Saponaria officinalis · Caryophyllaceae

Soapwort

✅ Pet-friendlyPerennial life cycle, returning every year.30 to 61 cm

LightFull sun

WaterModerate watering, avoiding waterlogging

DifficultyEasy

ColdResistant down to -5 degrees Celsius.

Full sunModerate watering, avoiding waterloggingEasyResistant down to -5 degrees Celsius.

Description & origin

Saponaria officinalis is a perennial herb known for its pale pink flowers. It is often used in gardens for its resilience and ability to attract pollinators.

Size

Can reach up to 60 cm in height.

Foliage

Green, oval leaves that are opposite and soft in texture.

Flowering

Blooms from June to September, attracting bees and butterflies.

Detailed care

Light

Prefers full sun but tolerates partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Water moderately, avoiding waterlogging.

Temperature

Resistant to mild temperatures, tolerates cold.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring when plants are actively growing.

Pruning

Light pruning after flowering to encourage new growth.

Propagation

Easily propagated by seeds or division of clumps.

Common problems

Aphid infestations

Aphids can infest the plant, causing damage to the leaves.

Fungal diseases

May be susceptible to fungi if humidity conditions are high.

Yellowing leaves

May indicate overwatering or lack of nutrients.

Uses & curiosities

In the garden

Ideal for borders and flower beds
Attracts pollinators to the garden
Can be used in decorative pots

Other uses

Used in traditional remedies due to its properties.

Did you know…

The roots of this plant contain saponins, which can be used as natural detergents. It adapts well to various soil types.