Lysimachia, Dense-Flowered Loosestrife 'Outback Sunset'

Lysimachiacongestiflora

Genus
Lysimachia (ly-si-MAK-ee-uh)
Species
congestiflora (kon-jes-tih-FLOR-uh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Herbaceous
Height
under 6 in. (15 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
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
Bright Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
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
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; sow indoors before last frost
From seed; direct sow after last frost
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:

Auburn, California

Clayton, California

Bradenton, Florida

Pompano Beach, Florida

Hamilton, Georgia

Glen Head, New York

Summerville, South Carolina

Willis, Texas

Norfolk, Virginia

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Gardener's Notes:

2
positives
1
neutral
0
negative
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G
Hamilton, GA (Zone 8a) | April 2011 | positive

Great groundcover for high shade as well as sun. This cultivar and 'Goldilocks' brighten shady areas, dry and wet. I give it a 10!

J
Willis, TX (Zone 8b) | May 2009 | positive

This plant makes a fantastic Ground cover and always in bloom

L
Grove City, OH (Zone 6a) | February 2003 | neutral

Do not cover seeds when planting.

Saved seed will not come true.

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