General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Partial or Dappled Shade
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 10b
Plant Height: 6 - 12 feet
Plant Spread: 6 - 8 feet
Leaves: Deciduous
Fruit: Other: 1/2 inch dry, 4 sectioned capsules.
Flowers: Showy
Flower Color: White
Bloom Size: Under 1"
Flower Time: Spring
Late spring or early summer
Wildlife Attractant: Bees
Resistances: Humidity tolerant
Propagation: Other methods: Cuttings: Stem
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots

Image
Common names
  • Scentless Mock Orange
  • Mock Orange
Botanical names
  • Accepted: Philadelphus inodorus
  • Synonym: Syringa inodora

Photo Gallery
Location: West Valley City, UT
Date: 2014-05-20
Location: Temple, Texas
Date: 2023-04-13
Plant is in its 3rd season and about 4½' tall now.  Covered in b
Location: Charleston, SC
Date: 2018-04-09
Location: My yard
Date: May 20, 2011
Scentless Mock Orange
Location: Fountain, Florida
Date: 2012-03-24
Location: Aberdeen, NC 
Date: July 6, 2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.
Location: Aberdeen, NC
Date: May 12, 2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.

Date: May 2011
Uploaded by RonRombout
Location: Fountain, Florida
Date: 2012-03-24
Location: Aberdeen, NC 
Date: July 6, 2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.

Date: May 13, 2011
Leaves & buds
Location: Jacksonville, TX
Date: April 5, 2011
Location: Fountain, Florida
Date: 2012-03-24
Location: Fountain, Florida
Date: 2012-03-24
Location: Fountain, Florida
Date: 2012-03-24
Location: Daytona Beach, Florida
Date: 2012-04-16
Location: Aberdeen, NC
Date: May 12,  2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.
Location: Aberdeen, NC
Date: May 12,  2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.
Location: Aberdeen, NC 
Date: July 6, 2022
Mock Orange #161; RAB page 521, 94-2-1; AG p.174, 35-12-1; LHB p.
Location: Daytona Beach, Florida
Date: 2012-04-21
Location: Daytona Beach, Florida
Date: 2012-04-25 
No fragrance like P. coronarius, but pretty blooms none the less!
Location: Daytona Beach, Florida
Date: 2012-04-25
Location: Fountain, Florida
Date: 2012-03-24
Comments:
  • Posted by plantladylin (Sebastian, Florida - Zone 10a) on Sep 10, 2011 8:00 PM concerning plant:
    Scentless Mock Orange is a multi-stemmed shrub that can reach 10' in height. It has upright arching branches with pretty, although non-fragrant blooms that usually appear in the month of May. This plant received its common name of "Mock Orange" because the blooms resemble those of citrus trees (orange blossoms).
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