Home / Guides / Plant Files / Plantaginaceae

Veronica Species, Heartleaf Speedwell

Veronicagrandis

Upload Image Print Article
Veronica grandis by Gardening_Jim
Upload Image Print Article
Genus
Veronica (veh-RON-ih-ka)
Info
Species
grandis (GRAN-dees)
Info
Synonym
Veronica bachofenii
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
12-15 in. (30-38 cm)
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)
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)
Danger
N/A
Bloom Color
Medium Blue
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color

Unknown - Tell us

Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements

Unknown - Tell us

Patent Information
Non-patented
Propagation Methods
By dividing the rootball
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Lexington, Massachusetts

Crossville, Tennessee

Vancouver, Washington

De Pere, Wisconsin

View this plant in a garden
0 members have or want this plant for trade

Featured Videos

Gardener's Notes:

Post Comment
0
positive
1
neutral
0
negative
Sort By:
Post Comment
Sort By:
C
C
coriaceous
ROSLINDALE, MA | April 2016 | neutral

Native to Japan, naturalized in Canada and the USA.

Repeat blooms into September.

Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Smokey-brown Cockroach
(Periplaneta fuliginosa)
BIRD FILES
Carolina Wren
(Thryothorus ludovicianus)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Smokey-brown Cockroach
(Periplaneta fuliginosa)
BIRD FILES
Carolina Wren
(Thryothorus ludovicianus)