Veronica longifolia · Plantaginaceae

Longleaf Speedwell

✅ Pet-friendlyIt is a perennial plant that retains its foliage year-round.40 to 80 cm

LightFull sun

WaterModerate watering; keep the soil slightly moist.

DifficultyEasy

ColdWithstands light frosts down to minus 5 degrees Celsius.

Full sunModerate watering; keep the soil slightly moist.EasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

Longleaf Speedwell is a perennial plant known for its vibrant blue flower spikes. It is ideal for gardens, adding a splash of color during summer. Thrives in full sun and is easy to maintain.

Size

Maintains an upright and compact habit, ideal for borders.

Foliage

Evergreen foliage that retains its green throughout the year.

Flowering

Blooms in summer with blue flower spikes.

Detailed care

Light

Prefers full sun for optimal growth.

Soil

Adapts well to well-drained soils rich in organic matter.

Watering

Requires moderate watering, keeping the soil slightly moist.

Temperature

Tolerates cold well but prefers temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer to promote flowering.

Repotting

Transplant in spring when necessary, ensuring enough space for growth.

Pruning

Remove spent flowers to encourage new blooms.

Propagation

Easily propagated by division in spring or autumn.

Common problems

Powdery Mildew

Can occur in high humidity conditions. Treat with appropriate fungicide.

Root Rot

Caused by excess water. Ensure good soil drainage.

Aphids

May attack leaves. Control with natural insecticide.

Uses & curiosities

In the garden

Attracts pollinators
Ideal for borders
Suitable for butterfly gardens

Other uses

Used in floral arrangements for its beauty and durability.

Did you know…

This plant is often used in butterfly gardens due to its ability to attract pollinators.