Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Asclepias speciosa you will need.
*Correct and successful spacing is complex and depends on project conditions.
Asclepias speciosa
Showy Milkweed
Asclepias speciosa, commonly known as showy milkweed, is a perennial wildflower native to North America. This vibrant plant features large clusters of pink to purple flowers that attract a variety of pollinators, particularly butterflies. With its striking appearance and ecological benefits, showy milkweed is an excellent choice for gardens and natural landscapes. Its role in supporting monarch butterfly populations makes it a vital component of local ecosystems.
- Hardy, herbaceous perennial
- Slightly fuzzy blue-green leaves
- Showy, clusters of rose-colored flowers
- Blooms spring into fall
- Category: Perennials
- Hardiness Zone: 3-9
- Height: 18-36 in
Critter Resistance
| • | Deer Resistant |
Exposure
| • | Full Sun |
Foliage Color
| • | Green |
Soil Moisture
| • | Average Water |
Attributes
| • | Border or Bed |
| • | Drought Tolerant |
| • | Ground Cover |
| • | Mass Planting |
| • | Native |
| • | Naturalizing |
Habit
| • | Upright |
Growing & Maintenance Tips for Asclepias speciosa
To care for the Asclepias speciosa plant, also known as showy milkweed, ensure it receives full sun and well-drained soil. Water the plant moderately, allowing the soil to dry out between waterings, and consider mulching to suppress weeds and retain moisture. Additionally, this plant attracts pollinators, so avoid using pesticides to protect beneficial insects.