Common Planting Design Mistakes

Common Planting Design Mistakes

1. Too many different plants spread out like polka dots

Often when homeowners begin to design their yard, they get excited by the variety of plants in our Xeriscape Guide. Similarly, going to a well-stocked nursery in the spring can be like going to a candy store — you might say to yourself, ‘I’ll take one of everything!’ However, it’s good advice to resist that urge and instead attempt a more cohesive ensemble of plants and trees. Grouping plants, especially smaller ones or perennials that have less dense forms, can maximize their effect by creating masses of various sizes and contribute to the feeling of a more natural landscape. 

In these instances, you can pair plants that have widely different leaf shapes, like the agave and ephedra pictured below. The effect is something you wouldn’t appreciate if there was a large gap between the plants. A lot of flora have distinctive attributes like bark patterns, seedheads, dried flowers or an overall shape that allow them to stand out when accompanied by contrasting plants.

If you’re not sure where to start on your own yard design, check out our landscape templates here. You’ll notice there is a lot of variety in each design, but the same plant symbols appear next to each other throughout the yards. The three landscape architects and designers who contributed these templates have tons of combined experience designing beautiful and sustainable landscapes in New Mexico, and their templates are worth checking out!

Benefits of installing multiple plants of the same variety

  • Visual impact: Let’s take a really great flowering perennial like Gaura or whirling butterflies (Oenothera lindheimeri) as an example. It has airy small white (or light pink) flowers less than an inch wide atop thin branches that sway in the breeze — visually it doesn’t stand out unless you’re right in front of it. If you were to plant a single specimen of Gaura in the middle of a yard it could almost disappear.  Instead, we suggest a group of three in a triangle or row closer to paths or windows to maximize their impact — just like they’ve done in this photo taken at Presbyterian Rust Medical Center on the West Side.
  • Attracting pollinators: Grouping flowering plants that attract pollinators can really make it worth the effort for them to visit. Perennials bloom at different times from spring to fall, and in a small yard you may have only one type of plant flowering at a given time. A group of at least three of the same perennial will be hard for pollinators to miss as they go about their business of collecting pollen and nectar. Then they’ll be able to save their energy for building nests and breeding.
  • Reduced maintenance: If you’re new to xeriscaping or gardening, having fewer varieties of plants in groups can make maintaining them (and learning names and growth habits) less overwhelming. Instead of starting out with a mishmash of plants installed everywhere, you’ll be able to get your head around the maintenance more easily because the yard is divided into manageable areas. Also, if you pay someone for yard care, you may need to explain to them when, how (and if) to do the work. A smaller plant palette grouped by variety can help simplify the job. You could say to them: “This year for all the woody evergreen shrubs next to the sidewalk, don’t use hedge trimmers but do remove one-third of the oldest branches at the base.” 

So if you head to the nursery to buy 10 plants this spring, consider coming home with just two or three varieties that together will make a real impression.

2. Symmetrical vs. informal plant layout

Another mistake DIYers sometimes make when designing landscapes is opting for a symmetrical layout for the new plants. For instance, they will have corresponding rows of evergreen shrubs on either side of a path as shown below. There are a couple of reasons why this is less than ideal. One is that an unhealthy plant (or worse, one that is dead) is immediately noticeable. Also, in a formal layout, you’re anticipating that the plants will grow to a uniform size and shape. However, this is not the case with native and xeric-adapted plants (and most plants, really). Once in the ground, they’ll be responding to all sorts of different conditions. Too much shade from a nearby tree limits a plant’s mature size, or extra water from the roof causes one to get larger than the others, for example. And if you did need to replace one plant in a formal layout, it could take a while for the new one to catch up to the others (assuming you able to find the same variety as the originals).  

In an informal or “naturalistic” layout, a missing plant is not an issue because there’s not an expectation for that space to be filled. It also allows flexibility in the design — shade-loving plants near the tree, plants that can handle more water under the downspout. If a particular plant isn’t doing well, you can transplant it to another location. Using an informal or naturalistic planting design allows you to add to your garden over time as it matures and changes for years to come. 

