7 Common Xeriscaping Myths (What to Know Before You Plant)

Xeriscaping has earned a lot of attention in southwestern Colorado, and for good reason. Water is precious here; summers are dry, and more homeowners want landscapes that work with the climate instead of fighting it. But with that growing interest comes a growing pile of misconceptions.

The biggest one starts with the name itself. Xeriscaping is not “zero-scaping.” The term comes from the Greek word xeros, meaning dry. It’s a method of landscaping that reduces the need for supplemental irrigation. It’s not a method that eliminates plants, color, or care from your yard. Before you dig in, here are seven myths worth setting straight.

1. Xeriscaping Means No Water at All

We hear this one constantly, and it causes real damage. Someone installs a xeriscape, skips watering because they think the whole point is to never water, and six weeks later, wonders why everything looks half-dead.

Every plant needs water. Full stop. That first growing season is especially critical. Roots need consistent moisture to push deep into the soil and anchor the plant for the long term. The goal of xeriscaping is not zero water. It’s smart water. Deep, infrequent watering encourages roots to grow downward rather than hugging the surface. Once established, xeriscape plants need far less irrigation than a traditional lawn. But “far less” is not “none.”

2. It’s Completely Maintenance-Free

Lower maintenance does not mean no maintenance.

Xeriscape gardens still need weeding, especially in the first couple of seasons before plants fill in and mulch does its job. Perennials need seasonal pruning and deadheading. Ornamental grasses should be cut back in late winter before new growth emerges. Irrigation systems, even simple drip setups, need monitoring to catch leaks, clogs, or broken emitters. Mulch breaks down over time and needs replenishing. You get the picture.

The payoff is real, though. A well-designed xeriscape takes significantly less time and effort than a traditional bluegrass lawn. Just don’t expect “set it and forget it.”

3. Xeriscape Yards Are Just Rocks and Gravel

Nope. And this one drives us a little crazy.

Poorly done xeriscapes do look like a yard someone gave up on. Picture river rocks, a lonely cactus, maybe some landscape fabric poking through. That’s not xeriscaping. That’s bad landscaping.

A well-planned xeriscape incorporates colorful perennials, ornamental grasses, flowering shrubs, and groundcovers that bring texture, movement, and seasonal interest to a landscape. Plants like lavender, penstemon, yarrow, and blue flax thrive in dry conditions and offer color all season. Gravel and rock have their place in pathways and as mulch, but they’re part of the design. Not the whole design.

4. Drought-Tolerant Plants Don’t Need an Establishment Period

They absolutely do. Dropping drought-tolerant plants into the ground and walking away is a common move, and it rarely ends well.

Most xeriscape perennials and shrubs need one to two full growing seasons to establish. During that window, soil prep very much matters. If you’re gardening in the Four Corners, you already know our soils. They are heavy clay, rocky, alkaline, and not exactly welcoming. Working in amendments that improve drainage and add organic matter is recommended. Set up a consistent watering schedule. Mulch well. Do these things and your plants will reward you with years of low-maintenance performance. Skip them, and you’ll be replacing plants every spring.

5. Xeriscaping Isn’t Colorful

If you think water-wise means boring, you haven’t been paying attention.

Water-wise doesn’t mean boring. Creeping phlox and pasque flower kick things off in spring. By summer, you’ve got waves of black-eyed Susan, coneflower, gaillardia, and Russian sage. Fall brings  sedums and rudbeckia, plus the seed heads of ornamental grasses catching late-afternoon light. 

Planning for seasonal color in a xeriscape works exactly like it does in any garden. You pick plants suited to dry conditions and our intense, high-altitude sun. And if you want immediate impact while your perennials fill in, annuals can bridge the gap beautifully.

6. It’s Only for Desert Climates

Xeriscaping actually originated in Denver in the early 1980s during a serious drought. It was designed for Colorado’s climate from the start, not the Sonoran Desert.

The principles apply anywhere water conservation matters, and that absolutely includes high-altitude regions like Durango, Cortez, Dolores, and the surrounding Four Corners area. The trick is selecting plants adapted to our specific mix of challenges: cold winters, intense UV, alkaline soils, and limited rainfall. Western native species like Apache plume, rabbitbrush, and blue grama grass evolved in exactly these conditions. The approach works at 7,000 feet just as well as it does at 5,000. You simply match plants to your elevation and exposure.

7. Xeriscaping Hurts Your Property Value

You’d be surprised how often this comes up. Homeowners worry that replacing a traditional lawn with a xeriscape will make their property harder to sell or lower its curb appeal.

Water-wise landscaping can be a valuable selling point in Colorado and across the West as water costs rise and drought restrictions become more common. A well-designed xeriscape with healthy plants, clean edges, and intentional design reads as modern and thoughtful, not neglected. The keyword there is well-designed. A yard of bare gravel won’t impress anyone. But a knowledgeable and thoughtfully planned xeriscape with blooming perennials, layered textures, and defined garden beds? That adds value. It also saves the next homeowner money on water bills, which buyers increasingly care about.

What Makes Xeriscaping Work in Southwest Colorado

Beyond busting myths, a few principles separate the xeriscapes that thrive from the ones that limp along.

Start with your soil. Improving drainage and working in organic matter helps plants establish faster in our heavy clay. This is the step people most often skip, and it’s the one that costs them most down the road. Spend the time and money on soil amendments before you put a single plant in the ground.

Mulch. Seriously. A 3-4 inch layer of mulch conserves moisture, moderates soil temperature, and suppresses weeds. Rock mulch works in some spots but absorbs and radiates heat, which can stress plants in already-hot exposures.

Group plants by water needs. This one’s called hydrozoning, and it’s one of the core principles of xeriscape design. Put your thirstier plants together near the house or a water source. Place the toughest, most drought-tolerant species farther out. Your drip system gets more efficient, you waste less water, and every plant gets closer to what it actually needs. The staff at Four Seasons Greenhouse & Nursery can help you select species suited to your specific site, soil, and elevation.

Start Your Xeriscape the Right Way

Xeriscaping is one of the smartest landscaping choices you can make in southwestern Colorado. It conserves water, reduces long-term maintenance, and creates a landscape that actually belongs in this climate. But it works best when you go in with realistic expectations and a solid plan.

Visit Four Seasons Greenhouse & Nursery for expert guidance and xeriscape-friendly plants that thrive in the Four Corners region. Talk to our team about building a water-wise garden that works for your property long-term, and explore drought-tolerant plants available now.

Four Seasons Greenhouse & Nursery is located between Cortez and Dolores, Colorado. Visit us or call (970) 565-8274 for  your xeriscape project.