Viola – ‘Halo Violet’ – Viola cornuta

Garden Height
8 - 10
12 - 14
10 - 12
Container Role
Flower Size
Flower Colors
Light Level
Sun or Shade
Proven Winners

Continuous Re-Bloom

Dead-Heading Not Necessary

Heat Tolerant

Long Blooming

Maintenance Notes

Easy Care.

Uses Notes

Use in containers or landscapes.

Maintenance Category Easy

Water Category Average

Bloom Time

Flower Form Border Plant, Container, Edging Plant, Landscape, Mass Planting

pH A - pH 5.5 - 5.8

EC (2:1 Extraction Method) 0.6 - 0.9

Fertilization 150 - 200

Light Requirements Medium, High

Water Requirements Moderate to Moist

Rooting Out Temperature 65 - 72° Fahrenheit

Growing On Temperature 55 - 65° Fahrenheit

Holding Temperature 40 - 50° Fahrenheit

Planting and Timing Information

Early Spring through Fall Finish. Standard PPP

Finishing Times [weeks]
4-5" and Quart Pot : 5-6 weeks
6" and Gallon Pot : 6-7 weeks
7-9" Pot : 8-9 weeks
10-12" and Two Gallon Pot : 10-12 weeks

Pinching and Growth Regulators

None needed

Pest and Disease Management

Good sanitation practices include keeping greenhouses clean at all times, eliminating weeds and debris, disinfecting equipment in greenhouses as often as possible and keeping hose ends off of the greenhouse floor. Good water management practices are critical for good, healthy plant growth.

Grower Tips

-Once established grow cool. -Do not grow too wet or too dry, moderate moisture is best. -Air circulation and good water management are critical to healthy plant growth. -Grow cool, display cool and sell cool.

  • Proven Winners
  • Proven Winners