Veronica scutellata
Veronica scutellata · Plantaginaceae
The gardener's calendar
Ideal time to plant veronica scutellata: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Flowering
- May to September
- Adult size
- 20 to 40 cm tall
- Growth
- Fast
- Hardiness
- Very hardy (down to -20°C)
- Origin
- Temperate Europe and Asia
- Soil type
- Moist, slightly acidic to neutral
- Exposure
- Full sun to partial shade
Care
Watering
Shield speedwell loves consistently moist but well-drained soil. Water regularly, especially during dry periods, while avoiding waterlogging at the base. In naturally moist soil (near streams), supplemental watering is often sufficient.
Exposure
Place shield speedwell in full sun to partial shade for generous flowering. It tolerates light shade reasonably well but will flower less abundantly. A location protected from strong winds is appreciated.
Soil Preparation
Choose soil rich in organic matter that is light and moist. Adding compost or peat at planting improves moisture retention. Avoid overly chalky or dry soils, which are unsuitable for this species.
Pruning and Maintenance
Prune lightly after flowering to maintain a compact shape and encourage branching. In late winter, remove dead or frost-damaged stems. Clear any withered foliage to support vigor.
Fertilizing
An annual application of well-decomposed compost in spring is generally sufficient. In poor soil, a light balanced fertilizer at the start of the growing season can support growth. Avoid excess fertilizer, which promotes foliage at the expense of flowers.
Diseases and Pests
Shield speedwell is not very prone to disease when well established. Stagnant excess moisture can encourage root rot: ensure good drainage. Watch for powdery mildew in humid, warm conditions.
Did you know?
Shield speedwell owes its French common name to the characteristic shape of its fruits: small flattened capsules with a notched edge that resemble a shield or coat of arms. This plant was long used in European traditional medicine as a remedy for respiratory and skin ailments, though these uses warrant modern scientific confirmation.
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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- Coral plantRusselia equisetiformis
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Tips generated and checked by Viridia — adapt them to your local climate.