What is the difference between xeriscaping and drought-tolerant landscaping?

Xeriscaping is a formal, seven-principle design system for minimizing water use, developed in Colorado, that covers soil, planting zones, mulch, efficient irrigation, and reduced turf. Drought-tolerant landscaping is the broader, looser idea of using plants and practices that survive dry spells. All xeriscaping is drought-tolerant, but not all drought-tolerant landscaping follows the full xeriscape method. In practice the goals overlap: both aim for a yard that thrives on little supplemental water. Xeriscape simply gives you a structured framework to get there.

What are the best plants for a drought-tolerant yard?

Regional natives are the top choice because they evolved for your local rainfall and need no supplemental water once established. Beyond natives, reliable performers include lavender, Russian sage, yarrow, coneflower, sedum, agave and other succulents, ornamental grasses, rosemary, and salvia. In the Southwest, agave, yucca, penstemon, and desert marigold excel; in the West and Plains, buffalo grass and blue grama replace thirsty lawns. Match plants to your USDA zone and sun exposure, and group them by water need so the whole design irrigates efficiently.

Does drought-tolerant landscaping save money?

Yes, over time. The main savings is water: replacing a conventional lawn with drought-tolerant plantings can cut outdoor water use substantially, and outdoor watering is a large share of household water in dry regions. You also save on mowing, fertilizer, and replacement plants. Many Western water utilities offer turf-replacement rebates that offset the upfront cost of conversion, so check your local water district. The initial redesign costs money, but lower water bills, less upkeep, and possible rebates usually pay it back within a few seasons.

How do I make my existing yard more drought-tolerant without starting over?

Convert it in stages. First, improve the soil with compost so it holds moisture, and mulch every bed 2 to 3 inches deep. Next, replace the thirstiest plants and hardest-to-water lawn strips with natives and succulents, one area per season. Switch beds to drip irrigation on a timer and water deeply but infrequently to push roots deep. Finally, shrink the lawn to only what you use. Each step reduces water need, so you get benefits immediately without the cost and disruption of a full teardown.

How much water does drought-tolerant landscaping actually use?

Far less than a conventional lawn, and often close to zero supplemental water once established. Established native and drought-adapted plantings can survive on natural rainfall in a normal year in many regions, needing extra water only in prolonged drought. During the first one to two seasons, though, even drought-tolerant plants need regular deep watering to develop the root systems that make them self-sufficient later. The big water savings come after establishment, so patient watering early is what earns you the low-water yard afterward.

Drought Tolerant Landscaping: A Practical Guide to a Water-Wise Yard

Written & researched by Elena Marsh Gardening & Landscaping Editor

Updated April 2026

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The short answer: drought-tolerant landscaping means designing a yard that thrives on little or no supplemental water, and it comes down to five moves. Improve the soil with compost so it holds what rain falls; choose regional natives and drought-adapted plants that survive on natural rainfall; group plants by water need so irrigation is efficient; mulch beds 2 to 3 inches deep to slash evaporation; and water deeply but infrequently through drip irrigation to drive roots down. Do these, and after the first season or two the yard largely waters itself.

Water-wise landscaping is not a gravel-and-cactus compromise. Done well, it is a lush, colorful, wildlife-friendly yard that happens to need a fraction of the water, mowing, and upkeep of a lawn. It is the smart default anywhere summers are dry or water is expensive or restricted, and it is the lowest-maintenance approach there is. This guide covers the principles and the plants, with the establishment care that makes or breaks the result.

Core Principles of Drought-Tolerant Landscaping

The formal framework is xeriscaping, built on seven principles. Stripped of jargon, they are simple.

Principle	What it means in practice
Plan and zone	Group plants by how much water they need
Improve soil	Add compost so soil holds moisture and roots go deep
Limit turf	Keep only the lawn you use; replace the rest
Choose right plants	Natives and drought-adapted species
Mulch	2 to 3 in to cut evaporation and weeds
Water efficiently	Drip, deep and infrequent, on a timer
Maintain sensibly	Right-size pruning and feeding, no overwatering

Every idea below is one of these principles in action. If you want the broader low-work angle beyond dry climates, pair this with low maintenance landscaping ideas.

