TomorrowSeeds - Dark Opal Purple Basil Seeds - 6000+ Count - For 2026 Planting Heirloom Non-GMO Thai

Dark Opal Purple Basil is a culinary jewel! This regal plant boasts stunning deep-purple foliage with dainty pink flowers into summer. Use Dark Opal to add a touch of elegance to your garden and a burst of vibrant color to your culinary creations. Whether it be Purple Pesto Magic, gourmet garnishes, colorful caprese, or infused vinegars and oils turned burgundy by the purple leaves, Dark Opal is a visual delight with a sweet and aromatic profile.

Also Known As: Purple Basil, Purple Ruffles Basil, Red Rubin Basil, Bai Manglak, African Blue Basil, Bai Horapha Kiem.

Plant Name: Basil, Dark Opal
Latin Name: Ocimum basilicum 'Purpurascens'
Days to Germinate: 7-14
Days to Harvest: 60-90
Plant Height: 1 - 2 Feet
Spread: 12 - 18 Inches
Growth Habit: Bush
USDA Zones: 3-12
Lifespan: Annual, Perennial in Zones 10-12
Brand: TomorrowSeeds
Sunlight: Full Sun, Partial Shade
Pollination: Heirloom, Open-Pollinated
GMO: No
Fungicide-Treated Seeds*: No
Seeds Packed For**: 2026
*Fungicide-treated seeds protect the seedlings from diseases until they are up and growing. Do not eat treated seeds.
**Seeds are freshly packed for the growing season of the year listed. Seeds are still viable beyond pack date. Store in a cool and dry location such as the refrigerator or basement to best preserve germination rates.