Now that spring is here, with warm weather, the need to spray products has arrived. We have been spraying pre-emergent herbicides, dormant oil and insecticides/fungicides on landscape beds and plantings. The pre-emergent herbicide will keep weeds from growing in the mulch beds while the oil and synthetic pyretheroids will keep the insects at bay. Grass cutting and fertilization is also booming, but in my corner of the industry its all about protecting the landscapes.