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 ZONES OF A ROOT. Zone of protection also known as the Root Cap: envelope that protects the root as it pushes through the soil. Meristem: tissue at the tip of the root composed of rapidly multiplying cells. Meristem tissue is found in many areas of the plant. These are all tissues that have rapidly dividing cells for cell growth.