Selecting plants for your yard can feel overwhelming to a new gardener. We hope these tips help you avoid common mistakes, and remember that we're always here to support you. If you have questions about plant selection, feel free to send photos and details of your yard to askanexpert@abcwua.org — we’ll be happy to help.

Learn more here:

Let’s Plant Albuquerque

Simple Steps to Get Started Designing your Yard

Desert Friendly Design Templates

Author: Carl Christensen, Xeriscape Inspector. Have a question about the article or anything else? AskAnExpert@abcwua.org
Symphoricarpos albus, Snowberry

Symphoricarpos albus, Snowberry

Type: Deciduous

Exposure: Full Sun

Water Use: Medium

Mature Size: 6’ H x 6’ W

This shrub is sparsely branched, growing 2–5 feet tall and gradually forming a thicket 4–6 feet wide. Its slender, wiry twigs bear small, opposite leaves and pinkish white bell shaped tiny flower clusters, which are followed by large, snow-white berry-like fruit. It can be found along stream beds, making it a great plant for beneath the runoff of downspouts.

Related species include coralberry (S. orbiculatus), known for its purplish-green flowers and clusters of pink berries, and wolfberry (S. occidentalis), a dry prairie shrub with pale pink flowers, leathery oval leaves and greenish-white fruit.

This plant has many traditional and medicinal uses, according to the National Park Service, “Fresh berries can be crushed and rubbed on skin to cleanse and soothe; they also heal rashes and burns. Native Americans used the berries to clean their hair. Roots were soaked to make tea to treat stomach disorders, and tea made from twigs treated fevers. The spindly branches can be tied together to make brooms.”

Small flowers in Spring.
Fall and Winter berries.
New and Underutilized Plants for 2026!

New and Underutilized Plants for 2026!

Who doesn’t love a good plant list to start off the year? Local nursery industry expert with over 50 years of experience Andrew Lisignoli shared with us his favorite new and underutilized plants.

COLORFUL SHRUBS

One group of plants Lisignoli recommends are a number of species (and cultivated varieties) of the genus leucophyllum. There are many different options that offer unique features but Leucophyllums generally love hot exposures (like next to a south facing wall) and there are two types: mostly evergreen and what some would call ‘ever-grey’ providing year-round interest in a sage green plant with blooms most vibrant after a rain.  In fact, one of its common names is ‘barometer bush’ because it often blooms after a rain, when the relative humidity is high. Other common names are Texas Sage and cenizo. We are showcasing four cultivars; each offers a variety of different flower and leaf colors and sizes. All of these species ‘attract butterflies and bees, providing nectar for native pollinators.’ Additionally, after blooming these shrubs cover the ground with bright confetti of the spent flowers. It is low maintenance, plant it in a place where it has enough room and you won’t have to prune it.

Leucophyllum langmaniae, ‘Lynn’s Legacy’

5’ H x 5’ W, semi-evergreen, full sun, low water

Bloom color: Lavender

The most popular of the Leucophyllums, this evergreen shrub grows moderately fast, forming a dense, rounded mound of sage green foliage. Masses of lavender flowers are produced up to 3 or 4 times in the summer and fall. This selection is not as dependent on changes in relative humidity for flowering, compared to others in the genus, which means that it blooms more often during the dry months.

Leucophyllum frutescensCompacta’ Compact Texas sage

3’ H x 4’ W, semi-evergreen, full sun, low water

Bloom color: Pink

This evergreen shrub forms a dense, rounded mound of light gray foliage. It produces masses of pink flowers after it rains and when the humidity rises in the summer and fall. Plant in full sun and reflected heat exposures. This selection is fairly tolerant of heavier clay soils.

