How much sun does Varileaf Phacelia need?

Varileaf Phacelia grows best in full sun conditions.

When does Varileaf Phacelia bloom?

Varileaf Phacelia blooms in May, June, and July.

Where is Varileaf Phacelia native?

Varileaf Phacelia (Phacelia heterophylla) is native to AZ, CA, CO, ID and 8 more states, per the World Checklist of Vascular Plants (Kew).

What pollinators does Varileaf Phacelia attract?

Varileaf Phacelia draws bees and butterflies.

Is Varileaf Phacelia HOA-friendly?

Varileaf Phacelia takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Varileaf Phacelia

Name: Pollinator Patch
Author: Pollinator Patch

Phacelia heterophylla

Last reviewed: August 2026

Toxicity unknown

Varileaf Phacelia (Phacelia heterophylla) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

4"–24" H × 4"–12" W

Bloom

May, Jun, Jul

Native to

AZ, CA, CO, ID and 8 more states

Pollinators

bees, butterflies

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Coast Range Marine West Coast Forest Northwestern Forested Mountains Sierra Nevada Central California Foothills and Coastal Mountains North American Deserts Central Basin and Range Southern Rockies Arizona/New Mexico Mountains High Plains Southwestern Tablelands Northwestern Great Plains Madrean Archipelago

Varileaf phacelia is a compact annual wildflower that produces clusters of small, bell-shaped flowers in shades of blue, purple, or white from late spring through summer. This low-growing native adapts well to dry conditions and poor soils, making it useful for water-wise gardens. The plant has distinctive lobed leaves and maintains a tidy, mounded appearance throughout its growing season.

In an HOA neighborhood

Varileaf Phacelia takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Annual lifespan creates gaps in plantings
Can appear weedy or unkempt to traditional gardeners
May self-seed unpredictably

Wildlife value

This plant is particularly valuable for native bees and butterflies, providing nectar during the critical late spring and early summer period. The flowers are especially attractive to specialist bees and beneficial insects.

Common questions

How much sun does Varileaf Phacelia need?: Varileaf Phacelia grows best in full sun conditions.
When does Varileaf Phacelia bloom?: Varileaf Phacelia blooms in May, June, and July.
Where is Varileaf Phacelia native?: Varileaf Phacelia (Phacelia heterophylla) is native to AZ, CA, CO, ID and 8 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Varileaf Phacelia attract?: Varileaf Phacelia draws bees and butterflies.
Is Varileaf Phacelia HOA-friendly?: Varileaf Phacelia takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Varileaf Phacelia? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Add this plant to your garden

iPhone app Android app

Planning a bed around it? Start a free plan with this plant

Not sure where to start? Take the 2-minute yard quiz