B-green contains nematodes to combat grubs in the grass and yew beetle larvae. The nematodes will infect and kill the grubs or yew beetle larvae. Easy to use, dissolve in water and spread fresh with the watering can . Apply from mid-July to October and from mid-April to the end of April in a warm spring. For good effect, the soil temperature must be 12 °C for 2 to 5 weeks after treatment. Apply in rainy or cloudy weather or in the evening (not in full sun). When combating yew beetle larvae, double the dose of nematodes. This is a living product that must be used immediately upon receipt and will not be returned.

To ensure that the beneficial insects arrive safely and in good condition, they are always shipped in a separate package . Your order may therefore be delivered in multiple parts.