Leucophyllum frutescens San Antonio rose PP33454

5’ H x 5’ W, evergreen, full sun, low water

Bloom color: Rose pink

Drought resistant and heat loving, this compact variety was bred to thrive in the Southwest. Bright rose pink flowers bloom throughout the summer, especially when humidity spikes. Unique in that it has a tighter growth habit with small silvery leaves and larger flowers then other Leucophyllums.  

WOODY SHRUBS

LIsignoli suggests homeowners take a second look at these great local plants that are often overlooked. The three of these shouldn’t need much care.  

Forestiera neomexicana New Mexico olive/privet

6 ’H x 4’ W, deciduous, sun/shade, medium water, clay soil

Bloom color: Yellow

Traditionally found as an understory plant near the Rio Grande, it makes a great small tree in a courtyard, can be an effective natural hedge or windbreak or can be planted under large shade trees for wildlife and interest. This shrub features upright arching and finely twigged white branches with rounded bright celery green foliage and tiny yellow flowers in the early spring that provide nectar for bees. These plants are dioecious, meaning they are separate male and female plants, in late summer, females have small blue-black berries, which birds enjoy. Males are fruitless. Leaves change to golden yellow in the fall then drop to expose the sculpture of the pale white branches. New Mexico olive is very drought tolerant once established.

Chamaebatiaria millefolium, Fernbush

5’ H x 6’ W, semi-evergreen, full sun, low water

Bloom color: White

Fernbush is great used as a single specimen or clustered in groups or rows for visual screening and hedges. The showy flower spikes resemble those of white lilacs and attract butterflies all summer. Its aromatic olive-green foliage is soft and fernlike, and its upright stems with their peeling bronze bark create a pleasant, rounded silhouette without the need for much pruning This hardy plant loves south- and west-facing exposures and well-drained soil. It brings interest to the garden year-round.

Vauquelinia californica, Arizona rosewood

12’ H x 10’ W, evergreen, full sun, low water

Bloom color: White

Arizona rosewood is a large, evergreen shrub or small tree. Leathery, dark-green foliage provides a backdrop for the umbrella shaped clusters of white, five-petaled flowers that crown rosewood in summer, turning a deep cocoa brown and persisting well into winter. At its best in open windy spaces where evergreen wind protection is especially welcome, it features stiff, mostly straight branches. Extreme exposures seem to increase its density, and, unlike most broadleaf evergreens, its glossy foliage stays crisp and attractive through heat and cold. It can be slow growing but it is very long lived.  AZ Rosewood is a great replacement for photinia or euonymous shrubs.

GROUNDCOVERS

Manzanita is a plant genus that has many forms including trees, shrubs and groundcovers. It is one of the few true broad-leafed evergreens that can handle the challenges of our cold winters and hot summers. It’s native range is open pine forests and piñon-juniper woodlands, from 3000’ to 8000’ elevation. It thrives on sandy, rocky areas and slopes; is cold hardy (-20 F/-28 C); tolerates heat; and needs very little water. Smaller hybrid manzanitas, Lisignoli points out, have been found to provide similar features in a groundcover. Below are two species to try. Future iterations of our Xeriscape guide will include both of these great evergreen groundcovers.

Arctostaphylus x coloradoensis  ‘Panchito’ Manzanita

2’ H x 5’ W, evergreen, sun/shade, medium water

A naturally occurring hybrid from the Uncompaghre Plateau in Colorado, this plant has small pink-white flowers in early spring followed by dry red berries in fall with evergreen leaves that turn a red-purplish color. Naturally dense and low-growing, it is a great, well-behaved evergreen shrub for the home landscape.

Arctostaphylus x coloradoensis 'Chieftain' Manzanita

2’ H x 6’ W, evergreen, sun/shade, medium water

Chieftan manzanita is a low, broadleaf evergreen that can become quite wide at maturity. Its large, round leaves make this plant very valuable as a backdrop in summer and a welcome evergreen shrub throughout fall and winter, with its bright green leaves holding their color longer into the winter. Small pinkish-white flowers grace the plant in early spring but are not very noticeable. It makes an excellent groundcover in flat areas but also cascades nicely over retaining walls and boulders. Chieftain manzanita has slightly larger leaves and is more vigorous than Panchito.

