perennial

Bicolor Explosion Speedwell

Veronica spicata 'Bicolor Explosion'

Not currently listed at our partner nurseries.

Expertly Curated

Real-Time Pricing

Loved by Designers

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8

Water

Moderate, drought-tolerant once established

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Europe, Asia

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

A hardy perennial known for its vibrant bicolor flowers. Unique dual-colored blooms that attract pollinators.

Bloom Period:

EarlyLate

Uses & Benefits:

Vibrant bi-color flowers attract pollinators and add lively color to borders.

Drought-tolerant and low-maintenance, suitable for water-wise gardens.

Supports bees, butterflies, and hummingbirds, enhancing garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck seeds lightly into moist soil in early spring for best germination.
Water regularly to keep soil evenly moist, especially during dry spells.
Fertilize monthly with a balanced, water-soluble fertilizer during the growing season.
Pinch back stems to promote bushier growth and remove spent flowers.
Divide clumps in early spring or fall to propagate new plants, taking care to keep roots intact.
Mulch around plants to retain moisture and suppress weeds, especially in summer.

Pro Tip

Plant Veronica spicata in well-drained soil with full sun for vibrant blooms and healthy growth.

Keep It Thriving

Care Guide

Do

Water consistently to prevent drought stress 🌱
Prune dead or faded flowers to encourage reblooming
Apply a slow-release fertilizer in spring

Don't

Avoid overwatering, which can cause root rot ❌
Don't plant in heavy, water-logged soil
Refrain from fertilizing late in the season to prevent weak new growth

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Pest Check

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid purple flowered borderWildflower meadow accentPollinator-friendly garden area

Companion Plants

Echinacea Salvia Coreopsis Lavender Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Bicolor Explosion Speedwell questions

What zones can Bicolor Explosion Speedwell grow in?

Bicolor Explosion Speedwell is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Bicolor Explosion Speedwell deer resistant?

Yes — Bicolor Explosion Speedwell is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Bicolor Explosion Speedwell bloom?

Bicolor Explosion Speedwell typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Bicolor Explosion Speedwell need full sun?

Bicolor Explosion Speedwell does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Bicolor Explosion Speedwell drought tolerant?

Yes — once established (usually after the first full season), Bicolor Explosion Speedwell handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.