explain what will happen to a sugar cube when it is placed in a sugar glass of water. bio explain what will happen to a sugar cube when it is placed in a glass of water.
The planting zones, also called hardiness zones, divide the United States, Mexico and Canada into 11 areas. Each of the gardening zones is based on a 10 degree Fahrenheit difference in the average annual minimum temperature. Planting Zones 1 and 2a, the coldest, represent Canada. The United States falls within zones 2 through 10. Hawaii and Mexico are represented by zone 11, the hottest zone.
The Plants. Many of the gardenâs most colorful flowers are annuals that explode with color on fast-growing plants. Marigolds (Tagetes erecta), zinnias (Zinnia spp.) and China asters (Callistephus chinensis) all grow from USDA zone 2 to zone 11, but only for one season.nother perennial, tulip (Tulipa spp.), hardy from USDA zone 3 to 8, must be grown as an annual in higher zones because winters do not provide sufficient chilling to produce flowers.