Saponaria, Bouncing Bet, Double White Soapwort, Goodbye Summer 'Alba Plena'

Saponariaofficinalis

Family
Caryophyllaceae (kar-ree-oh-fil-AY-see-ee)
Genus
Saponaria (sap-oh-NAIR-ee-uh)
Species
officinalis (oh-fiss-ih-NAH-liss)
Synonym
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
Spacing
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)
Bloom Color
White/Near White
Bloom Time
Late Spring/Early Summer
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
By dividing the rootball
From softwood cuttings
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Regional

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

Elgin, Illinois

Grayslake, Illinois

Hoffman Estates, Illinois

Baker City, Oregon

Chattanooga, Tennessee

Leesburg, Virginia

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Gardener's Notes:

2
positives
0
neutral
1
negative
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D
Elgin, IL (Zone 5a) | November 2011 | positive

I absolutely love this plant. I bought 4 from Glenn Varner of Flower Scent Gardens the year before he closed his busness. It tends to sta...Read More

M
M
Baker City, OR (Zone 5b) | June 2009 | negative

This plant, mostly in pale lavender, white and pink variations was growing here when we bought the place. I have pulled and dug mountains...Read More

D
Tinley Park, IL | August 2004 | positive

Very fragrant, clump forming, easy to remove it need be to keep in place. Wondering if anyone has a picture of this flower to place on this website.

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