Lawn Care & Soil Temperature Guides

Expert, science-backed guides to help you time lawn care activities using soil temperature data.

lawn care

How to Apply Liquid Pre-Emergent Herbicide

Learn how to mix, calibrate, and spray liquid pre-emergent herbicide. Covers sprayer setup, flat-fan nozzles, and watering-in backed by university research.

lawn care

When to Apply Pre-Emergent Herbicide by Soil Temperature

Apply pre-emergent when 2-inch soil temps hit 50-55°F. Science-backed timing from 12+ university turfgrass programs with product and split-app guidance.