← Back to plants

Photos are representative and may not match your specific variety.

QIS™ Lilac

Flower

Consolida ajacis

  • Full sun
  • Zones 1–11
  • 80 days to maturity
  • Flowers
  • 12" spacing
  • High water
  • Annual
Add to my garden
  • Overview

    Features tall spires of dense florets. Plants produce lavender-colored, double blooms with a small percentage of singles. 1 1/2-1 3/4" florets on 9-12" flower spikes. Very similar to the Sublime series, which QIS™ replaced. Attracts hummingbirds.

  • Planting

    Start indoors 6-8 weeks before last spring frost, or direct sow after last frost

  • Growing

    Sun: full. Water: high. Soil: Well-drained loam, neutral to slightly alkaline pH. Space plants 12" apart. Germination: 7-14 days.

  • Pests & diseases

    Common pests: Aphids, spider mites, whiteflies. Common diseases: Powdery mildew, root rot in poorly drained soil.