As Seen On Dragons' Den! Use Code 'DRAGONS' For 10% Off Your First Order!
Back
Lythrum salicaria
Lythrum salicaria
Lythrum salicaria
Lythrum salicaria

Lythrum salicaria

TAXONOMY

FamilyLythraceae
GenusLythrum
Zone4

ABOUT

Lythrum salicaria, commonly known as purple loosestrife, is a perennial plant native to Europe, Asia, and northwest Africa. It thrives in temperate climates and is often found in wetlands, along riverbanks, and in marshes. The plant is known for its tall spikes of purple flowers that bloom in mid to late summer. It has a dormancy period during the winter months.

ALSO KNOWN AS

Chabraea Vulgaris
Purple Loosestrife
Lythrum alternifolium
Lythrum altissimum
Lythrum anceps
Lythrum argyi
Lythrum cashmerianum
Lythrum cinereum
Lythrum coronense
Lythrum diffusum
Lythrum dubium
Lythrum hexagonum
Lythrum nummulariifolium
Lythrum palustre
Lythrum propinquum
Lythrum pubescens
Lythrum purshianum
Lythrum salicaria f. orgyalis
Lythrum salicaria subsp. intermedium
Lythrum salicaria subvar. glabricaule
Lythrum salicaria var. anceps
Lythrum salicaria var. glabricaule
Lythrum salicaria var. glabrum
Lythrum salicaria var. mairei
Lythrum salicaria var. salicaria
Lythrum salicaria var. tomentosum
Lythrum salicaria var. vulgare
Lythrum spicatum
Lythrum spiciforme
Lythrum tomentosum
Salicaria spicata
Salicaria vulgaris

OVERVIEW

WaterVery Wet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity70%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Purple loosestrife requires bright, direct sunlight and thrives in consistently moist or waterlogged soil. It prefers moderate temperatures and high humidity. Regular watering is essential to keep the soil wet, especially during dry periods. The plant can tolerate a range of temperatures but performs best in temperate climates.
Soil
Lythrum salicaria prefers loamy soil that is consistently wet or even waterlogged. Good drainage is not necessary as the plant thrives in wet conditions. The soil should be rich in nutrients to support its vigorous growth.
Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize once a month during the active growing period.
Repotting
Repotting is generally not required for purple loosestrife as it is typically grown outdoors. However, if grown in containers, repotting should be done in early spring before new growth begins. Use a larger container with fresh, nutrient-rich loamy soil.
Propagation
Purple loosestrife can be propagated by seeds, division, or cuttings. The best time to propagate is in early spring or late summer. For division, dig up the plant and separate the root clumps. For cuttings, take a 4-6 inch stem cutting and root it in water or moist soil.
Pruning
Pruning is necessary to control the spread of purple loosestrife and to encourage bushier growth. Prune back the stems in late winter or early spring before new growth starts. Remove any dead or damaged stems to maintain plant health.
Toxicity
Lythrum salicaria is not toxic to pets or humans. All parts of the plant are considered safe.
Additional
Purple loosestrife is considered an invasive species in some regions due to its aggressive growth and ability to outcompete native plants. It is important to manage its spread and prevent it from invading natural habitats.
REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor

Plant Monitor

STAYS IN YOUR PLANT

Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).

Shop Now
Mobile App

Mobile App

DOWNLOAD ON YOUR DEVICE

Evaluates your plants' data, current weather, seasonality and more to precisely notify you about your plants needs. The app also comes loaded with many extra features to ensure your plants flourish.

newsletter background

Join Our Growing Community

Join for 10% off your first purchase, exclusive offers, better plant care, and more

How To Grow Lythrum salicaria | EarthOne