Cardinalflower (Lobelia cardinalis) is a striking native perennial known for its vibrant scarlet red flowers that attract hummingbirds and butterflies.
Above information is sourced from Wikipedia
Sunlight
Full sun to partial shade
Watering
Keep consistently moist
Soil
Rich, moist, well-drained soil. Tolerates clay and sandy soils if moisture is adequate.
Temperature
Prefers moderate temperatures
Habitat
Outdoor, Greenhouse
Fertilizer
Feed in spring
Full sun to partial shade
Afternoon shade beneficial in hot climates
Keep consistently moist
Prefers wet conditions, avoid drying out
Rich, moist, well-drained soil. Tolerates clay and sandy soils if moisture is adequate.
Prefers moderate temperatures
Ideal range 15-24 °C
Outdoor, Greenhouse
Feed in spring
Use balanced slow-release fertilizer
Plant Type
Herb
Plant Category
Flowering, Ornamental
Plant Place Type
Ground, Garden, Pot
Plant Environment
Outdoor, Greenhouse
Lifespan
Perennials
Plant Height
0.6-1.5 m
Spread
0.3-0.6 m
Growth Rate
Moderate
Dormancy
Yes
Leaf Color
Green
Leaf Type
Simple
Flower Size
2.5-4 cm
Toxic for humans
Yes
Rating: 3/5
Toxic for pets
Yes
Rating: 3/5
Edible
No
Contains alkaloids that can cause gastrointestinal upset and other symptoms if ingested. Sap can cause skin irritation.