Genovese Basil (Ocimum basilicum 'Genovese') Seeds

Genovese Basil (Ocimum basilicum ‘Genovese’) is a classic heirloom basil variety known for its vigorous growth, aromatic foliage, and large, textured green leaves. This non-GMO garden basil thrives in warm conditions and is excellent for containers, raised beds, sunny borders, and herb garden designs. Its leafy growth habit and pollinator-friendly white flowers make it an attractive and productive warm-season plant for any home garden.

Features

• Classic large-leaf heirloom basil type
• Non-GMO Ocimum basilicum ‘Genovese’
• Aromatic foliage ideal for herb and sensory gardens
• Strong summer growth in full sun
• Suitable for containers, borders, and raised beds
• White flowers attract pollinators when allowed to bloom

Specifications

• Common Name: Genovese Basil
• Scientific Name: Ocimum basilicum ‘Genovese’
• Plant Type: Annual
• USDA Zones: 4–11 (warm-season annual)
• Season: Late spring through summer
• Height: 18–30 inches
• Foliage: Large, aromatic green leaves
• Bloom Color: White when flowering
• Heirloom: Yes
• GMO Status: Non-GMO
• Organic: Not certified organic
• Light Requirements: Full sun
• Soil Preference: Well-drained, fertile soil
• Water Needs: Moderate
• Growth Rate: Fast
• Days to Maturity: 60–75 days
• Heat Tolerance: Excellent
• Cold Tolerance: Low; frost sensitive
• Plant Spacing: 10–14 inches
• Seed Longevity: 3–5 years stored dry and cool

Planting Guide 

• Sowing Method: Start indoors or direct sow after frost.
• Seed Preparation: No soaking or stratification needed.
• When to Plant:
• Indoors: 4–6 weeks before last frost
• Outdoors: After soil is warm in spring
• Sowing Depth: 1/8 inch; lightly cover.
• Germination Time: 5–10 days in warm conditions.
• Light Requirements: Full sun for strong, leafy growth.
• Soil Conditions: Loose, well-drained soil with organic matter.
• Watering: Keep moist during germination; moderate moisture afterward.
• Maintenance:
• Pinch tips to encourage branching
• Remove flower spikes if leafy growth is desired
• Avoid overwatering, especially in containers