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Cardinal Basil

Photos are representative and may not match your specific variety.

Cardinal Basil

Herb

Ocimum basilicum 'Cardinal'

  • Partial sun
  • Zone 10
  • 65 days to maturity
  • Herbs
  • 8" spacing
  • High water
  • Annual
  • pH 6–7
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  • Overview

    A spectacular ornamental basil variety that produces vibrant red-purple flower spikes rising above green foliage, creating a stunning display that attracts pollinators while providing excellent basil flavor. This unique variety was bred specifically for its dramatic flowering display and long-lasting blooms, making it perfect for edible landscaping. The flowers are edible with intense basil flavor, while leaves maintain classic sweet basil taste.

  • Planting

    Start indoors 4-6 weeks before last frost or direct sow when soil reaches 65°F. Surface sow with light covering.

  • Growing

    Sun: partial. Water: high. Soil pH: 6–7. Space plants 8" apart. Germination: 5-10.

  • Pests & diseases

    Common pests: Aphids, spider mites, Japanese beetles, slugs. Common diseases: Fusarium wilt, bacterial leaf spot, downy mildew in humid conditions.