{"id":216,"date":"2026-05-20T15:23:37","date_gmt":"2026-05-20T22:23:37","guid":{"rendered":"https:\/\/kpscust.com\/resources\/?p=216"},"modified":"2026-07-14T14:13:24","modified_gmt":"2026-07-14T21:13:24","slug":"what-is-the-best-herbicide-for-your-needs","status":"publish","type":"post","link":"https:\/\/www.keystonepestsolutions.com\/resources\/2026\/05\/20\/what-is-the-best-herbicide-for-your-needs\/","title":{"rendered":"What is the Best Herbicide for Your Needs?"},"content":{"rendered":"\n

Walk down any agricultural supply aisle, or scroll through an online store, and the sheer number of herbicide options can feel overwhelming. Selective or non-selective? Pre-emergent or post-emergent? Liquid or granular? <\/p>\n\n\n\n

The right choice depends entirely on your situation: the type of weeds you’re fighting, the crops or turf you’re protecting, and the timing of your application. <\/p>\n\n\n\n

This guide walks you through the major herbicide categories so you can make an informed, confident decision.<\/p>\n\n\n\n

What Do Herbicides Do?<\/h2>\n\n\n\n

Herbicides are chemical compounds specifically formulated to control or eliminate unwanted plant growth, which most of us simply call weeds. They work by disrupting essential biological processes in target plants, such as photosynthesis, cell division, or amino acid synthesis, ultimately causing the plant to die. According to the EPA<\/a>, herbicides are among the most widely used pesticides in the United States, applied across agriculture, turf management, forestry, and aquatic environments.<\/p>\n\n\n\n

Herbicides can be selective, designed to kill only certain plant families while leaving others unharmed, or non-selective, meaning they will damage or kill most plants they contact. Beyond selectivity, the single most important distinction you need to understand is when an herbicide is applied relative to the weed\u2019s life cycle: before it emerges, or after.<\/p>\n\n\n\n

What is a Pre-Emergent Herbicide?<\/h2>\n\n\n\n

A pre-emergent herbicide<\/a> is applied to the soil before weed seeds germinate. Rather than killing visible weeds, pre-emergents create a chemical barrier in the top layer of soil that disrupts root and shoot development as seeds sprout, preventing seedlings from ever establishing. For this reason, timing is everything; an application that misses the germination window offers little protection.<\/p>\n\n\n\n

Pre-emergents are ideal for seasonal weed prevention in lawns, turf, row crops, and bare-ground areas. They work best when soil temperatures are consistently reaching the threshold at which target weed species begin to germinate, typically around 50\u201355\u00b0F for many common broadleaf and grassy weeds.<\/p>\n\n\n\n

The Best Pre-Emergent Herbicides<\/h2>\n\n\n\n
\n
\n
\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n

Keystone Pest Solutions carries a full lineup of trusted pre-emergent herbicides for agricultural<\/a> and herbicides for turf & ornamental<\/a> (T&O) use cases:<\/p>\n\n\n\n

AG Products:<\/strong><\/p>\n\n\n\n