Home / All Seedlings / Basil- Dark Opal (plant) You cannot add "Tomato- Santiam" to the cart because the product is out of stock. Basil- Dark Opal (plant)$4.50 Ornamental dark purple basil used like common basil for seasoning. May have a few green leaves. Beautiful in salads and in your garden! Out of stock Categories: All Seedlings, Herbs Related products Skullcap- medicinal perennial (plant) $4.50 Add to cart Goji Berries $5.00 Add to cart Lemon Balm (plant) $4.50 Add to cart Insect Shield Permethrin Spray 6 oz. $10.00 Add to cart