MANAGEMENT more colorful flowers. These same techniques can and have been used to produce well-behaved, environmentally friendly plants that are not invasive threats like their parents. There are essentially five methods of taming an invasive species: flower doubling, male clones, wide crosses, triploids, and mutation breeding using chemicals or irradiation. FLOWER DOUBLING One of the oldest methods for taming a weedy species is to create fully double flowers, where the reproductive organs (stamen and pistil) are turned into petals. Double-flowered cherry trees (Prunus sp.) are an excellent example. Have you ever seen fruit on Kwanzan cherry tree? Doubled flowers typically first occur as chance mutation and are CANNABIS PRODUCT NEWS TAKE A LOOK The Cannabis Product News website has been relaunched, now featuring more in-depth coverage of the products necessary for success in this market. See the latest resources covering everything from cultivation supplies and software, to dispensary needs and packaging options. Berberis 'Sunjoy Todo' is a sterile cultivar created by making a wide cross. cannaproductnews.com Cannabis Product News is now owned by New Solutions Media LLC.http://www.cannaproductnews.com