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.
Soil should be light and should drain well. Place the top of the corm 1 inch below the soil. For winter flowers, plant them in late summer or early fall and keep them cool until frosts are due. At this time bring them in and keep them in a sunny window. They need full sun and cool night temperatures, preferably between 45 and 40 degrees.