As jewelflowers spread into California from the desert Southwest over the past couple of million years, they settled in ...

For a decade, scientists have believed that plants sensed temperature mainly through specialized proteins, and mainly at ...

When picking plants to grow in your garden, it’s easy to just go with what you like or whatever plants your neighbors grow.

At the close of “Candide,” 18th-century philosopher Voltaire suggested that we must take care of our own garden — perhaps a ...

Maps generated by Climate Central show that as our climate has warmed due to heat-trapping carbon pollution, plant hardiness zones have shifted north toward higher latitudes and elevations.

The U.S. Department of Agriculture (USDA) has a Plant Hardiness Zone Map that divides the U.S. into 13 different zones, which helps gardeners choose plants that can survive in their respective ...

“In many cases, we can utilize the labeling on the plants and the USDA climate zone map. “These are also referred to as plant hardiness zones.” The USDA’s plant hardiness zone map was ...

The USDA Plant Hardiness Zone Map divides North America into 13 zones based on the average annual minimum winter temperature. In 2023, the USDA released an updated hardiness zone map in response ...

A good starting point is to check whether the species can survive your local climate. ... In 2023, just over a decade after the last update, the USDA republished the plant hardiness zone map.

The plant is a perennial that grows from rhizomes and does well in the shade. 3/4 inch flowers emerge pink but change to rose-violet before eventually turning blue.