TREES

Some up and coming trees are very adaptable maples. People love Japanese maples but they don’t grow in our climate unless they are in full shade and are not always successful even then. Also up-and-coming are hybrid tree form Gambel oaks cultivated from the native shrub. Both these plants are still new but keep a lookout for them and start asking your local nursery about them.

Acer tataricum, 'GarAnn' PP 15,023 Hot Wings® Tatarian maple

15’-18’ H x 15’-18’ W, deciduous, sun/shade, low water

Hot Wings Tatarian maple is a beautiful, small ornamental tree with slender branches forming an upright oval canopy. Although the flowers are not noticeable, by midsummer brilliant red seed capsules (samaras) cover the tree and provide a spectacular show, shining in bright contrast to the summer foliage and persisting for about a month. During the fall, the leaf colors range from yellow to orange-red. An excellent performer in rugged climates, it is tolerant of alkaline soils and light-adaptable. It puts on quite a show in July when the red samaras are present. It is a small, low-water-use tree worth considering. Broadly oval when young, its branches spread wider than tall, becoming rounded at maturity. It is best planted in lots of mulch, partially shaded with adequate irrigation

Hot Wings Maple Tree
Red seed capsules on Hot Wings Maple

Quercus gambelii  Gambel oak

15’-20’ H x 15’-20’ W, deciduous, full sun, medium water

The gambel oak can be found in two forms in the nurseries. One as a multi-trunk species and one as a single trunk species. Dark green foliage turns to yellow-orange and orange-red in the fall. Native to the dry mountainous interior West from Utah and Colorado to the Mexican border, Gambel oak is drought tolerant and hardy. It is an ideal tree for low maintenance landscapes in Albuquerque.

Gambel oak in single trunk tree form.

Learn more here:

Favorite Mediterranean Plants for the Albuquerque Area Landscapes

Our Favorite Evergreens

Fruit Trees for the Homeowner

Author: 505Outside interviewed Andrew Lisignoli, Ambassador to the Industry at Trees of Corrales. Have a question about the article or anything else? AskAnExpert@abcwua.org
Water Authority Educating the Community One Classroom at a Time

Water Authority Educating the Community One Classroom at a Time

Most residents are unaware of the educational resources that the Water Authority (WA) provides to our community. These WA Education Department programs exemplify the WA’s commitment to water conservation and education which reach nearly 20,000 students each year. With the guiding goal “Save Water, Save the River,” these initiatives inspire young people to foster a lifelong appreciation for local water resources.

The Water Authority offers four free programs to students from Pre-K through high school, each aligned with NextGen Science standards and tailored to different age groups:

  • Puppet Show (Pre-K to 1st grade): Students sing, dance and learn about water through engaging performances, even making some puppets themselves. Over 1,000 lucky kids saw most likely their first live puppet show.
  • In-Class Activities (grades 1-3 and 5-12): Hands-on science activities connect classroom objectives with local conservation issues.  Last year we were in classrooms presenting to nearly 9,000 students.  
  • Trip to the River (4th grade): Over 6,000 fourth graders in the community participate in a free field trip to the Bosque, learning about the cottonwood forest’s ecology and human impact on the environment. Before the trip, students learn about the ecosystem in the classroom, then get the opportunity to get their hands dirty at the river. For about half of the students it’s their first trip to the river. The program encourages every child to become a steward of the environment, with many expressing their excitement and newfound appreciation for the river, "Every kid should come out and see this river."
  • Reclamation Tour (5th grade and up): Students visit the Southwest Reclamation Plant, exploring the journey of water from the plant back to the river and learning about the importance of sustaining water resources.

