When does Galvezia speciosa bloom?

Galvezia speciosa typically flowers from April through September, with the heaviest bloom in the warmer spring and summer months.

What pollinators visit Galvezia speciosa?

The tubular red flowers of Galvezia speciosa are visited mainly by hummingbirds, along with various bees.

How much water does Galvezia speciosa need?

This shrub is adapted to low water conditions once established and does best with infrequent, deep watering rather than regular irrigation.

What light conditions suit Galvezia speciosa best?

Galvezia speciosa grows best in full sun but tolerates part sun and part shade, especially in hotter inland gardens.

What does Galvezia speciosa look like as a garden shrub?

It forms a rounded, arching evergreen shrub with slender stems and clusters of bright red, snapdragon-like flowers held above the foliage.

Is Showy Greenbright toxic to dogs?

Showy Greenbright is not flagged as toxic to dogs by Plants For A Future (PFAF). This verdict does not come from the ASPCA.

Is Showy Greenbright toxic to cats?

Showy Greenbright is not flagged as toxic to cats by Plants For A Future (PFAF). This verdict does not come from the ASPCA.

Is Showy Greenbright HOA-friendly?

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

Showy Greenbright

Name: Pollinator Patch
Author: Pollinator Patch

Galvezia speciosa

Last reviewed: October 2026

Galvezing speciosa, or showy island snapdragon, is a low water evergreen shrub with tubular red flowers that bloom from April through September, attracting hummingbirds and bees.

Showy Greenbright (Galvezia speciosa) is not flagged as toxic to dogs or cats by Plants For A Future (PFAF) (opens in new tab) (last reviewed 2026-05-21). This verdict does not come from the ASPCA. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

24"–60" H × 24"–48" W

Bloom

Apr, May, Jun, Jul, Aug, Sep

Native to

Pollinators

hummingbirds, bees

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Browse plants for this ecoregion

Southern California/Northern Baja Coast

Showy greenbright is a native shrub with bright red tubular flowers that bloom for months. It features soft, evergreen foliage and a naturally rounded shape that works well in borders or as an accent plant.

Growing Showy Greenbright

Grow Showy Greenbright in full sun and low water. Mature plants reach 24 to 60 inches tall and spread 24 to 48 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Showy Greenbright is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

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

May need light pruning to maintain tidy appearance

Wildlife value

Excellent for attracting hummingbirds throughout its long blooming season. Bees also visit the tubular red flowers for nectar.

Common questions

When does Galvezia speciosa bloom?: Galvezia speciosa typically flowers from April through September, with the heaviest bloom in the warmer spring and summer months.
What pollinators visit Galvezia speciosa?: The tubular red flowers of Galvezia speciosa are visited mainly by hummingbirds, along with various bees.
How much water does Galvezia speciosa need?: This shrub is adapted to low water conditions once established and does best with infrequent, deep watering rather than regular irrigation.
What light conditions suit Galvezia speciosa best?: Galvezia speciosa grows best in full sun but tolerates part sun and part shade, especially in hotter inland gardens.
What does Galvezia speciosa look like as a garden shrub?: It forms a rounded, arching evergreen shrub with slender stems and clusters of bright red, snapdragon-like flowers held above the foliage.
Is Showy Greenbright toxic to dogs?: Showy Greenbright is not flagged as toxic to dogs by Plants For A Future (PFAF). This verdict does not come from the ASPCA.
Is Showy Greenbright toxic to cats?: Showy Greenbright is not flagged as toxic to cats by Plants For A Future (PFAF). This verdict does not come from the ASPCA.
Is Showy Greenbright HOA-friendly?: Showy Greenbright is generally an HOA-friendly choice in the right placement, with low maintenance.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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