cover insecticide it acts quickly and has a strong killing power it is sufficient to wait 2 days from the last treatment before reaping the benefits allowed in organic farming insecticide based on an active ingredient of natural origin extracted from chrysanthemum flowers: pyrethrum. moreover, pyrethrum actigreen is based only on natural pyrethrum in liquid support of vegetable origin and can be used on many agricultural crops in any season. it has a rapid killing effect and the treated fruits can be harvested 2 days after the last treatment. suitable for a large number of horticultural, fruit, floral and ornamental crops for the control of aphids, lepidoptera, metcalfa, sawflies and other insects.