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PlantFiles: Speedwell, Veronica
Veronica longifolia

 
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Family: Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee) (Info)
Genus: Veronica (veh-RON-ih-ka) (Info)
Species: longifolia (lon-jee-FOH-lee-uh) (Info)

9 members have or want this plant for trade.

Category:
Perennials

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

Spacing:
15-18 in. (38-45 cm)

Hardiness:
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)

Sun Exposure:
Full Sun

Danger:
Unknown - Tell us

Bloom Color:
Blue-Violet

Bloom Time:
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Blooms all year

Foliage:
Herbaceous

Other details:
This plant is attractive to bees, butterflies and/or birds
Average Water Needs; Water regularly; do not overwater
Self-sows freely; deadhead if you do not want volunteer seedlings next season
This plant is resistant to deer
Flowers are good for cutting

Soil pH requirements:
Unknown - Tell us

Patent Information:
Non-patented

Propagation Methods:
By dividing the rootball
From herbaceous stem cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored

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By poppysue
Thumbnail #1 of Veronica longifolia by poppysue

By Floridian
Thumbnail #2 of Veronica longifolia by Floridian

By FlowerManiac
Thumbnail #3 of Veronica longifolia by FlowerManiac

By FlowerManiac
Thumbnail #4 of Veronica longifolia by FlowerManiac

By FlowerManiac
Thumbnail #5 of Veronica longifolia by FlowerManiac

By dave
Thumbnail #6 of Veronica longifolia by dave

By dave
Thumbnail #7 of Veronica longifolia by dave

There are a total of 11 photos.
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Profile:

2 positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorComment
Positive pbtxlady On Jun 24, 2005, pbtxlady from Garland, TX (Zone 8a) wrote:

If you love blue flowers, this is definitely one for your garden. I put it in front of a cypress vine and behind coreopsis 'Early Sunrise', for a very vivid color spot.

Positive Lavenderlady On Sep 21, 2004, Lavenderlady from Buhl, ID wrote:

I planted what the tag calls Veronica and Creeping Veronica. The Veronica turned out like Daves picture of speedwell and the creeping veronica turned out the same only real dark purple. Which is fine and prefered. But as far as "creeping'? don't know yet. They both seem to be thriving well. One in a sheltered corner and the darker out in a full sun flowerbed. The darker gets watered everyday with the underground sprinklers and the lighter gets water when ever it deems nessessary. I hope they fill in as that is the main reason I purchased them. After countless plantings of anything you could think of, this is the only plant that seems to have lasted all season and looks like it will come back next year. I am going to mix tall shasta daisy s with them this fall and hopefully create a beautiful mix next year.

Neutral Weezingreens On Nov 28, 2002, Weezingreens from Seward, AK (Zone 3b) wrote:

Long-leaf Speedwell is a tall compact clumping perennial of upright habit. Moderately quick-growing & long-lived, it prefers ferile, moist but well-drained soil. The foliage has a fine texture, and the late summer blooms are blue, sometimes pink. This plant is native to Northern Asia and Central Europe but has naturalized to parts of the U.S. and Canada.

Regional...

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

Georgetown, California
Palo Alto, California
Wilmington, Delaware
Lawrenceville, Georgia
Buhl, Idaho
Hayden, Idaho
Ladd, Illinois
Lansing, Kansas
Hebron, Kentucky
Springfield, Massachusetts
Bay City, Michigan
Edwardsburg, Michigan
Flint, Michigan
Mason, Michigan
Albuquerque, New Mexico
Syracuse, New York
Elizabeth City, North Carolina
Burgettstown, Pennsylvania
Conway, South Carolina
Lenoir City, Tennessee
Fort Worth, Texas
Garland, Texas
Lubbock, Texas
Kaysville, Utah
Clearlake, Washington
Fox Island, Washington
Kalama, Washington
Spokane, Washington
Madison, Wisconsin
Muscoda, Wisconsin



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