Procore Technologies, Inc., is a privately held PM software development company whose products are designed specifically for the construction industry. It was founded in 2003 by current CEO Craig Courtemanche who has extensive experience both as a builder and as an owner of a technology firm.
A hardiness zone (a subcategory of vertical zonation) is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone (see the scale on the right or the table below).
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.