Ilex Species, Possum Haw, Deciduous Holly, Winterberry, Meadow Holly, Swamp Holly

Ilexdecidua

Family
Aquifoliaceae (a-kwee-foh-lee-AY-see-ee)
Genus
Ilex (EYE-leks)
Species
decidua (dee-SID-yoo-uh)
Synonym
Ilex curtissii
Ilex decidua var. curtissii
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Deciduous
Provides Winter Interest
Height
20-30 ft. (6-9 m)
Spacing
15-20 ft. (4.7-6 m)
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)
Danger
Parts of plant are poisonous if ingested
Bloom Color
White/Near White
Bloom Time
Mid Summer
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
4.5 or below (very acidic)
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Regional

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

Morrilton, Arkansas

Lilburn, Georgia

Mcdonough, Georgia

Savannah, Georgia

Nichols, Iowa

Clermont, Kentucky

Georgetown, Kentucky

Louisville, Kentucky

Edgard, Louisiana

Gramercy, Louisiana

Mandeville, Louisiana

Merryville, Louisiana

New Orleans, Louisiana

Reserve, Louisiana

Vacherie, Louisiana

Zachary, Louisiana

Clinton, Mississippi

Starkville, Mississippi

Joplin, Missouri

Holly Springs, North Carolina

Bartlesville, Oklahoma

Hulbert, Oklahoma

Oklahoma City, Oklahoma

Aledo, Texas

Arlington, Texas

Austin, Texas

Belton, Texas(2 reports)

Crawford, Texas

Dallas, Texas

Fort Worth, Texas

Houston, Texas(2 reports)

Huntsville, Texas

Quinlan, Texas

San Antonio, Texas

Trenton, Texas

Waco, Texas

Waxahachie, Texas

show all

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Gardener's Notes:

6
positives
1
neutral
0
negative
Sort By:
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F
Vacherie, LA (Zone 9a) | March 2015 | positive

In January and February, one can see hundreds of these dotting the side of Airline Highway (a.k.a. Highway 61) between LaPlace and Gonzal...Read More

V
V
Joplin, MO (Zone 6b) | May 2011 | positive

Easily grown, BUT berries only on female plants. Of 25 I planted, only 2 were girls!!! Will try softwood cuttings...

M
Waldoboro, ME (Zone 5b) | February 2007 | neutral

I saw this shrub at the Brooklyn Botanic Garden last week and offered great winter interest in the snowy landscape. Has anyone ever had s...Read More

M
Starkville, MS | March 2006 | positive

Native possumhaw also grows quite well in our alkaline soils (developed on Cretaceous chalk) in NE Mississippi. Our 30+ acres of pasture...Read More

T
Austin, TX (Zone 8b) | September 2004 | positive

Our house came with two mature clumps along the back fence, probably volunteers. They are one of the best features of the back yard, wi...Read More

P
Zachary, LA | November 2003 | positive

I always look forward to this time of year so I can see the lovely berries of these bushes along fence lines & woodland edges. There is a...Read More

D
New Orleans, LA (Zone 9a) | November 2003 | positive

A good native tree for the Deep South for winter color and to attract birds. It loses its leaves at the first hint of real cold (usually...Read More

Featured
Case Moth
(Conoeca guildingi)
California Scrub Jay (formerly Western Scrub Jay )
(Aphelocoma californica)
Featured
Case Moth
(Conoeca guildingi)
California Scrub Jay (formerly Western Scrub Jay )
(Aphelocoma californica)