Skip to product information
1 of 4

Viola cornuta 'Halo™ Sky Blue'

Viola cornuta 'Halo™ Sky Blue' – Horned Pansy (Tufted Violet)

Viola cornuta 'Halo™ Sky Blue' – Horned Pansy (Tufted Violet)

Format

Exposure

  • Sun
  • Partial shade

Rusticity

4, 5, 6, 7, 8, 9

Bloom time

  • April
  • May
  • June
  • July
  • August
  • September
  • October

  • Crystalline azure blue
  • Bright white central halo
  • Early and generous bloom
  • Exceptional cold resistance
  • Perfect for window boxes

Bring the serenity of a spring sky to your garden with the 'Halo Sky Blue' Horned Pansy. This ravishing variety is distinguished by its pure azure-blue flowers, illuminated at their center by a brilliant white "halo" and a tiny bright yellow heart. Its abundant and early flowering creates a soothing visual display, ideal for waking up flower beds and decorative pots as soon as the first mild temperatures arrive.

Characteristics

  • Foliage : Small oval leaves of a rich green, forming a compact and persistent cushion even under the snow.
  • Flowering / Stems : Delicate sky-blue flowers with a contrasting white center, carried by short and sturdy stems.
  • Light : Thrives in full sun or partial shade, preferring protection from the scorching afternoon sun.
  • Habit : Mounded and regular, perfect for neatly covering the ground.
  • Growth : Moderate, forming a clump approximately 15 to 20 cm in height.
  • Soil : Rich, cool, and well-drained; appreciates a regular supply of organic matter.
  • Hardiness : Excellent hardiness (Zone 4).
  • Resistances : Highly tolerant of spring frosts and temperature fluctuations.

Use

  • Types of use : Excellent for edging, rock gardens, or in containers to create classic spring arrangements.
  • Decorative advantages : Its crystalline blue harmonizes perfectly with white or yellow flowers, creating a fresh and luminous contrast.

Maintenance

  • Watering : Maintain cool soil. Water as soon as the surface becomes dry to the touch, especially during hot spells.
  • Fertilization : Apply a granular or liquid flower fertilizer every 4 weeks during the growing season.
  • Pruning : Pinch off faded flowers (deadheading) to prolong blooming and maintain a neat appearance.
  • Planting : Install in soil amended with compost, respecting a spacing of 15 to 20 cm.
  • Winter Protection : Generally requires no special protection, but a light mulch preserves the crown during winters with low snow cover.

Plant details

Dimensions

Spacing
12 - 14 in.
Spread
10 - 12 in.
Height
8 - 10 in.

Characteristics

Habit:

  • Mounded
  • Bushy

Flowering colours:

  • Blue

Plant needs

Watering:

  • Moderate

Maintenance:

  • Easy
  • Remove faded flowers

Soil requirement:

  • Rich
  • Well-drained
  • Moist

Features

Resistance:

  • Drought

Attract:

  • Pollinators
  • Butterflies

Use:

  • Border
  • Mass planting
  • Pot – feature
  • Trough
  • In-ground

Attribute:

  • Early bloom
  • Long blooming
  • Small landscaping and garden
  • Non-toxic dog
  • Non-toxic cat

View full details
1 of 3