Consolida Species, Giant Larkspur, Rocket Larkspur

Consolidaajacis

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Consolida (kon-SO-lih-duh)
Species
ajacis (a-JAY-sis)
Synonym
Delphinium ajacis
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
Spacing
9-12 in. (22-30 cm)
Hardiness
Not Applicable
Danger
All parts of plant are poisonous if ingested
Bloom Color
Pink
Rose/Mauve
Light Blue
Dark Blue
Medium Blue
Blue-Violet
Lavender
Medium Purple
White/Near White
Bloom Time
Late Spring/Early Summer
Other Details
Category
Annuals
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
From seed; stratify if sowing indoors
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

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

Calistoga, California

Canoga Park, California

Capistrano Beach, California

Patterson, California

Sanford, Florida

Trenton, Florida

Morris, Illinois

Mount Prospect, Illinois

Washington, Illinois

Flora, Indiana

Kirklin, Indiana

Dubuque, Iowa

Olathe, Kansas

Ewing, Kentucky

Hebron, Kentucky

Franklin, Louisiana

Frederick, Maryland

Gambrills, Maryland

Minneapolis, Minnesota

Saint Paul, Minnesota

Mathiston, Mississippi

Hartsburg, Missouri

Helena, Montana

Union, New Jersey

Las Cruces, New Mexico

Himrod, New York

Ithaca, New York

Ronkonkoma, New York

Lake Toxaway, North Carolina

Tipp City, Ohio

Toledo, Ohio

Gold Hill, Oregon

Columbia, South Carolina

Sumter, South Carolina

Cookeville, Tennessee

Lafayette, Tennessee

Austin, Texas

Brazoria, Texas

Bulverde, Texas

Fort Worth, Texas

Garland, Texas

Hereford, Texas

Houston, Texas

Laredo, Texas

Midland, Texas

Montague, Texas

New Caney, Texas

San Antonio, Texas

Spicewood, Texas

Ogden, Utah

Salt Lake City, Utah

Tremonton, Utah

Bothell, Washington

Kalama, Washington

Pullman, Washington

Spokane, Washington

Medford, Wisconsin

Porterfield, Wisconsin

show all

Featured Videos

Gardener's Notes:

8
positives
1
neutral
0
negative
Sort By:
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M
Hebron, KY | November 2006 | positive

I have always loved growing and enjoying the beautiful blooms. Always let it go to seed too.

S
Gold Hill, OR (Zone 7a) | September 2005 | neutral

I sowed seeds for these over 10 years ago and they are still around. I treat them as weeds and pull up the ones that are growing where t...Read More

N
West Chazy, NY (Zone 4b) | March 2005 | positive

Self-sow with abadon, making a really good show in early summer.
They do better thinned out. I even experimented pinching back so...Read More

L
Ithaca, NY (Zone 5b) | November 2004 | positive

Wonderful to grow here in zone 5 as an annual, although it often self seeds and you have a few volunteers the following season. I grow i...Read More

M
Saint Paul, MN | August 2004 | positive

These are really easy in Minnesota. They do reseed on their own, but I prefer to disturb the soil and plant new ones every spring. I pu...Read More

Y
Y
Laredo, TX | May 2004 | positive

This is the classic 'grandmother's garden' plant! I love it! It really does evoke memories of my grandma growing it in her garden. I boug...Read More

D
New Orleans, LA (Zone 9a) | December 2003 | positive

I remember these being naturalized in a neglected cemetary when I was a kid. They put on a spectacular show every Spring for years.

K
K
L.A. (Canoga Park), CA (Zone 10a) | April 2003 | positive

Mine came up on their own a few years ago and have been self-sowing ever since. The most common ones are the dark almost-blue single one...Read More

W
Spicewood, TX (Zone 8b) | July 2002 | positive

One of the first things to sprout in spring. Reseeds wonderfully here in my zone 8b garden. Beautiful 1" wide purple blooms atop two or...Read More

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