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You are here: Home / Archives for Invasive species

Check your property for these

By Curt Kipp — Posted June 10, 2009

If you see one on your property, you’ll want to take immediate action to get rid of it. It’s an extremely invasive weed that poses health hazards for humans.

Filed Under: Uncategorized Tagged With: Invasive species

Invasive species bill moves

By Curt Kipp — Posted April 23, 2009

The nursery industry is highly concerned this year that many industry priorities may fall under the budget axe, but there was good news this morning out of the Oregon House of Representatives. House Bill 2020 (PDF) was unanimously approved in the Agriculture, Natural Resources and Rural Communities Committee. This is a bill to set up […]

Filed Under: Uncategorized Tagged With: 2009 Legislature, Invasive species, Politics

Consumer advice on invasives

By Curt Kipp — Posted April 6, 2009

Carol Savonen’s latest column for the Statesman-Journal (Salem, Ore.) advises consumers on which plants to avoid when they are out shopping at garden centers. The column advises folks who see these plants on sale somewhere, to have a polite conversation with the plant buyer at that store. Savonen, a professor emeritus from Oregon State University, […]

Filed Under: Uncategorized Tagged With: Invasive species, Plants, Retail Nurseries

A P. ramorum breakthrough

By Curt Kipp — Posted April 3, 2009

Researchers probing linkages between the two North American strains and the European strain of Phytophthora ramorum – the pathogen that causes Sudden Oak Death – say they have found important clues to their origins. According to a USDA Agricultural Research service press release: Their evidence showed that the European lineage may be older than the […]

Filed Under: Phytophthora, Plant Pests and Diseases Tagged With: Invasive species, Operations, Pests and Diseases, Plants, Research, Soil and substrates, Trees, USDA, Wholesale Nurseries

Control area established for filberts

By Curt Kipp — Posted February 18, 2009

The Oregon Department of Agriculture has declared that the entire state is now a control area for Eastern filbert blight (EFB) (download the order: PDF). Officials took action because a new, more virulent strain of the blight was detected on the East Coast. As a result of the declaration, movement of Corylus nursery stock into […]

Filed Under: Uncategorized Tagged With: Edibles, Invasive species, ODA, Oregon Department of Agriculture, Pests and Diseases, Plants, Regulations, Wholesale Nurseries

Attention English laurel growers

By Curt Kipp — Posted February 18, 2009

Growers of Prunus laurocerasus cultivars (including English laurel, cherry laurel, ‘Skip’ and ‘Otto Luyken’) are advised that the species was added to California’s cherry fruit fly host list. All such plants must be certified before being shipped into California. “Certification for laurel into California is possible, albeit difficult and time-consuming,” Oregon Department of Agriculture horticulturalist […]

Filed Under: Uncategorized Tagged With: Invasive species, Pests and Diseases, Plants, Regulations

OAN legislative agenda

By Curt Kipp — Posted January 21, 2009

The Oregon Association of Nurseries announced its federal and state legislative agendas for 2009. On the federal level, the top priority continues to be comprehensive immigration reform, which includes border security, an adjustment of status for workers currently in the United States, and a visa system that is flexible and provides for a future flow […]

Filed Under: Uncategorized Tagged With: Invasive species, Irrigation, Legal, Metal thefts, ODA, Oregon Department of Agriculture, Pesticides, Pests and Diseases, Politics, Regulations, Sustainability, Taxes, USDA, Workforce

Citrus longhorned beetle fears spur federal order

By Curt Kipp — Posted January 16, 2009

The USDA Animal and Plant Health Inspection Service (APHIS) today issued a federal order (PDF) restricting importation of several plants from several countries (mostly in Asia) due to the threat of the citrus longhorned beetle (pictured; photo courtesy of Wikipedia) and the Asian longhorned beetle. The affected countries include the following: Afghanistan, China, Japan, Indonesia, […]

Filed Under: Asian Longhorned Beetle, Beetles, Insects, Plant Pests and Diseases Tagged With: Invasive species, Pests and Diseases, Trees, USDA

Governor’s chief of staff visits nursery leaders

By Curt Kipp — Posted December 10, 2008

Chip Terhune, chief of staff for Oregon Gov. Ted Kulongoski, visited with members of the OAN Government Relations Committee yesterday. Association officials deemed it significant that the governor’s top aide would come to listen to the views and concerns of green industry leaders. “It speaks to the strength and credibility of our organization,” OAN Director […]

Filed Under: Uncategorized Tagged With: Business, Invasive species, Legal, OAN, Politics, Regulations, Transportation, Workforce

Bye bye butterfly (bush)

By Curt Kipp — Posted November 21, 2008

Nursery operators have known for some time that cultivars of the butterfly bush (Buddleja davidii) are on the way out of Oregon nurseries, deemed invasive by the Oregon Department of Agriculture. Nurseries can’t propagate it, and they have until the end of 2009 to get rid of their remaining stock. Now the word is getting […]

Filed Under: Uncategorized Tagged With: Invasive species, Operations, Oregon Department of Agriculture, Plants, Retail Nurseries

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NURSERY NEWS

Terra Gardens owner’s gesture for his mother opens the door to other wheelchair-bound gardeners

OAN announces 2025 Friends of Nurseries award winners

OAN leads grower-driven Japanese beetle solution

AmericanHort president and CEO to step down

In memoriam: Bill Van Belle

Longtime employee buys Heritage Seedlings and Liners

In Memoriam: Melvin John Steffenson

New USDA Census of Hort arriving in mailboxes this month

More Nursery News

From the pages of Digger

March: The Perennials Issue

February: The Greenhouse Issue

January 2026: The Retail Issue

November 2025: The Transportation Issue

October 2025

More issues of Digger

Pests and Diseases

OAN leads grower-driven Japanese beetle solution

Prioritizing nursery pest challenges

New tools in the battle against thrips

Aiming for precision in pest control

Oregon’s nursery licensing program aims to keep the entire industry healthy

More articles

FARWEST SHOW UPDATES

2026 Farwest Show issues calls for speakers

Excitement, optimism prevail at 2025 Farwest Show

Dazzling plants, products garner Retailer’s Choice Awards

Youngblood Nursery wins Best in Show booth honors at the 2025 Farwest Show

Glow Sticks Fescue wins top honors from judges at Farwest Show’s New Varieties Showcase 

More Updates from Farwest

The Value of Membership

AmericanHort president and CEO to step down

OAN honors industry leaders at 2025 Convention

Meet the Leader: Patrick Peterson

More member stories

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