Broadleaf speedwell (Veronica teucrium)

Broadleaf speedwell

This plant and its cultivar 'Spode Blue' have both gained the Royal Horticultural Society’s Award of Garden Merit.

Scientific classification

Species

Broadleaf speedwell (Veronica teucrium)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

30 cm to 46 cm

Plant Height

50 cm

Spread

Evergreen

Leaf type

0 - 38 ℃

Ideal Temperature

Images of Broadleaf speedwell

Distribution of Broadleaf speedwell

Distribution Map

Broadleaf speedwell is primarily native to major regions of Europe and extends into parts of Central Asia and China. Aside from its natural habitats, broadleaf speedwell has been introduced to the British Isles and is recognized as a cultivated species in various regions, showcasing its adaptability beyond its original range.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Broadleaf speedwell

Every week

Water

Full sun

Sunlight

0 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from temperate regions, broadleaf speedwell thrives with moderate moisture, needing weekly watering. It adapts well to varying rainfall, making it resilient in diverse climates, neither requiring constant dampness nor thriving in dry conditions.

Fertilize: Broadleaf speedwell needs minimal fertilization. During growth, apply water-soluble fertilizer (20-10-20); before flowering, use (10-30-20). Reduce fertilizer in early fall and avoid during recovery to prevent root injury, as over-fertilization can hinder growth.

Pruning: Broadleaf speedwell features attractive blue flowers and broad leaves, benefiting from periodic pruning in early spring or late winter. This practice encourages new growth, improves air circulation, reduces disease risk, and promotes blooms. Use clean, sharp tools for precise cuts above a leaf node, supporting healthier foliage.

Propagation: Broadleaf speedwell propagation is best done through cuttings taken from healthy, non-flowering shoots. Make clean cuts below a node and use a well-draining medium. Maintain consistent moisture and provide indirect light to foster successful root development.

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