Rock scurvy grass (Kernera saxatilis)

Rock scurvy grass

Rock scurvy grass (Kernera saxatilis) is an elegant and thin-stemmed plant that grows in crevices and rocky mountain areas. Springtime is the best season to identify rock scurvy grass, as this is when it produces clusters of lovely white flowers. It is occasionally grown ornamentally and makes a modestly attractive addition to rock gardens. The genus name, Kernera, refers to Johann Simon von Kerner, who was a famous German botanical illustrator.

Scientific classification

Species

Rock scurvy grass (Kernera saxatilis)

Mustards, capers, and allies

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Spring, Summer, Fall

Bloom Time

White

Flower Color

Deciduous

Leaf type

Distribution of Rock scurvy grass

Distribution Map

Rock scurvy grass is a plant native to the mountainous and rocky regions of central and southern Europe, with its range extending across major areas of the continent. It thrives in its native alpine and subalpine zones, adapting to the rugged terrains. There is no notable introduction of rock scurvy grass to regions outside of its native habitat, thereby maintaining a distribution that remains largely unchanged by human cultivation.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Rock scurvy grass

Every week

Water

Full sun

Sunlight

Water: Rock scurvy grass thrives in rocky outcrops with minimal water, exhibiting drought tolerance. Watering should occur weekly to prevent over-saturation. As an outdoor plant, it adapts well to varying weather patterns, effectively managing water uptake during inconsistent rainfall to ensure survival.

Fertilize: For rock scurvy grass, balanced nutrition fertilizers support growth. Apply monthly during growth, biannually in dormancy, using half-strength to avoid overload due to sensitivity. Seasonal adjustments optimize nutrient intake, enhancing health and resilience. Always adhere to label instructions for rock scurvy grass's specific needs.

Pruning: Rock scurvy grass features small white flowers and leafy rosettes. Prune in early to late spring to remove dead growth, improve airflow, and encourage healthy foliage. Regular pruning enhances appearance, reduces disease risk, and promotes a vigorous blooming season, keeping the plant compact and robust.

Propagation: Rock scurvy grass is a resilient perennial herb thriving in rocky areas. Propagate by sowing seeds in well-draining soil. Start in a cold frame for root establishment, maintaining stable moisture. Once seedlings develop true leaves, transplant them, ensuring proper spacing for growth.

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Learn More About Rock scurvy grass

How to Transplant

How to Prune

How to Grow and Care

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