Osmanthus heterophyllus (ilicifolius)
Plant Expert:
Michael Dirr Osmanthus heterophyllus (ilicifolius)
Michael Dirr
Osmanthus heterophyllus (ilicifolius)
Osmanthus heterophyllus (ilicifolius) (click for large image)
False-holly, Holly Osmanthus, Holly Tea Olive
Common Names:
  • False-holly
  • Holly Osmanthus
  • Holly Tea Olive
More Images:
False-holly, Holly Osmanthus, Holly Tea Olive False-holly, Holly Osmanthus, Holly Tea Olive
False-holly, Holly Osmanthus, Holly Tea Olive
 
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Origin:

  Japan  

Sun/Water Requirements:

  Can tolerate both shady and sunny conditions.
Moderate to dry conditions.
Dirr says: "more shade tolerant than given credit for. Full sun (May discolor slightly) to medium shade."

Climate / Hardiness Zones:

  Zone 6 to Zone 9

Dirr says: "Hardiest of the Asiatic Osmanthus and the best for the upper South and northern areas along the coast. More cold hardy than I or the literature gave credit, probably a respectable Zone 6; have observed excellent plants on University of Delaware's campus at Newark; also a plant growing at F. W. Schumacher, Sandwich, MA."

Growth:

  Range: Grows from 10' to 30'.
Dirr says: "8 to 10' (up to 20') in height, spread slightly less; old plants on the Georgia campus are 12 to 15' high and slightly wider; in youth the habit is distinctly upright; easily maintained at specific heights by proper pruning. Dense, upright-oval to rounded evergreen shrub of impenetrable constitution. Will withstand heavy pruning."

Flowers:

  Color(s): White
Season(s): Late Fall

Dirr says: "exceedingly fragrant. The flowers are largely hidden by the foliage but the fragrance is overpowering, borne 4 to 5 together in cymes during late September - October into early November. Flowers after O. x fortunei."  

Foliage:

  Broadleaf Evergreen
Color: Leaves are dark green in the summer.
 

Fruit:

  Color: Black
Season(s): Late Fall
Dirr says: "Seldom seen in cultivation; fruit is a slender 3/8 to 1/2" long, bluish purple-black to black drupe; not showy; ripen in fall of the year following flowering."  

Landscape Value:

  Can be used as a container plant.
Can be used as a foundation plant.
Can be used as a hedge plant.
Can be used as a grouping plant.

Dirr says: "Borders, screens, hedge, formal specimen, by walks and entrances. Is extremely spiny and not as handsome as O. x fortunei; makes an excellent screen or barrier planting."

Other:

  Is Resistant to Drought
Is Urban Tolerant
 

Other Osmanthus heterophyllus (ilicifolius) References & Articles:
Osmanthus heterophyllus (ilicifolius) is hardy in these areas:
Alameda, CAAlamo, CAAmerican Canyon, CA
Angwin, CAAntioch, CABaltimore, MD
Bayside, NYBronx, NYBrooklyn, NY
Brownsville, TXCanton, MICharlottesville, VA
College Point, NYCorona, NYDanville, CA
Detroit, MIDublin, CAEast Elmhurst, NY
East Greenville, PAEast Texas, PAEaston, PA
Ecorse, MIEl Cerrito, CAElmhurst, NY
Emmaus, PAEssex, CAFairfield, CA
Fawnskin, CAFerndale, MIFlorence, SC
Flushing, NYFontana, CAForest Falls, CA
Forest Hills, NYFort Eustis, VAFremont, CA
Fresh Meadows, NYGlen Burnie, MDGwynn Oak, MD
Hamtramck, MIHarper Woods, MIHarrison Township, MI
Highland Park, MIHunt Valley, MDJackson Heights, NY
Leasburg, NCLexington, NCLiberty, NC
Linwood, NCLittle Neck, NYLudlow, CA
Macomb, MIMarysville, MIMaspeth, NY
Memphis, MIMercedes, TXMiddle Village, NY
Mission, TXModesto, CAMoreno Valley, CA
Morgantown, WVMount Clemens, MINew Baltimore, MI
New Haven, MINew York, NYNewark, CA
Newport News, VANorth Street, MINottingham, MD
Oakland Gardens, NYOakley, CAOakville, CA
Olmito, TXOrinda, CAParkville, MD
Penitas, TXPharr, TXPhelan, CA
Philadelphia, PAPikesville, MDPinole, CA
Pinon Hills, CAPittsburg, CAPleasanton, CA
Pope Valley, CAPort Costa, CAPort Isabel, TX
Progreso, TXRedlands, CARego Park, NY
Rialto, CARidgewood, NYRimforest, CA
River Rouge, MIRosedale, MDSaratoga, CA
Soquel, CASparrows Point, MDStaten Island, NY
Taylor, MI
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