Milkweed

Uses:

  • Border Plant
  • Container Gardens
  • Wildlife Gardens

Features:

  • Attracts Butterflies
  • Cut Flowers
  • Fragrant Flowers

Sunlight:

  • Partial Sun to Full Sun
  • At Least 5 Hours of Direct Sunlight

Growing Zones:

Milkweed is a native perennial known for its clusters of fragrant, pink, orange, or white flowers that bloom in summer. The plants provide essential habitat for monarch butterflies and other pollinators. Milkweed is ideal for wildflower gardens, pollinator gardens, or naturalized areas, where it can support biodiversity.

Items 1 to 22 of 22 total
Items 1 to 22 of 22 total

About Milkweed

Milkweed
Genus
Asclepias
Species
50+
Family
Apocynaceae

Common Names:

Asclepias syriaca, Butterfly Weed, silkweed, silky swallow-wort, and Virginia silkweed


Native To:

North America

Plant Type:

Perennials

Foliage Type:

Herbaceous

USDA Plant Hardiness Zone:

3-9

Flower Color:

green, pink, white, and purple or lavender

Flower Bloom Time:

Summer

Growth Habit:

Upright

Attracts:

Bees, Butterflies, Hummingbirds

Tolerates

Drought, Dry Soil

Resists:

Deer, Pests, Diseases

How To Use Milkweed In The Garden

Milkweed, an upright, medium-sized plant reaching 3 to 4 feet in height, showcases clusters of flowers in shades of white, lavender, orange, red, or yellow, depending on the variety. Native to North America, this herbaceous perennial dies back in cold weather and is a host plant for monarchs. Tropical milkweed retains live growth year-round in warm climates. The intricate flowers fuel diverse pollinators, from bumblebees to hummingbirds, across arid plains to rain gardens.

Incorporate milkweed as a backbone in prairie reconstructions, massing taller species like common milkweed in meadows to stabilize soil and form monarch corridors. Pair shorter cultivars like Asclepias tuberosa with rudbeckia and grasses in sunny borders for contrast, or cluster swamp milkweed near water features to merge function with magenta spires. For urban plots, contain rhizomatous types in sunken barriers or raised beds, leveraging their verticality to soften hardscapes. Schools and parks deploy milkweed patches as living labs, demonstrating symbiotic relationships while resisting deer browse and drought.

Milkweed Care

Milkweed requires at least six hours of direct sunlight daily and thrives in well-draining soil. While it can tolerate poor-quality, rocky soil, incorporating organic compost during planting can enhance growth. Water the plant when the top few inches of soil are dry; once established, milkweed exhibits drought tolerance. Fertilization is generally unnecessary, as milkweed is not a heavy feeder.

Pruning involves cutting back growth in the fall after flowering to maintain plant health. For winter care, especially in colder climates, trim the plant back and, if potted, store it in a protected area like a garage or shed to shield roots from freezing temperatures. When growing milkweed in containers, use rich, well-draining soil and consider applying a balanced, water-soluble fertilizer monthly during the growing season to encourage new growth and blooms.

Learn More About Milkweed

PButterfly Milkweed

Milkweed Companion Plants

Milkweed is a good choice to feature in butterfly gardens or any outdoor space because the flowers last from spring until late summer.