Kimberly Toscano
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Southwest Regional Reports
Lawn Replacements for the Southwest
With growing interest in waterwise gardening and water conservation, homeowners are looking for alternatives to water-hogging lawns, which are not always necessary or practical. Turfgrass can often be replaced by…
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How-To
How to Read and Use the AHS Heat Zone Map for Gardening
Most gardeners are familiar with the USDA plant hardiness zone map, which represents cold hardiness. But cold hardiness only indicates one aspect of a plant’s preferred conditions. Its ability to…
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How-To
Tips for Keeping Plants Alive Through a Heat Wave
The plants recommended in this article are very heat tolerant, but even the best-adapted plants need a little extra care when extreme heat strikes. Since heat can stress plants, and…
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Design
The Best Plants for Areas with Extreme Heat
From temperature extremes to shifting rainfall patterns, communities coast to coast are experiencing the increasing impacts of climate change. In many areas summers are hotter and drier, making gardeners more…
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Southwest Regional Reports
Flowering Perennials for Full Summer Sun
Spring and early summer are lush with blooms, but the height of summer sends many perennials into a period of rest as they wait for cooler days to return. That’s where…
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Southwest Regional Reports
The Best Annuals for Southwestern Gardens
Annual plants are a garden designer’s secret weapon. Endlessly versatile and extremely showy, annuals add nonstop color without a high price or a lot of work. They are perfect for…
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Southwest Regional Reports
An All-Year Plan for Fragrance in Southwestern Gardens
I grew up in the north, where my mother’s garden teemed with the intoxicating aromas of lilacs, sweet peas, and lily of the valley. When I moved to Oklahoma, I…
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Southwest Regional Reports
Evergreen Ground Covers for the Southwest
From erosion control to weed suppression, ground covers play an important role in the garden. They benefit neighboring plants by shading the ground, which helps keep soil cool and reduces…
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Southwest Regional Reports
Spring-Blooming Bulbs for Challenging Soils and Dry Climates
I’m always looking to get the biggest reward from the time and energy I put into the garden. I love annuals that reseed themselves in my butterfly garden and perennial…
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Southwest Regional Reports
Great Native Vines to Replace Invasive Species
Vines play a special role in the garden, covering vast amounts of space with little investment from us. Most vines are chosen for their climbing ability and used to add…