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Loosestrife

Lythrum

Also called Purple Loosestrifes, Lythrums, Lythrum Loosestrifes, Loosestrifes

Loosestrife
Photo: TeunSpaans, CC BY-SA 3.0

Lythrum is a genus of about 38 temperate herbaceous annuals and perennials, mainly the purple loosestrife (L. salicaria) and L. virgatum grown in gardens. They are grown for their spikes of purple, pink or white star-shaped flowers and do best with moist soil and full sun.

Family
Lythraceae (Loosestrife family)
Light
Full sun
Water
Keep the soil consistently moist, though cultivated plants often tolerate drier conditions.
Soil
Moist, fertile garden soil or boggy margins; tolerates a range of soil types.
Temperature
Hardy in temperate climates, roughly USDA zones 3 to 9; tolerates cold winters.
How easy
Easy

About

Lythrum is a genus of 38 species of flowering plants native to the temperate world. Commonly known as loosestrife (a name they share with Lysimachia, which are not closely related), they are among 32 genera of the family Lythraceae.

Where it grows

Lythrum species are used as food plants by the larvae of some Lepidoptera species, including the small emperor moth, the engrailed, the Hebrew character, and the V-pug.

Other Lythrum plants

Grass-poly · Purple-loosestrife · Threebract loosestrife · European wand loosestrife

Text excerpted from the Wikipedia article Lythrum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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