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- Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
- Mature Height 20 - 24 Inches
- Mature Spread 20 - 24 Inches
- Growing Zones 4 - 8
- Use As A Thriller In Containers
The twisted, strappy leaves and snakehead flower buds make it obvious why this ornamental Allium was named after the mythical Medusa. The medium lavender globes of Medusa Allium look gorgeous dotted throughout a perennial border or planted in large groups to naturalize in a hot, dry spot. Ornamental Alliums are some of the easiest perennials to grow. Medusa is a recent introduction with 2-inch flower clusters that bloom for a month or more in late summer. When the flowers die back, let the architectural seedheads form and feed the birds all winter.
Ornamental Alliums are hard-working plants in the garden and require very little maintenance. This disease- and pest-resistant perennial bulb can be used in any spot that needs a shot of cool lavender color and is compact enough to grow in containers on the deck or patio. Although the foliage does have a profound onion scent when clipped or crushed, the flowers are sweetly scented and are guaranteed not to bring tears to your eyes. Medusa Allium is great to use in areas of heavy deer traffic, as they will not be eaten or bothered one bit by deer.
Medusa Allium Care
Plant Medusa in light, free-draining soil in full sun. Heavy clay soils should be amended with organic compost to provide good drainage for Ornamental Alliums. Fertilizing is rarely needed, although a top-dressing of bone meal or organic compost in the early spring will provide added nutrition if blooming has slowed down over the years. Medusa is a drought-tolerant plant and will only require supplemental watering while young. Water with half an inch of water a week for the first year, letting the top 3-4 inches of soil dry between sessions.
Medusa won't require deadheading and puts on a second act when the globe-like seedheads form. They can remain for months, drying in place to add structure to a winter garden. You can clean up ornamental Alliums in the spring. Leaving the strappy leaves in place for as long as possible allows the bulb to produce energy for strong growth.
Medusa Allium Spacing
Medusa Allium has a mature height and spread of 20-24 inches and looks best when planted in large groups of 3 or 5. Space each plant 16 inches apart on the center. This will allow good air circulation around the foliage to prevent disease or pest infestation.
Medusa Allium Information
| USDA Hardiness Zones: 4 - 8 |
| Plant Type: Perennials |
| Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight) |
| Mature Height: 20 - 24 Inches |
| Mature Spread: 20 - 24 Inches |
| Spacing: 16 Inches |
| Habit: Upright |
| Flower Color(s): Purple |
| Flower Description: |
| Bloom Period: |
| Foliage Type: Herbaceous |
| Foliage Color(s): Green |
| Foliage Description: |
| Seasonal Interest: Summer Flowering |
| Watering: Low |
| Resists: Deer, Rabbit |
| Tolerates: Drought |
| Attracts: Bees, Butterflies |
| Container Role: Thriller |
| Uses: Borders, Containers, Mass Planting, Specimen or Focal Point |
| Features: Attracts Pollinators, Cut Flowers, Fragrant, Low Maintenance, Continuous Blooming or Rebloomer |
| Brand: Plants That Work |
| Common Name: Medusa Allium |
| Other Name(s): |
| Scientific Name: Allium 'Medusa' |
- SKU:
- 1231011814-pc
Container Sizes
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.
4.5" Pot
Also Know As:
4.5" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.5"H x 3.75"W
Volume:
1.42 quarts
Quart Pot
Also Know As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
2.5 Quart
Also Know As:
2.5 Quart Pot
Plant Age:
~ 1.5 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
#1 Pot
Also Know As:
#1 Container
1 Gallon
Plant Age:
~ 1.5 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
#2 Pot
Also Know As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
#3 Pot
Also Know As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
For more detailed information, please click here.
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Plant Addicts Warranty - 1 Year (Extra Purchase Required)
Guide: How to Care for Your New Plant(s)
Planter Shipping
Standard Colors: 2-3 business days
Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice
Please Note: On special orders there can not be any cancellations
Plant Shipping
Time of Order:
Summer Shipping
- If there is extreme heat we’ll delay shipping.
- We’ll have to review what areas the plants are traveling through along with your location
Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.
It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.