How much sun does Blue Dicks need?

Blue Dicks grows best in full sun conditions.

When does Blue Dicks bloom?

Blue Dicks blooms in April, May, and June.

Where is Blue Dicks native?

Blue Dicks (Dichelostemma capitatum) is native to AZ, CA, per the USDA PLANTS Database and regional native plant society lists.

What pollinators does Blue Dicks attract?

Blue Dicks draws bees and butterflies.

Is Blue Dicks HOA-friendly?

Blue Dicks is generally an HOA-friendly choice in the right placement, with low maintenance.

Blue Dicks

Name: Pollinator Patch
Author: Pollinator Patch

Dichelostemma capitatum

Last reviewed: July 2026

Blue Dicks (Dichelostemma capitatum) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

6"–24" H × 4"–12" W

Bloom

Apr, May, Jun

Native to

AZ, CA

Pollinators

bees, butterflies

Browse plants for this ecoregion

Coast Range Sierra Nevada Central California Valley Central California Foothills and Coastal Mountains Southern California Mountains Mojave Basin and Range Sonoran Basin and Range

Dichelostemma capitatum, commonly known as Blue Dicks or Wild Hyacinth, produces clusters of purple-blue flowers atop slender stems in spring. This native bulb grows 6-24 inches tall and goes dormant in summer after blooming.

In an HOA neighborhood

Blue Dicks is an HOA-friendly choice in the right placement. Maintenance level: low. Tidiness: 3 out of 5.

Works well in: front yard, foundation, mid zone.

Plant goes dormant in summer and disappears
Best planted in groups among other plants that provide summer interest
Can self-seed if not deadheaded

Wildlife value

The vibrant flowers provide valuable nectar for native bees and butterflies during spring blooming period.

Common questions

How much sun does Blue Dicks need?: Blue Dicks grows best in full sun conditions.
When does Blue Dicks bloom?: Blue Dicks blooms in April, May, and June.
Where is Blue Dicks native?: Blue Dicks (Dichelostemma capitatum) is native to AZ, CA, per the USDA PLANTS Database and regional native plant society lists.
Is Blue Dicks toxic to dogs?: Blue Dicks is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
Is Blue Dicks toxic to cats?: Blue Dicks is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
What pollinators does Blue Dicks attract?: Blue Dicks draws bees and butterflies.
Is Blue Dicks HOA-friendly?: Blue Dicks is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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

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