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