Alpine speedwell
Veronica alpina · Plantaginaceae
The gardener's calendar
Ideal time to plant alpine speedwell: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous, small and opposite
- Flowering
- June to August, pale blue to violet flowers
- Mature size
- 10 to 30 cm in height
- Growth
- Slow to moderate
- Hardiness
- Very hardy, down to -20 °C
- Origin
- Alpine and subarctic regions of Europe
- Soil type
- Well-drained, light, rocky
Care
Exposure
Alpine speedwell prefers full sun or light partial shade in hot climates. Plant it in an airy location to encourage compact growth and generous flowering. It also tolerates the windy conditions typical of high-altitude areas.
Watering
Water moderately, especially during establishment. Once established, this alpine plant resists drought well. Avoid excess moisture that could cause rot. Well-drained soil is more important than frequent watering.
Soil
Choose light, rocky, well-drained soil that is poor to moderately fertile. Adding gravel or pumice promotes drainage. This plant adapts to poor soil conditions, typical of rock gardens or alpine slopes.
Pruning and deadheading
No strict pruning is necessary. Simply remove spent flowers to extend blooming and maintain a compact shape. Remove any dead or damaged parts in late winter.
Fertilizer
Alpine speedwell requires virtually no fertilizer. It thrives in poor soil. A very light application of balanced fertilizer in spring is enough; excess would encourage too much leaf growth at the expense of flowering.
Diseases and pests
This plant is generally robust and rarely troubled by problems. Good drainage prevents root rot. Occasionally watch for aphids in spring; a water spray is often enough to keep them away.
Did you know?
Alpine speedwell is a classic plant in mountain gardens for centuries. Its scientific name 'Veronica' comes from Christian tradition associating several species of this genus with Saint Veronica. These little sky-blue flowers have long adorned the rock gardens of botanical gardens and connoisseurs' gardens, faithful witnesses to European alpine flora.
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.
Add this plant to my garden →Plants from the same family
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- Spike speedwellVeronica spicata
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- Coral plantRusselia equisetiformis
- Bunchleaf penstemonPenstemon heterophyllus
Tips generated and checked by Viridia — adapt them to your local climate.