Advanced Search
Help | About | Feedback | Plant Suggestions

Allium giganteum (Giant Onion, Giant Allium)

Type: Species | Edit History      Plant ID - 9000219



Image added by
ckdang70 (48)
Image 1 of 4
Rate this plant:

1 rating


Scientific Classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Liliopsida
Order: Liliales
Family: Liliaceae
Genus: Allium
Species: Allium giganteum
 
Common Names add
Plant Types edit
  • Bulb
Zones / Hardiness edit
  • 7a (to 5 F / -15 C)
  • 7b (to 10 F / -12 C)
  • 8a (to 15 F / -9 C)
  • 8b (to 20 F / -7 C)
Height (Maximum) edit
  • 2 to 5 feet (60 cm to 1 1/2 m)
Spread (Maximum) edit
  • 1 to 1 1/2 feet (30 to 45 cm)
Flowering Start edit
  • June
Flowering End edit
  • June
Leaf Colour edit
  • Green - Medium
Leaf Shape edit
  • Acicular
Have you a suggestion
for a plant property
that we are missing?
Please let us know.
Suitable For edit
  • Border/Bed
  • Container/Patio
  • Cottage Garden
  • Flower Arranging/Drying
Sun Exposure edit
  • Full Sun
Soil Types edit
  • Well-drained
  • Loamy / Medium
Soil pH edit
  • 6.5 - 6.9 (Very slightly acidic)
  • 7.0 (Neutral)
  • 7.1 - 7.5 (Very slightly alkaline)
  • 7.6 - 8.0 (Slightly alkaline)
Bloom Colour edit
  • Purple
Wildlife Value edit
  • Bees
  • Butterflies (nectar source)
Propagation Techniques edit
  • Division
Skill Level edit
  • Beginner
Additional Short Notes add
Ask a Question about this Plant on our Forums

Members who grow this plant also grow...
  Aquilegia ecalcarata (Spurless Columbine)
  Narcissus 'Texas'
  Papaver orientale 'Perry's White'
  Echinacea purpurea (Purple Coneflower)


Contributors For This Plant
Droopy (10087)
bulborum (373)
  ckdang70 (48)
  aseedisapromise (874)

Plant suggested by: Droopy (10087)


Gardens Containing This Plant
 ckdang70's Garden
Droopy's Garden
tmholding's Garden
 aseedisapromise's Garden
 Chrysanthemum's Garden


Link To This Plant
Copy and paste one of the codes below to your favourite forum or website in order to link to this plant:

Forum link
Direct link
HTML code


Add Your Opinion About This Plant

bulborum (373) wrote on May 03 2011
Sorry to mention
This is not Allium giganteum
looks more as A. gladiator

Roland

I like this opinion



  aseedisapromise (874) wrote on Mar 11 2015
I have Gladiator, too. Still is giganteum. Okay so far in my zone 5 garden, and we have had some -20 F temps. Will winter over better if it is dry soil, I think

I like this opinion




Note: please don't use this box to post questions, you can do that on our forums instead.




Images for this Plant


Photo of Allium giganteum (Giant Onion, Giant Allium)
Allium giganteum (Giant Onion, Giant Allium)
photo / image / picture
Uploaded
Jun 19 2009
by ckdang70 (48)		 I like this image
2 people like this image
This image is copyright of member ckdang70 (48).
You must contact this member if you have a usage request.




Photo of Allium giganteum (Giant Onion, Giant Allium)
Allium giganteum (Giant Onion, Giant Allium)
photo / image / picture
Uploaded
Aug 26 2008
by Droopy (10087)		 I like this image
1 person likes this image
This image is copyright of member Droopy (10087).
You must contact this member if you have a usage request.




Photo of Allium giganteum (Giant Onion, Giant Allium)
Allium giganteum (Giant Onion, Giant Allium)
photo / image / picture
Uploaded
May 03 2011
by bulborum (373)		 I like this image
4 people like this image
This image is copyright of member bulborum (373).
You must contact this member if you have a usage request.




Photo of Allium giganteum (Giant Onion, Giant Allium)
Allium giganteum (Giant Onion, Giant Allium)
photo / image / picture
Uploaded
Aug 26 2008
by Droopy (10087)		 I like this image
2 people like this image
This image is copyright of member Droopy (10087).
You must contact this member if you have a usage request.