Dark Purple Opal Basil is a visually striking herb with rich, deep purple leaves and an aromatic, slightly spicy flavor. This basil variety, Ocimum basilicum ‘purpureum’, is as beautiful as it is versatileideal for salads, garnishes, and infused oilsand also well suited for ornamental use. It thrives in full sun and well-draining soil, growing up to 18 inches tall and performs well in garden beds, containers, or edible landscaping.
Its red-purple foliage provides color when used as a garnish or seasoning, and its leaves carry a sweet, anise-like taste. The plant produces lavender flowers, enhancing ornamental plantings. This annual heirloom basil prefers a soil temperature of 7585F, a planting depth of 1/4 inch, and germinates in 510 days. Days to maturity range from 75 to 90, with a mature height of 1224 inches and thinning spacing of 810 inches.
Product summary:
- Approx seeds per pack: 250; Resource Guide available.
- Scientific name: Ocimum basilicum ‘purpureum’ (Dark Purple Opal Basil)Annual heirloom
- Height: up to 18 inches; mature height 1224 inches
- Light/soil: Full Sun; well-draining soil; soil temp 7585F
- Germination/planting: Germinates in 510 days; planting depth 1/4 inch
- Maturity/spacing: Days to maturity 7590; thinning spacing 810 inches








