Plant Health

Latest New England Greenhouse Floriculture Guide Now Available!

The New England Floriculture, Inc., sponsor of the Northeast Greenhouse Conference, in collaboration with University Cooperative Extension from New England States has released a free online version of the New England Greenhouse Floriculture Guide: A Management... more »

Biological control agents

Releasing Multiple Biological Control Agents

Question: What are your thoughts about releasing more than one biological control agent to regulate an arthropod (insect and/or mite) pest population? Answer: You ask a very good question. To properly address the question, it... more »

Purpling of leaves

Purpling of Leaves

Many annual bedding plants and herbaceous perennials have red, purple or almost black foliage, including fountain grass, ornamental millet and some varieties of coleus, sweet potato vine, New Guinea impatiens, coral bells, kale and ornamental... more »

BioWorks Announces Two Acquisitions

BioWorks has acquired certain assets of AGA (A Growing Alternative) and specific product registration assets from H&I Agritech to continue its growth strategies to better serve customers and support its core purpose of "growing the... more »

Certis Adds Key Account Manager

 Certis USA has hired Lee Schaber as key account manager for the company’s expanding Garden 2 Greenhouse Division. In this new role, Schaber will  support distribution with private label marketing opportunities and sales of Certis’  portfolio of consumer garden, professional greenhouse and nursery products, which include insecticides... more »

Verdant Granted European Patent for Electrostatic Printing of PGRs

Verdant Technologies recently announced that the European Patent Office had granted the company a patent (Patent No. 15 735 823.5-1107) for the electrostatic printing process, or photocopy process, used in their plant growth regulator technology... more »

OHP Adds Pilon to Technical Staff

OHP, Inc. recently announced that Paul Pilon has joined the company as  technical manager. "We are pleased to add Paul to our team of dedicated professionals," says Dan Stahl, OHP vice president and general manager.... more »

Wendorf Joins SePRO as Turf & Ornamental Director

SePRO has named John Wendorf as the company's new director of Turf & Ornamental. Wendorf comes to SePRO with almost 30 years of turf and ornamental industry experience. In his role as director, Wendorf will... more »

Latest Photos see all »

GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
Kait Barry
Susan Judd
Alex Kantor
Liz Hughes
Andrew Konicki
Kit Leider Pierri
Lauren Kirchner
Michelle Opela
Judson LeCompte

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