Part 2 of New York Appalachian Trail series. Invasive Japanese Barberry. Berberis thumbergii 

This is a HIGHLY invasive plant and you should never buy, propogate, plant or allow this on your property! in fact, as of today, the sale of this plant is actually illegal in many states.
Another INVASIVE SPECIES from China!? Wait a minute, take a global look at invasive species.
• Invasive species
Assess NOW the extent and spread of invasive Multiflora Rose, Honeysuckle Shrub and Vine!
• Assess NOW the extent ...
The palms of sunny Ticino, introduced hundreds of years ago are suddenly becoming invasive! Why?
• The palms of sunny Tic...
Garlic Mustard (Alliaria petiolata) Native versus Invasive Exotic species
• Garlic Mustard (Alliar...