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Feather Bush (Desert Fern) in Las Vegas

Featherbush tree

Las Vegas, with its scorching summers and arid environment, presents a unique challenge for gardeners and landscapers. Finding plants that can thrive in such conditions while adding beauty and greenery is no small feat. Enter the Feather Bush, also known as the Fern of the Desert (Lysiloma thornberi). This hardy yet graceful plant is an excellent choice for desert landscapes, offering numerous benefits and minimal maintenance.


The Feather Bush, often referred to as the Desert Fern, is a deciduous shrub or small tree native to the Sonoran Desert. It typically grows to about 10-20 feet in height and width, making it suitable for a variety of landscape applications. Here are some key characteristics:

  • Foliage: The plant boasts delicate, fern-like leaves that provide a soft, feathery texture. The leaves are bipinnate, meaning each leaf is divided into numerous smaller leaflets, giving it a lush, green appearance during the growing season.

  • Flowers: In spring and early summer, the Feather Bush produces clusters of small, white to pale yellow flowers. These blossoms are not only attractive but also attract pollinators like bees and butterflies.

  • Bark and Branches: The bark is smooth and gray, often developing a gnarled and twisted appearance as the plant matures, adding to its ornamental appeal.

  • Drought Tolerance: This plant is exceptionally drought-tolerant, making it an ideal choice for desert climates like Las Vegas.


The Feather Bush has been an integral part of the Sonoran Desert ecosystem for centuries. Indigenous peoples utilized various parts of the plant for medicinal purposes and crafting. With the advent of xeriscaping—landscaping designed specifically for areas that are susceptible to drought—plants like the Feather Bush have gained popularity in urban settings. Its ability to withstand extreme heat and minimal water has made it a favorite among landscapers and gardeners in the American Southwest.


The Feather Bush is highly versatile and can be used in various ways in landscaping:

  • Shade and Screening: When planted in groups, they provide excellent shade and can be used as a natural screen or hedge.

  • Ornamental: Its unique foliage and seasonal flowers make it an attractive focal point in gardens.

  • Erosion Control: The root system helps stabilize soil, making it useful for erosion control on slopes and embankments.

  • Wildlife Habitat: The plant supports local wildlife, offering food and shelter to birds, insects, and small mammals.

Tips for Cultivation and Care

Cultivating Feather Bush in your Las Vegas garden is relatively straightforward, provided you follow some basic guidelines:

  • Soil: It thrives in well-draining soil. Sandy or gravelly soils are ideal, but it can also tolerate loamy soils.

  • Watering: While drought-tolerant, young plants need regular watering until established. Once mature, they require minimal water, making them perfect for xeriscaping.

  • Sunlight: Full sun is best for optimal growth and flowering. It can tolerate partial shade but may not flower as profusely.

  • Pruning: Minimal pruning is needed. Remove any dead or damaged branches to maintain shape and health.

  • Fertilizing: Feather Bushes are low-maintenance and do not require much fertilization. A light application of balanced fertilizer in the spring can promote healthy growth.

Featherbush Tree seeds

Why Plant Feather Bushes in Las Vegas?

1. Water Conservation

Water is a precious commodity in Las Vegas. Feather Bushes are incredibly drought-tolerant, making them an eco-friendly choice that helps conserve water.

2. Low Maintenance

For those who want a beautiful garden without the hassle, the Feather Bush is ideal. It requires minimal care once established, saving time and effort.

3. Heat Tolerance

Las Vegas summers can be brutal, with temperatures often soaring above 100°F. Feather Bushes thrive in these conditions, maintaining their lush appearance even in the peak of summer.

4. Aesthetic Appeal

The Feather Bush adds a unique, exotic look to landscapes with its delicate, fern-like foliage and seasonal flowers. It enhances the visual appeal of gardens and public spaces.

5. Supporting Local Wildlife

By planting Feather Bushes, you contribute to the local ecosystem, providing habitat and food sources for native wildlife.

In conclusion, the Feather Bush or Fern of the Desert is a remarkable plant that offers numerous benefits for Las Vegas landscapes. Its beauty, resilience, and low maintenance requirements make it an excellent choice for anyone looking to create a sustainable and attractive garden in a desert environment. Embrace this desert gem and enjoy a lush, green oasis even in the heart of the desert!

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