General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F)
Plant Height: 12 to 18 inches
Plant Spread: 10 to 12 inches
Leaves: Fragrant
Other: garnet-purple leaves
Flowers: Inconspicuous
Flower Color: Pink
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Uses: Culinary Herb
Edible Parts: Leaves
Eating Methods: Culinary Herb/Spice
Raw
Cooked
Wildlife Attractant: Bees
Propagation: Seeds: Provide light
Days to germinate: 7 to 14 days
Depth to plant seed: 1/4 inch deep, 1 inch apart
Start indoors
Can handle transplanting
Containers: Needs excellent drainage in pots

Victory Seed Company sells seeds of 'Dark Purple Opal'.

Image
Common names
  • Basil

Photo Gallery
Location: Eagle Bay, New York
Date: 2023-02-03
Basil (Ocimum basilicum 'Purple Opal') heirloom, separate to indi
Location: Long Island, NY 
Date: july 2022
Location: Long Island, NY

 Photo Courtesy of Baker Creek Heirloom Seeds. Used with permissi
  • Uploaded by Joy

Photo Courtesy of Baker Creek Heirloom Seeds. Used with permissio
  • Uploaded by Joy
Plant Events from our members
dnrevel On August 3, 2023 Harvested
When conditioned (boiling water treatment), makes an excellent addition to smaller bouquets. Used in farmers market bouquets.
dnrevel On June 7, 2023 Transplanted
Planted in pool cubby box.
dnrevel On June 6, 2023 Transplanted
Planted seedlings at CSS Project Grow.
dnrevel On April 22, 2023 Seeds germinated
On a heat mat indoors, this fresh seed is now sprouting, lots. Once green leaves show, will move to greenhouse except for the cold nights.
dnrevel On April 18, 2023 Seeds sown
Used fresh seed from Heritage Seeds. Planted in green cell pack topped with vermiculite. Place on indoor heat mat.
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