To: North American Fruit Explorers <nafex@lists.ibiblio.org>
Subject: Re: [NAFEX] figs
Date: Mon, 04 Aug 2008 12:58:01 -0500
At 01:04 PM 8/4/2008, you wrote:
What is the Difference between heat zone and cold zone?
Ernest,
While most folks are familiar with the USDA hardiness zone map, which
is a guide to cold/winter-hardiness of plants, the AHS Heat zone map
takes into account summer temps and drought conditions
http://www.ahs.org/publications/heat_zone_map.htm