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Lythrum salicaria 'Robert'
Lythraceae

Lythrum salicaria 'Robert'

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Hardiness Zone 3

Discover the plant

Family Lythraceae

Blooms in shades of pinkish-purple, on upright flower spikes, above the foliage. Keep away from natural habitats as it tends to become invasive and naturalize.

Lythrum salicaria 'Robert'

Soil and care

The rightconditions.

Fertilization Fertilizer for flowering

Bloom and dimensions

The completeprofile.

Bloom periodJuly-August
Flower colorPink
Foliage colorGreen
Maximum height3 feet (91.5 cm)
Maximum width18 inches (45.5 cm)
Growth rateFast
Hardiness zoneZone 3
Minimum temperature'-40°C

Its strengths, naturally.

Pet friendly
Safe for pets

Pets

Pollinators
Attracts or supports pollinating insects

Pollinators

Butterflies
Plants that attract butterflies

Butterflies

Hummingbirds
Flowers that attract hummingbirds

Hummingbirds

Deer
Less attractive or generally tolerated by deer

Deer

For every seedling

Everything for a strong start.

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Shop all accessories

Hardy perennials

Hardy perennials for colourful, long-lasting gardens

Hardy perennials are essential plants for creating colourful, durable and easy-care gardens. Whether you are looking for perennials online, full sun perennials, shade perennials, partial shade plants, dry soil perennials or easy-care perennials, they offer reliable options for many garden styles. Some varieties are also valued as long-blooming perennials, pollinator plants, hummingbird plants or deer-resistant perennials, making them useful for flower beds, borders and naturalized plantings.