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Under normal growing conditions, this may well be the tallest of the large flowering ornament onions. Allium Giganteum reaches heights of 5 to 6 feet and the tight ball purple globe flowers are known to grow 6-8" in diameter. Statement-making to be sure!
Support those hard working pollinators! Alliums are top-of-the-list favorites with honey bees and butterflies.
|Botanical Name:||Allium giganteum|
|Common Name:||Giant onion, giant flowering onion, Persian onion|
|Growing Zones:||Zones 5-9|
|Flower Color:||Purple flowers|
|Height:||4 to 6 feet tall|
|Plant/Bulb Size:||18/20 cm in circumference|
|Bloom Timing:||Mid to late spring|
|Pkg. Count:||1 large bulb|
|Product info, photos and tips:||Allium Planting Guide|
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