Cardinal Flower (Lobelia Cardinalis 'Black Truffle') - Growing Guide | Neighborbrite

Cardinal Flower (Lobelia Cardinalis 'Black Truffle') - Perennials

Grow conditions

Sunlight

Full sun to partial shade

Hardiness zone

5-9

Min. Temperature

−20°F (−29°C)

Soil type

Loam, Moist, Well drained

Soil pH

Acidic, Neutral

Cardinal Flower

Lobelia Cardinalis 'Black Truffle'

Grow conditions

Sunlight: Full sun to partial shade
Hardiness zone: 5-9
Min. Temperature: −20°F (−29°C)
Soil type: Loam, Moist, Well drained
Soil pH: Acidic, Neutral

Plant traits

Mature height24 inches

Mature spread24-36 inches

Plant typePerennials

Bloom seasonSummer, Fall

Foliage typeDeciduous

Tolerance & safety

Drought tolerant❌No

Pet safe❌Toxic

Deer resistant✅Yes

Pollinator-friendly—Unknown

Cardinal Flower (Lobelia Cardinalis 'Black Truffle') - Perennials

Visualize this plant in your garden

Cardinal Flower (Lobelia Cardinalis 'Black Truffle') - Perennials

See how Cardinal Flower would look in your yard with Neighborbrite.

Start designing