Gray Globemallow
Sphaeralcea incana
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Malvaceae
- Genus:
- Sphaeralcea
- Species:
- Sphaeralcea incana
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb , Subshrub
- Height:
- 6-8 ft
- Light Requirements:
- Full Sun, Part Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- jun, jul, aug, sep, oct
- Bloom Colors:
- Orange
Native Range
United States: Arizona, New Mexico, Texas
Keystone Species Ranking
- Bee Keystone:
- ★★☆☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)
Host Plant for Caterpillars
southern emerald (Synchlora frondaria), Spragueia Moth (Spragueia margana), Zenodoxus palmii
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to arid and semi-arid regions
Germination Information
Pre-treatment: None required
Establishment: S. incana is found from western Texas west to Arizona and Chihuahua, Mexico.
Source: npn.rngr.net