A destructive “jumping worm” species is threatening gardens in Colorado and the West, state officials said Tuesday as they urged green thumbs to keep their eyes peeled for the invasive pests.There are “currently no effective eradication methods for” the “Asian jumping worm” — also known as a “crazy worm” or “snake worm” — which has been detected in the Hilltop neighborhood of Denver, according to a statement by the Colorado Department of Agriculture (CDA).The agency is “asking nurseries, landscaping contractors and landowners to be on the lookout for any signs of the invasive jumping worms and