Philadelphus, Mock Orange 'Belle Etoile'

Philadelphus

Family
Hydrangeaceae (hy-drain-jee-AY-see-ee)
Genus
Philadelphus (fil-uh-DEL-fuss)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Deciduous
Smooth
Height
4-6 ft. (1.2-1.8 m)
Spacing
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 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)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
Maroon/Burgundy
White/Near White
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
From hardwood heel cuttings
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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

Mountain View, California

Richmond, California

Southbury, Connecticut

Helena, Montana

Kingston, New Hampshire

Sherwood, Oregon

Tacoma, Washington

Vancouver, Washington

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Gardener's Notes:

3
positives
1
neutral
0
negative
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D
Kingston, NH | August 2008 | positive

I've had this plant now two seasons. I received a very small
14" plant to start. Last year it grew to about 3 to 4 ft. and
...Read More

P
Berkeley, CA | June 2006 | positive

This has to be one of the best shrubs ever for flower arrangements. The fragrance is amazing and it naturally assumes a graceful positio...Read More

M
Helena, MT (Zone 5a) | April 2006 | positive

This is really my most favourite of the Philadelphus species and cultivars. This shrub has beautiful light lime-green leaves that make it...Read More

P
(Zone 8a) | March 2002 | neutral

This is one of the most highly scented of all the mock oranges.

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