear tree disease remedies and what's still worth planting April 23, 2017 by James Quinn/Regional Horticulture Specialist | Updated April 19, 2017 at 2:44 a.m.

After 20 years, suddenly our ornamental pear trees (not Bradford but “Aristocrat”) are dropping leaves with red and black spots. What can we do?This is a new rust disease called pear trellis rust.

DEAR JESSICA: My pear tree has rust disease, and I can’t make up my mind about whether I should take the tree down or rake up diseased leaves all summer.

Pear rust is an extremely common pear problem that affects both ornamental and fruiting pear trees. The disease is called cedar-hawthorn rust and often causes only aesthetic damage in the form of ...

Pear leaves are infected with cedar-hawthorn rust rather than cedar-apple rust. Though cedar-hawthorn rust is different than cedar-apple rust, both diseases work the same and the control is ...

Pear tree leaves in front of Somerville's Rockville Centre home are dropping by the hundreds -- the bark is covered with a greenish-yellow fungus. "It's sad, it's sad," he said.

This rust fungus can be passed back and forth between pears and junipers. ... Ask an expert: Options are few for pear tree with trellis rust. Published: Nov. 07, 2020, 8:00 a.m.

Infected trees develop circular rings on the leaves and orangish horned growths on the young fruits, which drop the rusty-orange powder onto surfaces below. Ohioans who reported raining infections ...

The disease - called rust - is running rampant this season, especially on apples, crabapples and pear trees. The warm, humid mid-summer was perfect for rust growth, and so was the rainy spring.