Hardiness Zone Map

…plants that can be grown in those areas. The USDA publishes a hardiness zone map to help you determine which plants are likely to survive your local climate. Many aquatic plants are perennials so choosing ones from your hardiness zone will be key because they are best able to tolerate the year-round…

…varying temperatures. The Hardiness Zone Map is based on the average minimum winter temperature and is the basis for determining which plants will thrive in a particular location. Start by identifying which plants are and aren't in your zone. What to Do: * Hardy Plants: Hardy water lilies submerged…