How much sun does Branching phacelia need?

Branching phacelia grows best in part sun conditions.

When does Branching phacelia bloom?

Branching phacelia blooms in April, May, June, and July.

Where is Branching phacelia native?

Branching phacelia (Phacelia ramosissima) is native to AZ, CA, ID, NV and 3 more states, per the World Checklist of Vascular Plants (Kew).

Branching phacelia

Name: Pollinator Patch
Author: Pollinator Patch

Phacelia ramosissima

Last reviewed: October 2026

Branching phacelia (Phacelia ramosissima) is a perennial forb native to AZ, CA, ID, NV and 3 more states. It blooms in April, May, June, and July. The flowers draw bees.

Toxicity unknown

Branching phacelia (Phacelia ramosissima) 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

part sun

Water

low

Size

12"–36" H × 18"–36" W

Bloom

Apr, May, Jun, Jul

Native to

AZ, CA, ID, NV and 3 more states

Pollinators

bees

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 458 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Picture natives in your own yard

Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Branching phacelia.

Try it with your yard

Browse plants for this ecoregion

Coast Range Sierra Nevada Central California Foothills and Coastal Mountains Southern California Mountains Northwestern Forested Mountains North American Deserts Central Basin and Range Mojave Basin and Range Arizona/New Mexico Mountains Madrean Archipelago Sonoran Basin and Range Southern California/Northern Baja Coast

A sprawling, branching perennial called branching phacelia, with fern-like divided leaves and coiled clusters of small lavender to white flowers that unfurl gradually along the stem. Grows loosely along canyon slopes.

Growing Branching phacelia

Grow Branching phacelia in part sun and low water. Mature plants reach 12 to 36 inches tall and spread 18 to 36 inches wide.

Wildlife value

A prolific and long-blooming nectar and pollen source for a wide range of native bees.

Common questions

How much sun does Branching phacelia need?: Branching phacelia grows best in part sun conditions.
When does Branching phacelia bloom?: Branching phacelia blooms in April, May, June, and July.
Where is Branching phacelia native?: Branching phacelia (Phacelia ramosissima) is native to AZ, CA, ID, NV and 3 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Branching phacelia attract?: Branching phacelia draws bees.

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 Branching 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