Lobelia siphilitica
Cardinal Flower-Blue, Great Blue LobeliaLobelia siphilitica
Cardinal Flower-Blue, Great Blue LobeliaThriving in similar conditions as L. cardinalis, this native species produces dense terminal racemes of light to dark blue, two-lipped flowers which attract pollinators. Stiffly upright stalks rise above the finely toothed, light green leaves. Though somewhat short-lived, it persists by reseeding.
Plant Details
- Zone: 4 - 8
- Height: 2-3'
- Spread: 1-2'
- Exposure: Full Shade, Part Shade
- Soil Moisture: High Water Needs, Moderate Water Needs
- Drought tolerant: No
- Bloom time: Early Fall, Late Summer, Midsummer
- Foliage Color: Green Shades
- Flower Color: Blue Shades
- Fragrant: No
- Good Cut Flower: Yes
- Native: Native Species
- Deer resistant: Yes
- Rabbit resistant: Yes
- Bee-friendly: Yes
- Attracts butterflies: Yes
- Attracts hummingbirds: Yes
- Groundcover: No
- Roy Diblik Favorite: No
Plant Details
- Zone: 4 - 8
- Height: 2-3'
- Spread: 1-2'
- Exposure: Full Shade, Part Shade
- Soil Moisture: High Water Needs, Moderate Water Needs
- Drought tolerant: No
- Bloom time: Early Fall, Late Summer, Midsummer
- Foliage Color: Green Shades
- Flower Color: Blue Shades
- Fragrant: No
- Good Cut Flower: Yes
- Native: Native Species
- Bee-friendly: Yes
- Deer resistant: Yes
- Rabbit resistant: Yes
- Attracts butterflies: Yes
- Attracts hummingbirds: Yes
- Groundcover: No
- Roy Diblik Favorite: No
Grower Information
- PowerPlug Size(s): 32s
- Optimal Planting Time: Spring
- Retail Sales Window: Spring, Summer
- Moisture in Production: Consistent
- Requires Shade in Production: Yes
- Vernalization Required for Bloom: No
- Vernalization Beneficial: Yes
