I will be out of the country with limited e-mail access until May 28 . Please be aware that responses to e-mail messages may be significantly delayed during the time that I will be away from my office. Thanks, Mengmeng Gu, PhD Assistant Professor/Extension Specialist---Commercial Horticulture Google (Cell) Phone/Text: 662-368-8552 Office: 979-845-8567 Fax: 979-845-8906 225 HFSB TAMU 2134 College Station, TX 77843-2134 [log in to unmask]<mailto:[log in to unmask]> Blog: http://greenviion.wordpress.com/ https://twitter.com/gumengmeng http://www.facebook.com/gu.mengmeng Is your landscape contributing to a healthy and sustainable environment? There's one way to find out, take the Earth-Kind(r) Challenge.http://aggie-horticulture.tamu.edu/earthkind/challenge/