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PlantFiles: Island Bush Snapdragon, Island Snapdragon
Galvezia speciosa

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Family: Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee) (Info)
Genus: Galvezia (gal-VAYZ-ee-uh) (Info)
Species: speciosa (spee-see-OH-suh) (Info)

One vendor has this plant for sale.

3 members have or want this plant for trade.

Category:
Groundcovers
Tropicals and Tender Perennials

Height:
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Spacing:
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Hardiness:
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)
USDA Zone 10a: to -1.1 C (30 F)
USDA Zone 10b: to 1.7 C (35 F)
USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:
Full Sun
Sun to Partial Shade
Light Shade

Danger:
Unknown - Tell us

Bloom Color:
Red
Scarlet (Dark Red)

Bloom Time:
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall

Foliage:
Evergreen
Shiny/Glossy-Textured

Other details:
This plant is attractive to bees, butterflies and/or birds
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
This plant may be considered a protected species; check before digging or gathering seeds

Soil pH requirements:
Unknown - Tell us

Patent Information:
Unknown - Tell us

Propagation Methods:
From semi-hardwood cuttings
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting:
Unknown - Tell us

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By EricInSF
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Profile:

2 positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive econte530 On Mar 11, 2014, econte530 from San Rafael, CA wrote:

San Rafael, CA. Part to full sun.

Gorgeous foliage year round, but doesn't bloom as much as I thought it would. I planted one last june? in a brand new raised bed that everything else is thriving in. It is about 3' tall and wide, but I have trimmed it a few times. It only bloomed late summer and early fall. Hopefully this year it will have a longer bloom time. Deer love it, so a fence or spray is necessary.

Positive cloud91977 On May 12, 2013, cloud91977 from Spring Valley, CA (Zone 10a) wrote:

Here in SS zone 24, USDA zone 10w, I have three plants growing around the yard.

In a mostly shaded spot (under a magnolia), in sandy loam, this plant grows slower, taller, and blooms much less than those in the sun. It gets hosed off every couple of weeks when it's hot but otherwise survives on what little winter rainfall we get here in So Cal. After two years it's about 3' high and a little less wide.

In an open sunny spot, exposed to hot winds, the plant is wider, lower, and blooms profusely in the spring and then enough to keep the hummers coming all summer. It grows in soil that is heavier in clay content, gets watered deeply only when it rains heavily, and otherwise is hosed off lightly every week or two during the summer. After two years it's probably just over 2' high and nearly 4' wide.

Both plants in the ground are top-dressed with compost every spring, and trimmed back a little twice a year just to clear out any scraggly branches, but otherwise are not fertilized, mulched, or fussed over.

In a large pot that is shaded only during the hottest part of the day, this plant is brighter green, blooms most prolifically of all and over a longer period of time. The soil is a fast-draining potting mix that is watered from the top once or twice a month until the moisture runs out the bottom of the pot. This one is heavily mulched and gets fed with a slow-release fertilizer every spring.

Easy to propagate from cuttings and the long flowering stems with bright red contrasting against the perfectly green foliage are great additions to arrangements.

I would highly recommend this plant to anyone who is looking for an undemanding, evergreen, versatile, hummingbird magnet.

Neutral Gina_Rose On Sep 23, 2006, Gina_Rose from Hollywood, FL (Zone 10b) wrote:

I rated it neutral b/c I haven't grown it, but would like to. Here's info I've collected so far:
The width I gave the plant is mainly for the plant when it reaches maturity, but it's a spreading groundcover and I read reports that it has spread to up to 15'.
It's a native to CA, the Channel Islands, and it's habitat is rocky cliffs & canyons.
If grown near the coast, it likes full sun and can be drought tolerant, but inland it needs more shade and water.

It's considered endangered in some of it's native areas.

Regional...

This plant has been said to grow in the following regions:

Bonsall, California
Carlsbad, California
Elk Grove, California
Malibu, California
Richmond, California
San Rafael, California
Spring Valley, California



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