
Photos are representative and may not match your specific variety.
Italian Large Leaf Basil
HerbOcimum basilicum
- Partial sun
- Zone 10
- 74 days to maturity
- Herbs
- 12" spacing
- High water
- Annual
- pH 6–7
Overview
Italian Large Leaf Basil is a classic heirloom herb prized for its broad, tender leaves and intensely aromatic, sweet basil flavor with subtle hints of anise and pepper. Reaching maturity in approximately 74 days, this variety produces robust plants suited for full sun to partial shade conditions. The large leaves make it exceptionally practical for culinary applications—ideal for fresh use in pesto, Italian dishes, and salads. Unlike compact basil varieties, its generous leaf size reduces preparation time while delivering the authentic, complex flavor profile that defines traditional Italian cooking.
Planting
Start indoors 4-6 weeks before last frost or direct sow after soil reaches 65°F. Keep seeds moist and warm for best germination.
Growing
Sun: partial. Water: high. Soil pH: 6–7. Space plants 12" apart. Germination: 5-10.
Pests & diseases
Common pests: Aphids, spider mites, Japanese beetles, slugs. Common diseases: Fusarium wilt, bacterial leaf spot, downy mildew.