A great segment on invasive species appeared on the CNN News website on June 29. This followed up a news story that came up in March on The Nature Conservancy’s website and magazine. It discussed how nurseries are agreeing with The Nature Conservancy to not sell invasive species, sometimes some of their biggest sellers. Starting with the big box retailers Meijer and Lowes, they have agreed to pull Lombardy Poplar (Populus nigra italica) and Norway Maple (Acer platanoides) from their shelves in Michigan, Ohio, Indiana, Kentucky and Illinois. Although many states, including Wisconsin, have their own laws concerning the sale of invasive plants this is the first full fledged effort by an environmental group to work with retailers. In general, there are about 20 plants that remain on the list that they eventually want garden centers to stop selling.
Last year the federal government spent 631 million dollars on invasive species removal. This does not count what state, county and local agencies are doing. Estimated numbers have reached the 5 billion mark when they look at its widespread effect. Illinoisians may be aware that Honeysuckle and Buckthorn were brought in by Chicago developers in the 1950s as an ‘economical hedgerow’ between houses during the baby boom. Now, an entire industry has been created in Chicagoland and beyond to control them.
This is a big step in the right direction. Lets hope that the nursery trade will continue to cooperate in the years to come so we can create regional landscapes rather than those which are boiler plate and instantly gratifying. Read the CNN article here: http://www.cnn.com/2007/LIVING/06/29/plant.invaders.ap/index.html#cnnSTCText
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