Plants rated for 9b could be damaged below a range between 25 to 30 °F and 20-25 °F for 9a. The map is divided into 13 zones, with Zone 1 being the coldest and Zone 13 being the warmest.

The Zone 10 this reader is asking about is the one on the USDA plant hardiness map, ... On the USDA map, Sausalito is shown in Zone 9b, with average winter lows of 25 to 30 degrees.

The U.S. Dept. of Agriculture Plant Hardiness Zone Map divides Lee County into two zones, zone 9b in the east and zone 10a in the center and west.

Don't let your vacation ruin your garden. These plants for Southern USDA Zones are meant to stand up to drought, heat, pests, ...

Some notable zone 9B and warmer plants include avocado, jacaranda, jatropha, banana, tabebuia, ixora, bougainvillea, mandevilla, leatherleaf fern, and cardboard palm. Unfortunately, there are some ...

WHAT HELPFUL, readily available tools can a Marin gardener use as a guide for choosing plants that will be successful in the garden? One basic tool is the USDA’s 2012 Plant Hardiness Zone Map.

They are in the USDA's Zone 9b, Sunset's Zone 12, AHS' Zone 8 and Arizona's Zone 4. Together, that means gardeners should grow plants that survive in temperatures as low as 25 degrees.

Tucson is considered to be Zone 9b (USDA) or Sunset Zone 12. Sierra Vista, on the other hand, is USDA Zone 8b and Sunset Zone 10. If your garden is at a higher elevation, check out the tips below ...

The U.S. Department of Agriculture published a new version of its well-known Plant Hardiness Zone map earlier this ... with the new zoning map, went from 9b to 10a. For her, a change in the ...

Question: My husband bought a few plants at a nursery recently. There was a tag describing the USDA Climate Zone. I live in Sonoma 9a, but I saw other zones mentioned such as 9b and 10. There was ...

A just-released USDA plant hardiness zone map shows our winters are warmer. ... (minimum temperature 30 to 35 degrees, Plaquemines Parish), zone 9b (minimum temperature 25 to 30 degrees), zone 9a ...

Most of the Phoenix area remains in 9b and 10a zones. Zone 9b is an area with average annual extreme minimum temperatures of 25 to 30 degrees. Zone 10a is an area with average annual extreme ...