North America Native Plant

Thurber’s Desert Honeysuckle

Botanical name: Anisacanthus thurberi

USDA symbol: ANTH2

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Drejera thurberi Torr. (DRTH3)   

Thurber’s Desert Honeysuckle: A Hummingbird Magnet for Desert Gardens If you’re dreaming of a desert garden that buzzes with hummingbird activity while requiring minimal water, let me introduce you to one of the Southwest’s best-kept secrets: Thurber’s desert honeysuckle (Anisacanthus thurberi). This delightful native shrub might not be a household ...

Thurber’s Desert Honeysuckle: A Hummingbird Magnet for Desert Gardens

If you’re dreaming of a desert garden that buzzes with hummingbird activity while requiring minimal water, let me introduce you to one of the Southwest’s best-kept secrets: Thurber’s desert honeysuckle (Anisacanthus thurberi). This delightful native shrub might not be a household name, but it’s about to become your new favorite plant – especially if you love watching hummingbirds dart around your yard!

What Makes This Plant Special?

Thurber’s desert honeysuckle is a perennial shrub that knows how to make an entrance. Despite its modest size – typically reaching about 4 to 4.5 feet tall and wide – this multi-stemmed beauty packs a punch with its vibrant orange-red to red tubular flowers. These blooms appear from mid-spring and can continue through fall, creating a long season of color that hummingbirds absolutely adore.

The plant’s medium-textured green foliage provides a lovely backdrop for those show-stopping flowers, and its naturally rounded growth form means it looks good even when not in bloom. With a moderate growth rate and long lifespan, this is definitely a plant that rewards patience with years of reliable performance.

Where Does It Come From?

This native gem calls the American Southwest home, naturally growing in Arizona and New Mexico. As a true native species of the lower 48 states, it’s perfectly adapted to the challenging conditions of the Sonoran Desert region.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where Thurber’s desert honeysuckle really shines – it’s like rolling out the red carpet for hummingbirds! Those tubular red flowers are practically designed for hummingbird beaks, making this shrub an essential addition to any wildlife garden. But hummingbirds aren’t the only visitors; butterflies and bees also appreciate the nectar-rich blooms.

From a design perspective, this versatile shrub works beautifully as:

  • A specimen plant to anchor a desert garden bed
  • Part of a wildlife-friendly border
  • A colorful addition to xeriscape landscapes
  • A natural-looking element in native plant gardens

Perfect Growing Conditions

The beauty of Thurber’s desert honeysuckle lies in its low-maintenance nature. This drought-tolerant champion thrives in conditions that would challenge many other plants:

  • Sunlight: Shade intolerant – give it full sun for best flowering
  • Soil: Prefers medium-textured, well-draining soils
  • Water: Low moisture requirements once established
  • Climate: Needs at least 210 frost-free days
  • pH: Adaptable to slightly acidic to alkaline soils (6.4-8.4)

This hardy shrub can handle temperatures down to about -3°F, making it suitable for USDA hardiness zones 8-10. It’s built for areas receiving 8-14 inches of annual precipitation – perfect for many desert and semi-arid regions.

Planting and Care Made Simple

Getting started with Thurber’s desert honeysuckle is refreshingly straightforward:

Planting: You can propagate this shrub from seeds, containers, or bare root plants. Spring is typically the best time for planting, giving the roots time to establish before winter.

Spacing: Plan for about 1,200-1,700 plants per acre if you’re doing large-scale plantings, or simply give individual shrubs enough room to reach their mature 4-5 foot spread.

Ongoing Care: Once established, this plant practically takes care of itself. It has excellent resprout ability and can handle moderate hedging if you want to maintain a particular shape. The root system extends at least 18 inches deep, helping it access water during dry periods.

Fertilizing: Skip the heavy feeding – this native has low fertility requirements and actually performs better without rich soils.

A Few Things to Keep in Mind

While Thurber’s desert honeysuckle is generally low-maintenance, there are a few considerations:

  • It has low fire tolerance, so consider placement carefully in fire-prone areas
  • Commercial availability can be limited – you might need to seek out native plant nurseries or specialty suppliers
  • Seeds have low seedling vigor and spread slowly, so patience is key if starting from seed
  • It doesn’t tolerate wet or poorly drained soils

The Bottom Line

Thurber’s desert honeysuckle is one of those plants that gives back far more than it asks for. With minimal water requirements, no need for rich soils, and a spectacular flower display that brings hummingbirds to your doorstep, it’s an ideal choice for gardeners looking to create beautiful, sustainable landscapes in arid regions.

Whether you’re designing a full desert garden or just want to add some native flair to your landscape, this undemanding shrub delivers color, wildlife value, and that satisfying feeling that comes from growing something perfectly suited to your local environment. Your hummingbirds will thank you!

How

Thurber’s Desert Honeysuckle

Grows

Growing season

Spring and Summer

Lifespan

Long

Growth form & shape

Multiple Stem and Rounded

Growth rate

Moderate

Height at 20 years

4

Maximum height

4.5

Foliage color

Green

Summer foliage density

Dense

Winter foliage density

Moderate

Foliage retention

Yes

Flowering

Yes

Flower color

Red

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

High

Fire Resistant

No

Foliage Texture

Medium

Low-growing Grass

No

Resproutability

Yes

Coppice Ability

Yes

Bloat

None

Thurber’s Desert Honeysuckle

Growing Conditions

Adapted to Coarse Soil

No

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

Medium

Cold Stratification

No

Drought tolerance

High

Nutrient requirement

Low

Fire tolerance

Low

Frost-free days minimum

210

Hedge tolerance

Medium

Moisture requirement

Low

pH range

6.4 to 8.4

Plants per acre

1200 to 1700

Precipitation range (in)

8 to 14

Min root depth (in)

18

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-3

Cultivating

Thurber’s Desert Honeysuckle

Flowering season

Mid Spring

Commercial availability

No Known Source

Fruit/seed abundance

Medium

Fruit/seed season

Summer to Fall

Fruit/seed persistence

No

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound
Seed spread rate

Slow

Seedling vigor

Low

Small grain

No

Vegetative spread rate

None

Thurber’s Desert Honeysuckle

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Acanthaceae Juss. - Acanthus family

Genus

Anisacanthus Nees - desert honeysuckle

Species

Anisacanthus thurberi (Torr.) A. Gray - Thurber's desert honeysuckle

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA