• Phil Gerry at CAES Symposium at UCONN

  September 4, 2025

  symposium for commercial greenhouse and nursery growers producing ornamental plants. It will be held on Thursday, September 18, 2025, at Jones Auditorium, The

• Red Headed Flea Beetle Eradication Described in April 2025 GrowerTalks Issue

  February 25, 2025

  discovery to practical, efficient use of a biocontrol in the ornamental plant industry—especially if you’re dealing with red headed flea beetle. Jeremy

• Rhyzobug Brochure

  How to use How to use • Apply in the evening • Tap beetles directly on the plants or use D-boxes • Start introduction as soon as the first armoured scales

• Great Results in Combating Grubs in Blueberries

  March 19, 2019

  Horticultural Farm in Białousy in the far east of Poland produced various plants and cut flowers. But in de mid-nineties the production changed to blueberries [...] large reduction of pests has greatly contributed to the condition of the plants. ‘Shrubs which were weak or were dying, started to recover their strength

• Combating Vine Weevil Successfully

  August 18, 2021

  n), berry cultivation , strawberries , ornamental crops and various pot plants , etc. Application of the nematodes is safe for the user and fast and effective

• Reinforced Hook For All

  July 16, 2018

  Little opportunity for pests to establish themselves Optimum protection Less plant stress Reduced chemical use Simple to use Labor-saving compared to regular

• Time For A Tune Up

  February 27, 2026

  national technical service team includes experienced growers who understand plants, their growth cycle, and their margins. They’ve confronted most problems

• Prevent internal spider mite contamination

  December 13, 2022

  take you a long way: Under no circumstances should you move contaminated plant material to another department or field. Do not compost contaminated material

• Earth Day 2022: Koppert’s ongoing investment in the planet

  December 18, 2020

  pests and diseases in the greenhouse using predatory mites and wasps; making plants more resilient by using fungi in the soil, and introducing bumblebees to [...] agriculture. We not only fight pests and diseases, but actively improve plant health , the health of people working in horticulture and agriculture, and

• In Partnership with Nature

  January 2, 2019

  waste when it is taken to a composting plant. Koppert also uses recycled material from automobile manufacturing plants that Koppert uses to produce its bumblebee