Allium Medusa

Ornamental Onion

Note: This is an archive page preserved for informational use.
Cultural and Growing Info is provided below.

Amethyst-purple pom-poms above snaky, twisty foliage.
Named after the Greek legend of Medusa for its snaky, twisty leaves and nodding cobra-like buds. In addition to the pleasing shape and texture of the 2” pom-poms of amethyst-purple flowers, gardeners are rewarded with its much-desired deer and rabbit resistance. Captivating, fresh or dried, Ornamental Onions are perfect for an herb garden. Drought tolerant and long-lived.

Code ALME

Patent PP28,701

Plant Type Perennials

Species

Height Medium 20-24"

Spacing Plant 24" apart

Bloom Time Mid-Summer to Late Summer

Sun / Shade Full Sun to Half Sun / Half Shade

Zones 4-9

Soil Type Normal, Acidic, Sandy

Sold In Plantable Pots (3.5x3.5x4")

Special Features

  • Beneficial for Pollinators
  • Attracts Butterflies
  • Good for Cut Flowers
  • Deer Resistant
  • Fragrant
  • Long-Blooming
  • Rabbit Resistant
  • Winter Interest
  • Hot Dry Site Tolerant
  • OK in Containers

Allium General Information

Alliums as a genus are easy-to-grow and come in a palette of colors, heights, flower shapes and bloom times. They provide long-lasting flowers ideal for bouquets and are sunny summer performers. Flowers dry to tan, and have remained upright all winter here in NE Ohio. A. Medusa is not used for culinary purposes. *Please note: We are not permitted to ship Alliums to Idaho or the Washington counties of Adams, Benton, Franklin, Grant or Klickitat. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Allium Plant Care

Clumps may be lifted and divided in either spring or fall. Allium will tolerate most soils, but performs best in sandy soils. Add organic matter like compost to clay soils if needed to improve drainage and lighten the soil.

Plantable Pots

Our plants are grown in 3.5x3.5x4” plantable pots. Made from 100% biodegradable coconut husk fibers (coir), these pots have tremendous advantages over plastic pots. With better air exchange, this "breathable" pot fosters robust root growth and reduces transplant shock since you can plant the pots directly in the ground. The pot naturally becomes part of the soil on its own over time—no composting required—and since they're made from a renewable resource that requires very little energy, they're earth-friendly too!

100% Guarantee

We offer a 100% guarantee for all our perennials to reach you in good condition and to grow. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We use custom, earth-friendly packaging to make sure your order arrives in great condition, and we ship based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring

  • Zones 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zones 8, 9 10: Early April

Fall

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October

Trustpilot