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Common Milkweed

Ascelpias syriaca

  • The Only Milkweed Species Monarchs Exclusively Depend on for Caterpillar Survival
  • Thrives in Zones 3-9
  • Grows 2-3 ft Tall, 1-2 ft Wide
  • Showy Purple, Pink, White Blooms From Early Summer to Late Summer
  • Moderate-Growing in Full Sun
Regular price $3825
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Plant Size

Specifications

Plant specifications
Plant Characteristics Cold hardy, Low Maintenance, Flowering, Native, Fragrant, Attracts pollinators, Attracts Butterflies, Deer-resistant, Heat Tolerant, Drought resistant, Clay Tolerant
Sunlight Full sun
Height 2-3 ft
Width 1-2 ft
Watering Needs Moderate
Growth Rate Moderate
Blooms In Summer
Flower Color Purple, Pink, White
Foliage Color Green
Suitable Space Outdoors, Container
Botanical Name Ascelpias syriaca
Species syriaca
Class Magnoliopsida
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What planting zones is Common Milkweed hardy in?

  • Common Milkweed is hardy in zones 3-9, tolerating both extreme cold and high heat. This native perennial adapts widely across most of the United States. Plant in spring after frost danger passes for best establishment.

Is Common Milkweed suitable for my USDA hardiness zone?

  • Common Milkweed thrives in USDA zones 3-9, tolerating extreme cold and high heat. This native perennial adapts widely across most of the United States. Check your specific zone and shop at Nature Hills to add this critical Monarch butterfly host plant to your garden.

What are the care requirements for growing Common Milkweed, like sun and soil?

  • Common Milkweed thrives in full sun and tolerates poor, dry soils once established. This hardy native adapts to extreme cold and high heat conditions. Plant in well-draining soil and avoid overwatering after the first year.

Does Common Milkweed spread aggressively or need special containment?

  • Common Milkweed spreads through underground rhizomes to form natural colonies. This native perennial can be vigorous in ideal conditions but is easily managed by removing unwanted shoots. Give it adequate space in naturalized areas or butterfly gardens where spreading is beneficial.

Is this pesticide-free Common Milkweed safe for monarch caterpillars?

  • Common Milkweed from Nature Hills is grown without harmful pesticides, making it completely safe for monarch caterpillars. The natural cardiac glycosides in the leaves actually protect the caterpillars from predators. Always verify pesticide-free sourcing when shopping at naturehills.com.

Why is Common Milkweed so hard to find locally at nurseries or stores?

  • Common Milkweed spreads aggressively through underground rhizomes, making many nurseries hesitant to stock it. Most retailers favor contained perennials over native spreaders that can colonize large areas. Look for native plant sales or specialty wildflower nurseries instead.

Does Common Milkweed require much watering or maintenance after planting?

  • Common Milkweed is drought tolerant once established and requires minimal maintenance. This hardy native perennial adapts widely and tolerates both extreme cold and high heat. Water regularly the first year to establish roots, then you can rely on natural rainfall in most areas.