Spiked Spiralflag
Costus spicatus
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Costaceae
- Genus:
- Costus
- Species:
- Costus spicatus
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb , Shrub , Subshrub
- Height:
- 6-8 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jun, jul, aug
- Bloom Colors:
- red
Native Range
United States: Puerto Rico
Host Plant for Caterpillars
Dryadaula terpsichorella
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 6.5 (slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers organic matter-rich environments