• Scia-Rid

  temperatures between 14-26°C/57-79°F Soil temperature below 5°C/41°F and above 35°C/95°F can be lethal The moisture content of the growing medium must be

• Chrysoperla carnea

  green-veined wings. The wings cannot be folded, and at rest are held tent-like above the abdomen. The hind-wings are slightly smaller than the fore-wings.

• Trianum effectively controls Pythium in cucumber

  variety Skyson RZ, which has a lot of vigour and is suited to exposure levels above 180 micromol. But the variety has a slightly weaker root base than other

• Trichoderma harzianum

  Trichoderma harzianum reinforces the defence mechanism of the parts of the plant above the ground, so-called induced system resistance (ISR). Absorption of fixed

• Bumblebee pollination

  solutions which satisfy customer demands. Best value for money All the above benefits ensure maximum pollination results at low pollination costs per

• NECANN Boston 2026

  April 7, 2026

  abroad. Both large scale and serious home cannabis growers value a clean crop above all so the Koppert booth is a must-visit while at NECANN. Koppert aims to

• Getting a handle on the spider mite – how can you keep population development under control?

  March 3, 2023

  speed of growth continuously increasing to 30°C before slowing down again above this level. At 25°C, population numbers double every three days, so the more

• Designed with growers in mind

  February 22, 2023

  addition, the symmetry symbolizes the equal importance of plant protection above and underground. The natural shapes and colors express our connection with

• Our new branding: inspired by nature

  September 10, 2021

  addition, the symmetry symbolises the equal importance of plant protection above and underground. The natural shapes and colours of the new Koppert brand

• Aphidius colemani

  between 20 and 25°C (68 and 77°F). The effectivity is reduced at temperatures above 30°C/86°F. Behaviour of parasitic wasp Aphidius colemani Aphidius colemani