Lobelia 'Ruby Slippers'

Lobelia

Family
Campanulaceae (kam-pan-yew-LAY-see-ee)
Genus
Lobelia (low-BEE-lee-a)
Synonym
Spacing
24-36 in. (60-90 cm)
Sun Exposure
12-15 in. (30-38 cm)
Danger
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)
Hardiness
Bloom Color
Bloom Time
Bloom Time
Bloom Color
Bloom Time
Bloom Time
Bloom Color
Bloom Color
Bloom Time
Other Details
Seed Collecting
Sun to Partial Shade
Light Shade
Fruit Shape
All parts of plant are poisonous if ingested
Fruit Size
Scarlet (dark red)
Fruit Colors
Late Summer/Early Fall
Growing Habit
Herbaceous
Smooth
Textured
Days to Maturity
Seed Type
By dividing the rootball
From herbaceous stem cuttings
From seed; direct sow outdoors in fall
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
Disease Resistance
Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Leaf Type
Foliage Color
Bloom Characteristics
Water Requirements
Perennials
Where to Grow
Other details
Propagation Methods
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Soil pH requirements
Patent Information
Plant Size (check one)
Growing Habit
Growth Rate
Leaf Shape
Leaf Appearance
Degree to which the appearance is present
Leaf Texture (top)
Leaf Texture (bottom)
Leaf Color
Color of Leaf Margin
Leaf Substance
Number of Vein Pairs
Appearance of Margin
Margin Width
Flower Shape
Flower Fragrance
Does it set seed?
Flower Size
Flower Type
Blooming Habit
Foliage Habit
Color Patterns
Awards (if applicable)
Seed Type
Growth Habit
Days to Maturity
Awards (if applicable)
Non-patented
Bloom Shape
Other Details
Pruning Instructions
Kernel Color
Flower Shape
Flower Habit
Bloom Size
Color Pattern
Bloom Shape
Pruning Groups
Bloom Diameter
Heat (Pungency)
Fruit Shape
Fruit Size
Fruit Color
Disease Resistance
Seed Type
Flower Size
Size/Type
Flower Characteristics
Leaf Shape/Type
Leaf Texture
Leaf Color
Propagation
Pollination
Bearing Habit
Rootstock Vigor
Disease Resistance
Fruit Usage
Classification
Regional

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

Cordele, Georgia

Ewing, Kentucky

Annapolis, Maryland

Cambridge, Massachusetts

Saint Paul, Minnesota

West Plains, Missouri

Northport, New York

Oxford, New York

Murrysville, Pennsylvania

Wilkes Barre, Pennsylvania

Summerville, South Carolina

Lexington, Virginia

Mc Lean, Virginia

Winchester, Virginia

Pullman, Washington

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Featured Videos

Gardener's Notes:

3
positives
0
neutral
0
negative
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J
J
Cambridge, MA | June 2014 | positive

I have grown this plant for several years. I love the color and find it worth the trouble keep it going. Individual plants live only a ...Read More

B
Saint Paul, MN | August 2011 | positive

Only 6 of the 15 I ordered from Bluestone survived, but these 6 are sensational. A glorious color; I agree that it's hard to describe! ...Read More

E
West Plains, MO (Zone 6b) | August 2009 | positive

This is my first year with this lobelia, and it is one of my new favorites! I wish I could describe the color - photos don't quite do it...Read More

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