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Product Description
Dark Purple Opal Basil Ocimum Basilicum 'Dark Opal' Seeds is produced from premium Heirloom, Non-GMO, High Germination Organic Garden Seeds. Suitable for home gardens, terrace gardening, containers, and open-field cultivation.

Life Cycle
Annual herb
Planting Season
Warm season
Growth Habit
Upright bushy
Flavor Profile
Mild spicy
Plant Characteristics
Dark purple leaves
Use
Culinary ornamental
Growing Conditions
Well drained
Harvest Advantages
Continuous harvest
Plant Resistance
Heat tolerant
Ocimum basilicum 'Dark Opal'
Seed Names
Dark Opal Basil
Seed Type
Open pollinated
Dark Purple Opal Basil is a striking heirloom basil variety known for its deep purple foliage and mildly spicy flavor. Popular for culinary use, garnishes, and ornamental borders, it thrives in warm, sunny conditions with well-drained soil. This productive herb offers continuous harvest and dramatic garden color.
Light Requirement
Full sun
Planting Depth
Quarter inch
Sowing Method
Direct sow / transplant
Plant Spacing
Twelve inches
Days to Maturity
Fifty-five days
Soil Preparation
No soaking
Hardiness Zones
Zones 5-10
Water Needs
Moderate watering
Planting Season
Warm season
Seed Count
Recommended Coverage
100
Up to 25 sq ft
500
Up to 125 sq ft
1000
Up to 250 sq ft