Be PlantWise
6. Use weed-free soil and mulch mix.
Some invasive plants are introduced because they were contaminants in landfill soil and mulch mixes. Purchase from reputable manufacturers that guarantee the purity or weed-free content of their soil and mulch mixes. Look for a tag that says “Certified weed-free.”
PlantWise Guideline: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
