Nothoscordum Species, Allium, Crow-poison, Wild Garlic

Nothoscordumbivalve

Family
Amaryllidaceae (am-uh-ril-id-AY-see-ee)
Genus
Nothoscordum (noth-oh-SKOR-dum)
Species
bivalve (by-VAL-vee)
Synonym
Allium bivalve
Geboscon bivalve
Ornithogalum bivalve
Ornithogalum pulchellum
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Evergreen
Smooth
Height
6-12 in. (15-30 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
White/Near White
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Bulbs
Water Requirements
Foliage Color
Bronze
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Gulf Breeze, Florida

Saint Petersburg, Florida

Oakland City, Indiana

Thibodaux, Louisiana

Cole Camp, Missouri

Concord, North Carolina

Tulsa, Oklahoma

Austin, Texas(3 reports)

Beaumont, Texas

Clarksville, Texas

Conroe, Texas

Dallas, Texas

Fort Worth, Texas

Hondo, Texas

Houston, Texas(2 reports)

Kerrville, Texas

Lake Dallas, Texas

Lipan, Texas

San Antonio, Texas

Boston, Virginia

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Gardener's Notes:

4
positives
2
neutrals
0
negative
Sort By:
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S
San Antonio, TX | March 2013 | positive

Here in San Antonio, I have found this plant useful for lining the edges of my garden path and I believe it can be used in a rock garden ...Read More

T
Concord, NC (Zone 7a) | March 2011 | positive

I have these growing in my yard and they multiply very fast and like unwanted wild onion grasses, they are hard to get out of perennial b...Read More

K
Silver Spring, MD | January 2011 | neutral

Available from Native American Seed (www.seedsource.com). Poisonous if ingested.

D
west Houston, TX (Zone 9a) | March 2008 | positive

Allium texanum

‘Texas False Garlic’ or ‘White King’ or ‘Texas Wild Onion’

A robust upland speci...Read More

B
Finger Lakes, NY (Zone 6a) | August 2007 | positive

Comming originaly from a region where this plant does not grow, I was pleasantly surprised to notice it growing in just about every ya...Read More

S
Hondo, TX (Zone 8b) | March 2003 | neutral

This plant is also called "False Garlic." It looks like wild onion or wild garlic but has fewer and larger flowers and lacks the distinc...Read More

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