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Spergula morisonii

Spergula morisonii · Caryophyllaceae

The gardener's calendar

The right move for September

Ideal time to plant spergula morisonii: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.

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ID card

Family
Caryophyllaceae
Type
Annual herbaceous plant
Foliage
Deciduous
Flowering
Spring to early summer
Adult size
10 to 30 cm in height
Growth
Fast
Hardiness
Low hardiness, frost-sensitive
Origin
Western and central Europe

Care

Light exposure

Spring sandwort prefers sunny or semi-shaded locations. It grows easily in full light, which promotes generous flowering. Even a slightly shaded spot suits it, but it will produce fewer flowers.

Soil

This plant loves well-drained soil, preferably light and not overly rich. It tolerates poor, chalky or sandy soils well. Avoid compact or waterlogged soils, which promote rot.

Watering

Keep the soil slightly moist during growth, especially during dry periods. Reduce watering once established. Never water the foliage directly to prevent fungal diseases.

Pruning and cutting

Little pruning is needed. Pinch back the tips early in the season to encourage a bushier habit. Remove spent flowers regularly to extend the flowering period and prevent excessive self-seeding.

Fertilizing

Spring sandwort doesn't require rich fertilizer. Light balanced fertilizer in spring is enough. Too much nitrogen encourages foliage at the expense of flowers.

Disease prevention

This herbaceous plant is generally robust and rarely troubled by pests. Ensure good drainage and avoid excess moisture to prevent fungal rot. Adequate spacing between plants promotes air circulation.

Did you know?

Spring sandwort, though unassuming, belongs to the Caryophyllaceae family, famous for ornamental species such as carnations and baby's breath. Historically, some sandworts were used as emergency fodder during agricultural shortages. Its specific name 'morisonii' honors Robert Morison, a Scottish botanist and founder of Edinburgh's first botanical garden in the 17th century.

Where to buy it

Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.

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Tips generated and checked by Viridia — adapt them to your local climate.