Dotted Loosestrife
Lysimachia punctata
Also listed as Lysimachia villosa, Lysimachusa punctata
Also known as Large Yellow Loosestrife, Spotted Garden Loosestrife, Spotted Yellow Loosestrife
Climate Match for your location
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A vigorous perennial with yellow star-shaped flowers arranged in dense whorls along upright stems, blooming mid to late summer. It spreads readily and tolerates wet conditions, making it excellent for borders and moist garden areas.
Why grow it
Lysimachia punctata offers reliable summer color in wet or poorly drained sites where many ornamentals struggle, and its dense whorled flower spikes provide vertical interest distinct from typical daisy-form perennials. Compared to other Lysimachia species, it tolerates consistently moist conditions well and flowers prolifically without deadheading, though gardeners seeking lower-maintenance alternatives may prefer L. clethroides, which self-seeds less aggressively.
Watch out for
This species spreads vigorously by underground rhizomes and can outcompete neighboring perennials in favorable conditions, so plan for regular division or containment rather than expecting it to stay bounded. In drier climates it may require supplemental water to perform at its best, and it benefits from periodic thinning to prevent overcrowding and improve air circulation around the stems.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Primulaceae
Native Range
Eastern Europe and Western Asia
Seasonality
Bloom Season
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Propagation
A vigorous perennial with yellow star-shaped flowers arranged in dense whorls along upright stems, blooming mid to late summer. It spreads readily and tolerates wet conditions, making it excellent for borders and moist garden areas.
Climate Match for your location
See how well Dotted Loosestrife grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Lysimachia punctata offers reliable summer color in wet or poorly drained sites where many ornamentals struggle, and its dense whorled flower spikes provide vertical interest distinct from typical daisy-form perennials. Compared to other Lysimachia species, it tolerates consistently moist conditions well and flowers prolifically without deadheading, though gardeners seeking lower-maintenance alternatives may prefer L. clethroides, which self-seeds less aggressively.
Watch out for
This species spreads vigorously by underground rhizomes and can outcompete neighboring perennials in favorable conditions, so plan for regular division or containment rather than expecting it to stay bounded. In drier climates it may require supplemental water to perform at its best, and it benefits from periodic thinning to prevent overcrowding and improve air circulation around the stems.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Primulaceae
Native Range
Eastern Europe and Western Asia
Seasonality
Bloom Season
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Propagation
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