Gooseneck Loosestrife (Lysimachia clethroides)

(c) Marco Mussita, some rights reserved (CC BY)

iNaturalist

Gooseneck Loosestrife Plant Care

Lysimachia clethroides Duby

With its elongated, arrow-shaped leaves and delicate white flowers that resemble a string of pearls, this plant originates from East Asia. Plant collectors are drawn to this species for its unique appearance and ability to attract pollinators like bees and butterflies to the garden.

🌼Perennials🌻Annuals
Water

Every 0 days

Light

Partial to full shade

Temp

0–0°F

Humidity

0–0%

What Is the Gooseneck Loosestrife?

Gooseneck Loosestrife (Lysimachia clethroides) belongs to the Primulaceae family within the Lysimachia genus. Gooseneck Loosestrife is also known as Clethroides Loosestrife, White Flower Loosestrife.

Gooseneck Loosestrife displays a spreading ground cover growth habit, reaching up to 0 inches tall with a spread of approximately 0 inches. Gooseneck Loosestrife produces small, yellow, star-shaped flowers in clusters.

Leaf size: approximately 0 inches.

How Often Should You Water a Gooseneck Loosestrife?

Lysimachia clethroides requires watering every 0 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 0 days

Let soil partially dry between waterings

What Light Does the Gooseneck Loosestrife Need?

Gooseneck Loosestrife thrives in partial to full shade light conditions. The optimal light range is 0–0 lux. Avoid placing Gooseneck Loosestrife in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Partial to full shade

0–0 lux

What Temperature and Humidity Does the Gooseneck Loosestrife Prefer?

Lysimachia clethroides grows best at temperatures between 0°F and 0°F. Gooseneck Loosestrife prefers humidity levels of 0–0%.

Temperature

0–0°F

Humidity

0–0%

What Soil Mix Works Best for a Gooseneck Loosestrife?

Moist, well-draining soil rich in organic matter. Good drainage is essential for Gooseneck Loosestrife to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Gooseneck Loosestrife?

Divide and repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Gooseneck Loosestrife?

Gooseneck Loosestrife can be propagated through division, stem cuttings, seeds. Similar propagation techniques also apply to yellow loosestrife plant care, which shares the same genus.

Fertilizing

Every 0 months

During the growing season

Is the Gooseneck Loosestrife Toxic to Pets and Children?

Non-Toxic

Non-toxic to humans and pets

What Pests and Diseases Affect the Gooseneck Loosestrife?

Gooseneck Loosestrife is susceptible to aphids, slugs, snails. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

What USDA Hardiness Zone Does the Gooseneck Loosestrife Need?

Gooseneck Loosestrife grows outdoors in USDA Zone 4 – 9. In cooler regions, grow Gooseneck Loosestrife as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 4 – 9

Keep exploring plants

Gooseneck Loosestrife is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Lysimachia genus — compare its care with other Lysimachia species on PlantoScan.

Gooseneck Loosestrife tolerates low-light rooms and shaded spots — browse the full list of low-light plants.

More Lysimachia Species

Other Lysimachia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

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