Lobelia, Giant Blue
Lobelia siphilitica L.
Description
A North American native, Giant Blue lobeilia is a hardy perennial with flower spikes that are covered in bright blue blooms from June to October. A Humming bird and butterly favorite. Grows 12 - 32'' tall with a 12'' spread. Grow in full sun to filtered sun in miost soil to water 3'' deep. Zone 3
- Botanical Name
- Lobelia siphilitica L.
- Height
- 1-3'
- Width
- 1-2'
- Sun Exposure
- Full Sun Partial Sun Filtered Sun Afternoon Shade
- Soil Type
- Alkaline
- Bloom Time
- Late Summer Fall
- Bloom Colors
- Purple