Allium 'Globemaster' Potted Ornamental Onion Plant
This product ships from Connecticut. No shipping available to AZ, CA, MT, NV, OR, UT, WA, AK, HI, ID, PR
🚚Ships in the spring and is perfectly timed for your growing zone
🛡️Complimentary One-Year Grow With Grace™ Guarantee
About Allium 'Globemaster' Potted Ornamental Onion Plant
Allium 'Globemaster' - Globemaster Ornamental Onion
Allium 'Globemaster' is a perennial plant known for its large, spherical blooms that can reach up to 10 inches in diameter. These blooms are made up of hundreds of tiny purple flowers and appear in late spring to early summer, creating a stunning display. The plant's leaves are also quite attractive, being a glossy deep green color.
This plant prefers full sun and well-drained soil. It's also drought-tolerant, making it a good choice for gardens in drier climates. One of the great things about Allium 'Globemaster' is that it's resistant to deer and rabbits, and it's also attractive to butterflies, making it a great addition to a wildlife-friendly garden.
Allium 'Globemaster' can grow up to 2-3 feet tall, so it's a good idea to plant it in the middle or back of a border where it can stand tall above lower-growing plants.
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Type: |
Perennial |
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Height: |
1.5' - 2.5' |
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Spread: |
1' - 1.5' |
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Spacing: |
1' |
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USDA Hardiness Zone: |
5 - 8 |
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Culture: |
Full Sun, Part Sun |
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Bloom Color: |
Purple |
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Season of Interest: |
Spring, Summer |
MAINTENANCE NEEDS: Low maintenance. Bulb rot will occur in overly moist or poorly drained soils. Watch for mildew, rust, and leaf spot. Thrips are occasional problems.
LANDSCAPE USES: Accents or Group Plantings, Borders, Woodland Gardens, Naturalized Areas, Rock Gardens, Groundcover, and Containers.
COMPANION PLANTS: Switchgrass, Russian Sage, Stonecrop
IMAGES: Photograph by Mike Peel (www.mikepeel.net)., Allium Globemaster 1, CC BY-SA 4.0, (2) Mykola Swarnyk, Allium Globemaster RBG, CC BY-SA 3
*As plants have ranges in appearance they may not appear as the images shown.
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Spring Promise™ Garden Reservations
We are suspending orders for Prides Corner Farms (PCF) products shipping to Category 1 states. This restriction is part of a federal agricultural program designed to prevent the spread of Japanese Beetles during their active season.
Affected Category 1 States:
- Arizona
- California
- Montana
- Nevada
- Oregon
- Utah
- Washington
Please note the following:
- Existing Orders: All orders placed before this notice on May 6, 2026 will still be fulfilled and shipped.
- Future Orders: I have disabled the ability to take new orders for PCF products to these states through the summer months.
- Resumption: We will resume taking and shipping orders to these locations in October.
As a reminder, our policy remains unchanged for the following regions, which we do not ship to: Alaska, Hawaii, Idaho, and Puerto Rico.
One-Year Grow With Grace™ Guarantee
At Grace Rose Farm®, we’re all about growing gorgeous gardens and happy hearts. That’s why we’ve got your back with our One-Year Grow With Grace™ Guarantee—because we know sometimes things just don’t go as planned in the garden. If your plant doesn’t make it within the first year, no worries—we’ll help make it right with a little store credit love 💗.
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