North America Native Plant

Orange Bush Monkeyflower

Botanical name: Diplacus aurantiacus

USDA symbol: DIAU

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Orange Bush Monkeyflower: A Vibrant Native Beauty for Your Garden If you’re looking to add a splash of brilliant orange to your garden while supporting local wildlife, the orange bush monkeyflower (Diplacus aurantiacus) might just be your new favorite plant. This delightful native shrub brings both stunning visual appeal and ...

Orange Bush Monkeyflower: A Vibrant Native Beauty for Your Garden

If you’re looking to add a splash of brilliant orange to your garden while supporting local wildlife, the orange bush monkeyflower (Diplacus aurantiacus) might just be your new favorite plant. This delightful native shrub brings both stunning visual appeal and ecological benefits to landscapes across the American West.

What Makes Orange Bush Monkeyflower Special?

The orange bush monkeyflower is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. What really sets this plant apart are its show-stopping tubular orange flowers that bloom from spring through fall, creating months of vibrant color in your garden.

As a native species to the lower 48 states, this plant has evolved perfectly to thrive in its natural environment. You’ll find it naturally growing in California and Oregon, where it’s adapted to the local climate and soil conditions.

Why Your Garden (and Local Wildlife) Will Love It

This native beauty isn’t just a pretty face – it’s a wildlife magnet! The bright orange tubular flowers are particularly beloved by:

  • Hummingbirds who can easily access the nectar
  • Native bees that appreciate the reliable food source
  • Butterflies drawn to the colorful blooms

Beyond its wildlife benefits, orange bush monkeyflower is a drought-tolerant champion. Once established, it requires minimal water, making it perfect for water-wise gardening and low-maintenance landscapes.

Perfect Garden Companions and Design Ideas

Orange bush monkeyflower shines in several garden styles:

  • Mediterranean gardens: Pairs beautifully with other drought-tolerant plants
  • Native plant gardens: Creates authentic local habitat
  • Wildlife gardens: Provides essential nectar sources
  • Xeriscape designs: Adds color without demanding extra water

Use it as a specimen plant for dramatic impact, or incorporate it into mixed native plantings for a more naturalistic look.

Growing Conditions and Care

Orange bush monkeyflower is surprisingly easy to grow when you give it what it wants:

Light: Full sun to partial shade (though it blooms best in full sun)

Soil: Well-draining soil is absolutely essential – this plant does not tolerate soggy conditions

Water: Drought-tolerant once established, requiring minimal supplemental watering

Climate: Thrives in USDA hardiness zones 8-10

Interestingly, this plant has a Facultative Upland wetland status, meaning it usually prefers non-wetland conditions but can occasionally tolerate some moisture – just don’t overdo it!

Planting and Care Tips for Success

When to plant: Fall or early spring offer the best establishment conditions

Planting tips:

  • Ensure excellent drainage – amend heavy clay soils with sand or gravel
  • Space plants appropriately for their mature size
  • Water regularly the first year to help establish roots

Ongoing care:

  • Once established, water sparingly or rely on natural rainfall
  • Light pruning after flowering helps maintain shape and encourage more blooms
  • Avoid fertilizing – these natives prefer lean soils

Is Orange Bush Monkeyflower Right for Your Garden?

This native gem is perfect for gardeners who want maximum impact with minimal effort. If you’re in zones 8-10 and can provide well-draining soil and full sun, orange bush monkeyflower will reward you with months of vibrant blooms and visiting wildlife.

The main consideration is drainage – if your garden tends to stay wet or you’re a heavy waterer, this might not be your best choice. But for those embracing water-wise gardening or wanting to create habitat for local wildlife, orange bush monkeyflower is hard to beat.

By choosing this native beauty, you’re not just adding color to your landscape – you’re creating a little piece of authentic local habitat that supports the wildlife that has co-evolved with these plants for thousands of years. Now that’s what we call gardening with purpose!

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Western Mountains, Valleys, and Coast

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Orange Bush Monkeyflower

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

Scrophulariaceae Juss. - Figwort family

Genus

Diplacus Nutt. - bush monkeyflower

Species

Diplacus aurantiacus (W. Curtis) Jeps. - orange bush monkeyflower

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