• Herbs

  all plants which are used as food ingredient, natural medicine or fragrances. They often have savory or aromatic characteristics and are used for flavouring [...] leafy green or flowering parts of a plant, which can be used fresh or dried. Spices derive from other parts of herbal plants and are often dried seeds, berries [...] and fruits. Botanically speaking, ‘herb’ is synonymously to ‘herbaceous plant.’

• Entonem keeps young orchids free from fungus gnats

  zero-tolerance policy. To make it possible for them to start with a clean plant, we maximize our use of biological plant protection, with a strong emphasis on [...] company produces young plants of the Phalaenopsis, Cymbidium, Cambria, and Miltonia varieties. ‘These form the starting material for orchid growers worldwide [...] worldwide,’ explains Dennis van der Wel who has ultimate responsibility for all cultivation activities. ‘Nothing can be allowed to go wrong during the propagation

• Horiver Wetstick

  ground for young plants and 50 cm above the ground for mature plants Replace the traps when largely covered by insects and/or debris Dosage For monitoring [...] and adjust height when plants are growing Do not place traps in-between the plants as parasitic wasps will then also be trapped For Tuta absoluta place black [...] monitoring use one Horiver Wetstick per 200 m 2 For trapping in hotspots use one Horiver Wetstick per 2 to 20 m 2 For trapping Tuta absoluta use at least one Horiver

• Crazy roots, hairy roots, crown gall

  system Prevent contact between the plant roots and the gutters in greenhouses Prevent plant diseases by optimizing plant potential and crop resilience. [...] the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the plant tissue and causes a genetic [...] brown. Only Rhizobium radiobacter causes galls and tumours on underground plant parts and on the crown. Furthermore, infection is characterized by excessive

• Encarsia formosa

  recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for Encarsia formosa The parasitic wasp Encarsia [...] important natural enemy for farmers and gardeners aiming to reduce the reliance on chemical pesticides. Encarsia formosa is used for the control of the following [...] a parasitic wasp belonging to the family Aphelinidae , widely recognized for its role in biological control, particularly in the management of whitefly

• Aphidius colemani

  recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for use of Aphidius colemani The parasitic wasp [...] is a parasitic wasp used for biological pest control . This species belongs to the Braconidae family and is primarily known for its effectiveness in controlling [...] widely used in the biological control of aphids . Aphidius colemani is used for the control of the following pests: Cotton aphid ( Aphis gossypii ) Green

• Trianum-G

  dosage for each crop and situation Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation [...] make certain 'fixed' nutrients such as manganese and iron available for the plant to take up. Pack size 20 kg bag. Formulation Granules (GR). Concentration [...] Trianum-G protects plants against a range of soil-borne root diseases through several different modes of action. It also improves root system development

• Blueberry

  antagonistic fungi which protect the plants against these diseases can be applied to the growing medium when the plants are being grown under permanent protection [...] the pathogenic fungi for space and nutrients and even kill them. At the same time, they strengthen the root system making the plant less vulnerable to infection [...] pests and diseases that can impact the health and productivity of these plants. IPM focuses on using a combination of methods to manage pest populations

• Trianum-P

  dosage for each crop and situation Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation [...] make certain 'fixed' nutrients such as manganese and iron available for the plant to take up. Pack size 500 gram and 5 kg bags with a cardboard outer casing [...] Trianum-P protects plants against a range of soil-borne root diseases through several different modes of action. It also improves root system development

• Leek

  ‘trenching’). The plant is usually sold as a small seedling and planted in a greenhouse. Later on, as weather permits, the leek is planted outside in the [...] Once outside, the plant is rather hardy and many varieties can be left in the soil during winter and harvested when there is a need for them. [...] are all classified as cultivars of Allium ampeloprasum . The part of the plant that can be eaten is at times erroneously called a stem or stalk. This part