Key Features

• Growth Habit:
  • Compact upright clump-forming perennial
  • Typically grows 12–18 inches tall and 12–18 inches wide
  • Dense branching with sturdy flower stems
• Bloom Color:
  • Deep violet-blue to dark blue flower spikes
• Fragrance:
  • Light, subtle floral fragrance
• Wildlife Attraction & Pest Resistance:
  • Attracts butterflies, bees, and beneficial pollinators
  • Deer resistant
  • Rabbit resistant
  • Generally resistant to pests and diseases
• Planting Zones: USDA Zones 4–8
• Sun Preferences:
  • Full sun to light partial shade
  • Best flowering and strongest growth occur in full sun
• Drought Tolerance:
  • Moderate once established

Planting Instructions (From a 3.5" Pot into the Ground)

1. Choose the Location

• Select a location that receives at least 6 hours of direct sunlight daily.
• Ideal for borders, cottage gardens, pollinator gardens, and perennial beds.

2. Prepare the Soil

• Loosen soil 8–10 inches deep.
• Incorporate compost or organic matter to improve drainage and fertility.

3. Dig the Hole

• Dig a hole twice as wide as the 3.5" pot and equal depth.

4. Remove from Pot

• Carefully remove the plant and gently loosen any circling roots.

5. Plant

• Position the root ball level with the surrounding soil surface.
• Backfill with soil and gently firm around the roots.

6. Water Thoroughly

• Water deeply after planting.
• Keep soil evenly moist during the establishment period.

7. Mulch

• Apply a light layer of mulch around the base to help conserve moisture and suppress weeds.

8. Spacing

• Space plants 12–18 inches apart for proper airflow and mature growth.

Seasonal Care & Maintenance

• Deadhead spent flower spikes to encourage reblooming.
• Water during extended dry periods, especially while flowering.
• Divide mature clumps every 3–4 years to maintain vigor.
• Cut back stems in late fall or early spring before new growth emerges.
• Fertilize lightly in spring for optimal flowering performance.

Veronica longifolia Vernique® Dark Blue is a dependable, easy-care perennial that provides months of vibrant blue color and valuable pollinator support. Its compact habit, repeat blooms, and sturdy flower spikes make it an excellent choice for borders, containers, and sunny perennial gardens.