Hammerhead worms, an invasive species from Asia, are a toxic menace — but chopping them up can do more harm than good.
(WCAX) - Inch by inch, invasive worms may be destroying ... by checking for them when you buy plants and solarizing imported compost before adding it to your garden.
Orcas Christian School has partnered with the Master Gardener Program at Washington State University to help students learn ...