North America Native Plant

Alkali Goldenbush

Botanical name: Isocoma acradenia

USDA symbol: ISAC2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Alkali Goldenbush: A Tough-as-Nails Native for Desert Gardens Meet alkali goldenbush (Isocoma acradenia), a scrappy little native that’s ready to prove that sometimes the best things come in small packages. This unassuming perennial shrub might not win any beauty contests at first glance, but give it a chance, and you’ll ...

Alkali Goldenbush: A Tough-as-Nails Native for Desert Gardens

Meet alkali goldenbush (Isocoma acradenia), a scrappy little native that’s ready to prove that sometimes the best things come in small packages. This unassuming perennial shrub might not win any beauty contests at first glance, but give it a chance, and you’ll discover why desert gardeners are head-over-heels for this resilient performer.

What Is Alkali Goldenbush?

Alkali goldenbush is a low-growing perennial shrub that keeps things compact and manageable. This little powerhouse typically stays under 1.5 feet tall and never gets taller than 3 feet, making it perfect for gardeners who want impact without overwhelming their space. Despite its modest stature, this native plant packs a serious punch when it comes to adaptability and charm.

Where Does It Call Home?

This tough customer is native to the southwestern United States, naturally occurring across Arizona, California, Nevada, and Utah. You’ll find it thriving in some pretty challenging spots – alkaline flats, desert washes, and other areas where many plants would throw in the towel. Its native status means it’s perfectly adapted to local conditions and supports regional ecosystems.

Why Your Garden Will Love Alkali Goldenbush

Here’s where things get exciting. Alkali goldenbush isn’t just another pretty face – it’s a hardworking member of the garden community with some serious benefits:

  • Late-season color: When most plants are calling it quits for the year, alkali goldenbush bursts into bloom with cheerful yellow daisy-like flowers in late summer and fall
  • Pollinator magnet: Those late-season blooms are absolute gold for native bees, butterflies, and other pollinators who need nectar sources when flowers are scarce
  • Drought champion: Once established, this plant laughs in the face of dry conditions – perfect for water-wise gardening
  • Low maintenance: Minimal fuss, maximum reward – exactly what busy gardeners want

Perfect Garden Matches

Alkali goldenbush shines brightest in:

  • Desert and xeriscape gardens
  • Native plant landscapes
  • Rock gardens and naturalistic plantings
  • Erosion control on slopes and challenging sites
  • Low-water groundcover applications

Growing Conditions That Make It Happy

The beauty of alkali goldenbush is its easygoing nature. This plant thrives in USDA hardiness zones 7-10 and has some refreshingly simple needs:

  • Sunlight: Full sun is where it’s happiest – the more, the better
  • Soil: Alkaline soils are actually preferred (hence the name!), but it’s adaptable to various soil types as long as drainage is good
  • Water: Drought-tolerant once established, though occasional deep watering during extreme dry spells won’t hurt
  • Wetland status: Classified as Facultative Upland in both the Arid West and Western Mountains regions, meaning it typically grows in non-wetland areas but can occasionally pop up in wetter spots

Planting and Care Tips

Getting started with alkali goldenbush is refreshingly straightforward:

  • Planting: Spring is ideal for planting, giving roots time to establish before the heat of summer
  • Spacing: Give each plant adequate room to spread – they appreciate good air circulation
  • Initial care: Water regularly the first year while roots establish, then back off to occasional deep watering
  • Pruning: Light pruning after flowering helps maintain shape and encourages bushier growth
  • Fertilizing: Skip the fertilizer – this native prefers lean conditions and too much nutrition can actually make it less resilient

The Bottom Line

Alkali goldenbush might not be the showiest plant in the garden center, but it’s exactly the kind of reliable, eco-friendly performer that smart gardeners appreciate. Its combination of native status, pollinator benefits, extreme drought tolerance, and late-season color makes it a valuable addition to any water-wise landscape. Plus, there’s something deeply satisfying about growing a plant that’s perfectly at home in your local environment – it’s gardening in harmony with nature at its finest.

If you’re looking to create a sustainable, low-maintenance garden that supports local wildlife while conserving water, alkali goldenbush deserves a spot on your plant list. Sometimes the toughest, most dependable plants are the ones that quietly steal the show.

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

Alkali Goldenbush

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Isocoma Nutt. - goldenbush

Species

Isocoma acradenia (Greene) Greene - alkali goldenbush

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