toxic to insects and other invertebrates than it is to mammals and birds because it binds better to the receptors of insect nerve cells. imidacloprid is a systemic insecticide, which means that plants take it up from the soil or through the leaves and it spreads throughout the plant's stems, leaves, fruit...
. this cylindrical, hand held tool minimizes disturbance to nearby tree or shrub roots. clay soil soil with very small, flat particles that tend to pack together tightly, hardens when dry, and drains poorly without organic amendments. compost organic material composed of decaying plant and animal matter...