If you are seeing this in your rhododendrons, be patient this spring and monitor over the next month or so. With an increase of rain in the forecast, the extra hydration should help plants recover ...

Autumn Kiss liners are available to wholesale growers now and will hit independent garden centers in 2026. A new line of Phytophthora-resistant hardy rhododendrons Also at MANTS, Briggs Nursery ...

The Woodland Trust has urged against purchasing rhododendron ponticum this spring, calling it a threat to native wildlife due to its "invasive" nature. Imported rhododendrons risk bringing the fatal ...

Rhododendron 'Halopeanum' in the Wild Garden at RHS Garden Wisley. Imported rhododendrons can also arrive with the deadly disease Phytophthora ramorum, which can be fatal to more than 150 plant ...

Benmore has around 3,000 rhododendrons spanning around 300 species, many transferred to the west coast garden after being grown in the RBGE Edinburgh nursery in the 1920s and 1930s and is ...

“Phytophthora ramarum is present in the larch, sweet chestnut and rhododendron trees, all of which are being removed to control the spread of the disease.

An invasive plant pathogen that causes the disease known as sudden oak death has been discovered at a botanical garden and private home in Lincoln City, the Oregon Department of Agriculture said.

Studies seeking causes of rhododendron die-off in the early 1990’s and later (2006-2009) have proven largely inconclusive, as have early investigations here in Virginia. Early concerns that ...

Garden Guru: New for 2022, this sweetshrub has fragrance, color to last Three years ago, also marks the point in time that I started growing Dandy Man Color Wheel rhododendron from Proven Winners ...

Officials tracked the diseased rhododendrons to a shipment of around 200,000 plants from a plant broker—a kind of middleman that sources and distributes plants—in Oklahoma. That broker had ...

Nearly 30 acres of larch tree and rhododendron bushes are to be stripped from the Lickey Hills in a bid to stop the spread of a highly contagious 'pest'. Birmingham City Council has been given ...

Our beloved azaleas and rhododendrons happen to be some of the most-killed plants in central-Pa. landscapes. Here are some tips on how to keep these spring favorites alive and thriving.