- 5 seeds19.50€
PURE PYRETHRUM EXTRACT. Tec-Fort is a potent organic insecticide that comes from dried chrysanthemum flowers. The technology employed, extraction with CO2, results in a product free of unwanted toxic trace.
Pure pyrethrum extract (Chrysanthemum cineraerifolium).
INDICATED to combat persistent pests such as white fly, thrips, aphids, beetles and scales.
Tec-Fort is an insecticide of a broad range.
Apply by spraying it over the plant. Use 1-2 ml of Tec-Fort per litre of water, repeat as required.
Tec-Fort, like all pyrethrum-based products, must be used in a pH<7 solution for it to be effective. Check the pH level of the water and use lemon juice (or citric acid) to correct it if it is over 7.
Safety period: 3 days