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Square-stemmed Willowherb

Latin name: Epilobium Tetragonum

Plant type: Herbaceous Perennial

Exposure: Exposed, Sheltered

Sun/shade: Full Sun, Partial Shade

Soil type: Sand, Loam, Clay

Months of flowering: July, August

Soil pH: Acid, Neutral, Alkaline

Flower colours: Pink

Petals: 4

Arrangement: Single, Several