print email comment close Gardener's Guide to Global Warming URL: http://www.nwf.org/gardenersguide/ Description: Collection of materials relating to garden plants and potential global warming impacts. Click on the map to find out "if your official State Trees or State Flowers may be affected," view an interactive USDA hardiness zone map for 1990-2006, see a list of not-wanted invasive plants, and take a gardener's pledge to help fight global warming. Includes links to related material, such as a 2007 report of the same name. From the National Wildlife Federation. Publisher: National Wildlife Federation LII Database Information: Record 27941 created by Maria Brandt on 02/12/2009 Last modification on 03/19/2009 Published: 03/19/2009   LII Item ID: http://lii.org/cs/lii/view/item/27941