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Start with the soil

Counterintuitively, the foundation of a low-water yard is soil that holds water well. Organic matter acts like a sponge, storing rainfall for roots between waterings.

Work 2 to 3 inches of compost into planting areas before planting to boost water-holding capacity.
Do not overdo drainage amendments for most drought plants — the exception is succulents and Mediterranean herbs, which want fast-draining, leaner soil.
Loosen compacted soil so water soaks in rather than running off.

If you are unsure of your soil, a quick soil pH test and a look at how to improve clay soil pay off before you plant.

Choose Drought-Tolerant Plants

Plant selection is where a drought-tolerant yard is won. Natives lead because they evolved for your rainfall, but many adapted species work anywhere.

Category	Examples	Notes
Native perennials	Coneflower, yarrow, penstemon, black-eyed Susan	No water once established; pollinator-friendly
Mediterranean herbs	Lavender, rosemary, sage, thyme	Want lean, fast-draining soil and full sun
Succulents	Agave, sedum, yucca, aloe (mild zones)	Store water; ideal for the Southwest
Ornamental grasses	Blue grama, buffalo grass, little bluestem	Turf alternatives and texture
Shrubs	Manzanita, ceanothus, sumac, juniper	Structure with minimal water

Match every plant to your USDA zone and sun exposure, and check with your regional Cooperative Extension or native plant society for the best local performers — they know what survives your specific climate.

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Rethink the lawn

Conventional turf is the thirstiest thing in most yards, and in dry regions it is the first thing to reconsider.

Shrink it to the area you actually use for play or gathering.
Replace the rest with drought-tolerant groundcovers, native grasses, gravel gardens, or planting beds.
Consider low-water turf like buffalo grass or blue grama where you want a green surface but less water.
Check for rebates. Many Western water utilities pay per square foot to remove lawn — real money toward the conversion.

Mulch deeply

Mulch is non-negotiable in a water-wise yard. A 2-to-3-inch layer can cut soil-surface evaporation dramatically and keeps roots cooler.

Organic mulch (bark, wood chips) around plants also builds soil as it breaks down — see best mulch for flower beds. We rank on aggregated owner reviews, as explained in how we rank.
Gravel or decomposed granite suits succulent and desert plantings and paths, lasting for years — weigh it against organic mulch in gravel vs mulch paths.
Keep mulch off stems to prevent rot, and top up organic mulch as it thins.

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Water deeply, infrequently, and efficiently

How you water matters as much as how much. Deep, occasional watering trains roots to grow down where soil stays moist; frequent shallow watering keeps roots at the surface where they dry out fast.

Install drip irrigation on beds — it delivers water straight to roots with little evaporation. See best drip irrigation kit.
Water early morning to minimize evaporation — details in the best time of day to water plants.
Go deep and infrequent: a long soak every several days beats a daily sprinkle.
Add a rain barrel to capture free water for the dry stretches — see best rain barrel.

Establishment: the season that earns the low-water yard

The biggest misconception is that drought-tolerant plants need no water from day one. They do — during establishment.

Water regularly and deeply for the first one to two seasons so plants build the deep roots that make them self-sufficient.
Plant in fall or early spring in most regions, so roots establish during cooler, wetter months before summer stress.
Taper watering off gradually as plants establish, rather than cutting it abruptly.

Once established, most of these plantings survive on rainfall in a normal year, needing extra water only in extended drought. That is the payoff: a yard that looks after itself.

Common Drought-Tolerant Landscaping Mistakes

Mistake	Result	Fix
Skipping soil improvement	Water runs off, plants struggle	Add compost before planting
Not watering new plants enough	Poor roots, plants die in first drought	Deep-water through establishment
Mixing high- and low-water plants	One group always over- or under-watered	Zone plants by water need
Thin or no mulch	Soil dries fast, weeds move in	Mulch 2 to 3 in deep
Frequent shallow watering	Shallow roots, drought-vulnerable	Deep, infrequent soaks

Drought-tolerant landscaping is less about exotic plants and more about smart design: build good soil, right-plant for your climate, mulch, zone your watering, and be patient through establishment. Get those right and you trade a thirsty, high-upkeep lawn for a resilient, beautiful yard that shrugs off dry summers. For the wider set of surfaces, edging, and structures, browse the landscaping and hardscaping hub.

Drought Tolerant Landscaping