Post-Emergent Herbicides for Lawns: Selective vs Non-Selective, Explained Simply
Selective vs non-selective post-emergent herbicides: which ones kill broadleaf weeds, crabgrass and nutsedge, and the timing rules that make them work.
Category: Herbicides & Pre-emergents
When to Apply Pre-Emergent: Soil Temperature Timing for Spring and Fall
Apply pre-emergent when soil at 1–2 inches holds 50–55°F for several days; in fall, when it cools to about 70°F. Timing signs, split doses and seeding rules.
Should You Kill Weeds Before Overseeding? A Decision Guide by Weed Type
Seed first or spray first? It depends on the weed. Broadleaf weeds: seed now, spray in October. Crabgrass: ignore it. Perennial grasses: kill first. With herbicide waiting periods.
Does Bleach Kill Weeds? Why It’s a Bad Idea and What to Use Instead
Bleach kills the leaves it touches but not the roots, is off-label as a herbicide, salts the soil and poisons runoff. Here is what to use instead, by situation.