The field guide spotlights more than 60 hardy plants — perennials, grasses ... Able to survive extended drought, extreme heat and freezes (the Chihuahuan is considered a "cold desert ...

My Russian sages ( Perovskia —which by the way are not from Russia or in the sage family) were still sporting silver leaves and about half of their tall, arching sprays of teensy lavender flower ...

Researchers from Wuhan Botanical Garden (WBG) of the Chinese Academy ... "This finding will greatly enlighten the breeding of heat-tolerant perennial ryegrass cultivars," said Prof.

We grow several short-lived perennial herbs here as cool-season annuals because they are not heat tolerant. They include ...

The University of Tennessee Gardens in Jackson trialed more than 225 varieties of annuals, perennials, vegetables, and herbs ...

When selecting which herbs you want to grow in your garden ... We grow several short-lived perennial herbs here as cool-season annuals because they are not heat tolerant. They include French ...

For those of you new to gardening, All-America Selections (AAS) is an independent, non-profit organization that tests new ...

Some types of perennials, including hosta, do not have sturdy stems, and quickly turn to mush after a few hard freezes. Hosta, daylilies and iris are best cut back in fall to an inch or so above ...

your perennials, trees and shrubs are probably very dry. The cracks in our yard are so wide that if I drop a wrench, I’ll likely never see it again. We went from squishy wet to heat-baked ...