North America Native Plant

Tall Phacelia

Botanical name: Phacelia procera

USDA symbol: PHPR2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Tall Phacelia: A Western Native Perennial Worth Growing If you’re looking to add some authentic western charm to your garden while supporting local wildlife, tall phacelia (Phacelia procera) might just be the perfect addition. This delightful native perennial brings both beauty and ecological benefits to landscapes across the American West. ...

Tall Phacelia: A Western Native Perennial Worth Growing

If you’re looking to add some authentic western charm to your garden while supporting local wildlife, tall phacelia (Phacelia procera) might just be the perfect addition. This delightful native perennial brings both beauty and ecological benefits to landscapes across the American West.

What Makes Tall Phacelia Special?

Tall phacelia is a true western native, naturally occurring across five western states: California, Idaho, Nevada, Oregon, and Washington. As a perennial forb (that’s gardener-speak for a non-woody flowering plant), it returns year after year to grace your garden with its presence.

This plant belongs to the borage family, which explains its characteristic coiled flower clusters that unfurl like tiny fern fiddleheads. The small, bell-shaped blooms typically display lovely shades of blue to purple, creating an eye-catching display that pollinators absolutely adore.

Where Does Tall Phacelia Shine in Your Garden?

Tall phacelia works beautifully in several garden settings:

  • Native plant gardens where you want to showcase regional flora
  • Xeriscapes and drought-tolerant landscapes
  • Naturalized areas that mimic wild western habitats
  • Pollinator gardens designed to support local bees and butterflies
  • Mid-border plantings where its height adds vertical interest

Growing Conditions and Care

One of the best things about tall phacelia is how well-adapted it is to western growing conditions. This plant thrives in USDA hardiness zones 4-9, making it suitable for most western gardens.

Here’s what tall phacelia prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil (it’s not picky about soil type)
  • Water: Moderate water during establishment, then drought-tolerant
  • Maintenance: Low-maintenance once established

The plant has a facultative wetland status, meaning it can handle both moist and dry conditions, though it generally prefers the drier side once established.

Planting and Care Tips

Getting tall phacelia established in your garden is relatively straightforward:

  • Plant in spring after the last frost date
  • Choose a location with good drainage to prevent root rot
  • Water regularly during the first growing season to help establish roots
  • Once established, reduce watering – this plant appreciates a more hands-off approach
  • Deadhead spent flowers if you want to prevent self-seeding, or leave them for wildlife

Benefits for Wildlife and Pollinators

Like many members of the Phacelia genus, tall phacelia is a pollinator magnet. Its nectar-rich flowers attract a variety of beneficial insects, including:

  • Native bees
  • Butterflies
  • Beneficial wasps
  • Other pollinating insects

By planting tall phacelia, you’re not just adding beauty to your garden – you’re creating habitat and food sources for the creatures that keep our ecosystems healthy.

Is Tall Phacelia Right for Your Garden?

Tall phacelia is an excellent choice if you garden in its native range and want to create a landscape that works with nature rather than against it. It’s particularly perfect for gardeners who:

  • Want to support local wildlife and pollinators
  • Prefer low-maintenance plants
  • Are creating water-wise landscapes
  • Appreciate the subtle beauty of native wildflowers
  • Want to connect their garden to the surrounding natural landscape

While tall phacelia might not have the flashy blooms of some exotic perennials, it offers something more valuable: a genuine connection to the western landscape and the wildlife that calls it home. For gardeners in California, Idaho, Nevada, Oregon, and Washington, this native beauty deserves serious consideration as a cornerstone of any ecologically minded landscape.

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

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Western Mountains, Valleys, and Coast

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Tall Phacelia

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

Solanales

Family

Hydrophyllaceae R. Br. - Waterleaf family

Genus

Phacelia Juss. - phacelia

Species

Phacelia procera A. Gray - tall phacelia

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