Species loosestrife
clusters of yellow, cup-shaped flowers with brown centers, green, smooth stems, and green leaves

loosestrife

Lysimachia punctata

Also Known As - yellow loosestrife
Loosestrife (Lysimachia punctata) is a species of flowering perennial plants. It grows in clumps up to 2 feet in height and is native to Europe, Asia, and North America. It is a short-lived plant with dark green foliage that is opposite in arrangement. The flowers are small, funnel-shaped, and bright yellow. Loosestrife prefers moist soil and full sun exposure. It grows best in moist areas such as along ponds or streams. It is also an effective tool in controlling erosion due to its quick growth and dense roots. Loosestrife is a lovely and versatile addition to any garden.

Cycle:

Herbaceous Perennial

Watering:

Frequent

Propagation:

Division,Cutting,Seed Propagation,Layering Propagation

Hardiness Zone:

4 - 8

Flowers:

Bright yellow Flowers

Sun:

Full sun,part shade

Soil:

Humus rich

Fruits:

green,yellow Fruits In Autumn Ready In

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Moderate

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Loosestrife (Lysimachia punctata) is a moisture-loving plant that thrives best when its soil remains consistently moist. This plant should be watered about twice a week, allowing the top 3-4 inches of soil to dry out slightly between waterings. In periods of hot, dry weather, Loosestrife may need to be watered more often. Make sure to check the soil before watering to see if it is moist. If it is dry, water deeply at the base of the plant and allow the water to penetrate the soil.

sunlight

Loosestrife (Lysimachia punctata) needs a lot of direct sunlight. This species of plant grows best when it is exposed to 6 or more hours of direct sunlight each day. It is best to place the loosestrife in an area of your garden or landscape that gets plenty of direct sunlight during the day, especially during the morning and early afternoon hours when sunlight is most intense. If you live in a hot climate where the temperature is above 80 degrees Fahrenheit, it is important to provide some shade during the hottest part of the day, typically midday. This will ensure that the plant will not be stressed by the excessive heat. Proper sunlight exposure is essential to keep the plant healthy and ensure that it produces abundant blooms throughout the season.

pruning

Loosestrife (Lysimachia punctata) should be pruned during the springtime, once the last frost has passed and before new growth sprouts. The goal is to reduce the size of the plant and create a bushy, more compact shape. You can cut the stems back anywhere from 1/2 to 2/3 of their length. If your plant has become overgrown or unhealthy, you may decide to shorten some of the stems by up to the base. When removed stems, it's best to clean and sterilize your garden clippers or scissors with rubbing alcohol. Pruning loosestrife at the right time of year will help to promote fuller, healthier growth and encourage blooming.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Lysimachia punctata typically starts flowering in June.

Harvest Fruit

The harvesting season for Lysimachia punctata (loosestrife) typically begins in June and continues through August.

Hardiness Map