The Water Authority’s educational programs have earned national acclaim, receiving the Water Environment Federation Public Education and Outreach Award and the National Association of Clean Water Advocates award for Public Information and Education.

Collaboration is at the heart of these programs. Partnerships with organizations like the Bosque School, Explora, the ABQ BioPark Zoo, the Rio Grande Nature Center, and local museums create a network of educational opportunities. Students participate in activities such as releasing silvery minnows into the river, engaging in citizen science projects and joining community events like the upcoming summer 2026 Rio Rally scavenger hunt, which promotes sustainable practices and water conservation.

Students delivering silvery minnow to the Rio Grande.

Beyond school programs, the Water Authority supports continuing education for environmental engineers and community members, offering tours and exhibits that highlight the importance of water reclamation and conservation.


The Water Authority’s educational programs are more than just field trips — they are transformative experiences that cultivate environmental stewardship, scientific curiosity and community engagement. By connecting students with the river and local water resources, these initiatives ensure that the next generation is equipped to protect and cherish our most vital natural asset.

Learn more here:

Great Natural Areas to Visit this Winter for Respite and Inspiration

Bosque Restoration would Benefit Endangered Fish

Learn about Albuquerque’s New Sustainability Office

Author: 505Outside interviewed Jeff Tuttle, Education Coordinator at the Water Authority, jtuttle@abcwua.org. Have a question about the article or anything else? AskAnExpert@abcwua.org
Climate-Ready Trees Are Adapted to Changing Conditions

Climate-Ready Trees Are Adapted to Changing Conditions

The New Mexico Tree Alliance, a coalition of environmental organizations and local governments, has put together a list of climate-ready trees for the greater Albuquerque area. These trees are adapted to face current and future conditions. As temperatures rise, we need drought-tolerant, heat-resilient trees.

December is a great time to plant trees since nursery trees grown in the fields are dug up in December when they’re dormant. You’ll also find a better selection of trees that are not dried out and they will suffer less transplant shock.  Trees planted in December will have a better time acclimating than those planted during hot weather. Their roots will continue to become established in the winter as long as the ground isn’t frozen.

The Benefits of Trees

Trees provide significant economic, social, communal, and environmental benefits to cities.

Economically, property values of landscaped homes are 5%-20% higher than homes without landscaping. Air conditioning costs are lower in a tree-shaded home. Trees help cool the environment, working as a simple and effective way to reduce urban heat islands.

Socially, trees provide beauty, reduce workplace stress and fatigue and reduce recovery time after medical procedures, studies have shown.

Communally, trees soften, complement and enhance local architecture. Trees bring natural elements and wildlife habitats into urban surroundings, all of which increase the quality of life of residents in the community.

Environmentally, trees’ benefits are numerous. In Albuquerque alone, their leaves filter 366 tons a year of pollution ($1.1 million/year) from the air we breathe and provide 9,710 tons a year of carbon sequestration ($692,000/year) by absorbing carbon dioxide and various air pollutants such as ozone, carbon monoxide and sulfur dioxide while releasing oxygen. Trees also significantly reduce and clean stormwater runoff by holding rainfall on leaves, branches and bark and by absorbing surface runoff, making the threats of flooding less likely. On a hot, dry summer day, a fully grown tree may release several hundred gallons of water through its leaves. About 90% of the water that enters a plant’s roots is used for this process. When the tree gives off vapor through evapotranspiration it adds humidity to the air, which helps decrease temperatures. Trees also save water when they shade the lawns, shrubs and perennials.

Growing our tree canopy will continue to multiply these benefits, creating a greener, healthier community for everyone- and their benefits far outweigh their meager water requirements.

Treebates

In order to help increase the tree canopy in our urban area, the Water Authority offers Treebates to offset part of the cost of planting a qualifying new low- or medium-water use tree. Treebates can also help cover the costs of tree maintenance. They are available to residential, commercial, institutional and HOA participants. Over 160 qualifying trees are listed in the Water Authority’s Xeriscaping Guide.

