How to Dispose of Invasive Plants Safely (Without Spreading Them)
Bag before seed set, solarize 3+ weeks, never compost rhizomes or dump pond plants. Methods table plus knotweed, garlic mustard, kudzu and hogweed rules.
Category: Weed Control
Do Weeds Die in Winter? Which Ones Survive and What to Do in Fall
Frost kills summer annuals like crabgrass but not their seed; henbit and chickweed grow all winter; dandelion and thistle roots survive. What to do in fall.
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.
Does Vinegar Kill Weeds? What Horticultural Vinegar Really Does
Vinegar kills young annual weeds it touches, not roots. USDA trial results for 5% vs 20% acetic acid, safety at 20%, soil effects and the salt recipe problem.