ABS is sampling from address frames that are usually based, in part, on the USPS files. Although approaches for selecting samples of addresses for mail or in-person surveys have existed for decades, the surveyâs success depends heavily on the availability of a suitable address frame.
Water and water uptake are major factors in keeping cut flowers fresh. A process called hardening ensures maximum water uptake. It simply means placing the freshly cut stem in 110Â° F (43.5Â° C) water (plus preservative). Place in a cool location for an hour or two.
1 Seeds are able to germinate immediately because no dormancy conditions occur. Any seeds that are not sown immediately should be stored at 35-40Â°F (Growing Eucalyptus From Seed).  Some of the seeds may require stratification for two months at 4Â°C (Plant Propagation: Principles and Practices).