  • Residential Treebate: When you buy a new tree, you can receive 25% off the purchase (up to $100).
  • Commercial, institutional or HOA Treebate: Participants are eligible for 25% rebate up to $500 per fiscal year (which runs from July 1st-June 31st).
  • Residential professional tree care: Professional tree care helps keep your trees looking their best year-round and healthy for long-term growth and success. Get a 25% rebate off professional tree care, including pruning, pest management, fertilizing and other services. Up to $100 per fiscal year is available for residential customers. However, tree and stump removals are not included.
  • Mulch: One of the best things you can do for the trees on your property is to surround them with mulch.  Mulch improves soil over time (as long as you don’t have weed fabric), keeps the soil cooler and allows it to retain more water.  The treebate can be used for mulch also, saving you 25% up to $100 per fiscal year on its purchase.
  • Irrigation Improvements:  Any irrigation improvements, like adding or moving drip emitters as they mature are also covered by the Treebate. 
Tree New Mexico volunteers planting trees with the Neighborwoods program.

Tree Resources in and around Albuquerque:

  • Tree New Mexico: Some 13,549 trees have been planted or given away since 2017! For over 30 years, Tree New Mexico (TNM) has been planting trees in the Land of Enchantment and educating the public on the value and necessity of healthy urban forests. TNM continues to be the premier private, nonprofit tree planting organization in the state, that helps to build a high level of understanding and advocacy for the expansion and maintenance of urban forests. Tree New Mexico is dedicated to helping communities’ plant and care for trees in urban areas — large and small — throughout the state.   
  • Let’s Plant Albuquerque:  The City Of Albuquerque Urban Forestry department has launched the Let’s Plant ABQ initiative. This initiative aims to plant 100,000 trees by 2030 to provide one tree for every child as a gift from one generation to the next. To track these trees, Urban Forestry uses software called Treeplotter for inventorying, planning and growing our urban canopy. Urban Forestry maintains a robust inventory of all trees in city parks where residents are welcome to explore our urban canopy, including ecosystem benefits of our trees. Urban Forestry’s data aids in informed decision making for urban designs and developments. Understanding what we have can help us preserve and enhance our urban forest.  You can also add your recently planted tree to the list or take a pledge to plant a tree.
  • Think Trees New Mexico: Think Trees is a nonprofit organization dedicated to promoting the education, training and appreciation of trees, arboriculture and horticulture throughout the state. Think Trees New Mexico trains professionals in New Mexico and surrounding regions by hosting an annual conference in Albuquerque. The group has hosted this conference for 40 years with an all-volunteer board of committed tree industry members and supporters.  The upcoming conference takes place February 10th and 11th, 2026 find out more here.

New Mexico Tree Stewards

Want to dive even deeper into trees? Become a New Mexico Tree Steward. Facilitated by Tree New Mexico, the Tree Steward Program is an expansive educational opportunity designed for people who love trees, love their community and want to support the healthy growth of both.

Over 14 weeks, you will explore the many facets of urban forestry in a collaborative volunteer training program taught by experts in the field and build relationships with others who appreciate the benefits of a healthy urban forest. Tree Stewards learn to identify our common planted trees and how to care for them.

Tree Stewards are expected to apply what they've learned to care for the trees in their neighborhood and educate others to do the same. Tree New Mexico offers many volunteer opportunities for stewards to apply what they have learned. By volunteering, you'll contribute to growing New Mexico's tree cover, while benefiting from continuing education — what we know about trees is constantly growing and changing!

Tree Stewards learning from local arborist.



Let’s continue to love, depend on and protect the trees that make Albuquerque a truly special place to live.

Learn more here:

Let’s Plant Albuquerque

The Benefit of Trees

Tips for Keeping Mature Trees Healthy

Keep Your Trees Happy: Build a Tree Irrigation Watering System

Have a question about the article or anything else? AskAnExpert@abcwua.org