Opal Basil is grown for both culinary and ornamental uses. First discovered in the early 1800s, it is a sweet basil cultivar with deep purple glossy leaves and lilac flowers. Opal Basil makes wonderful aromatic oils, vinegar, and colorful pestos. It also serves as a beautiful ornamental plant.

100 seeds

PLANTING

Ocimum basilicum

Annual

Germination:5-10 days

Germination Temperature:Optimum soil temperatures 65-70F

Seed Planting Depth: Sow on the surface and lightly cover

Starting Indoors:Start indoors 4-8 weeks before the last frost. Provide 65-70F soil temperatures.Transplant after the last frost, 8-12″ apart.

Sowing Outdoors: After the last frost, sow a few seeds every 2-4. Thin to the strongest seedling, 8-12″ apart. Sow heavily seeded rows and use the babygreens earlier in the season. Sow again in mid-summer for later harvests.

Growth Habit:Upright, branching

Height and Width:12-18 x 12

Spacing:8-12 apart

Light Needs:Full sun

Soil Needs:Fertile, moist, well-drained

Harvest:Start when the plants are 6-8, picking leaves as needed. Harvest often to keep the plant producing new leaves. Freeze or dry to preserve

Uses:Culinary and medicinal, containers, flowers attractpollinators and beneficials

Care:Opal Basil needsfertile soil, amended with compost and/or add organic fertilizer. Basil does not like to dry out, keep well watered for optimum growth, mulching will help retain moisture.

Tips:Pinch seedlings back to encourage branching and increase leaf production. Pinching off the flowers helps the plant continue producing leaves. We like to pinch off flowers on some plants and leave flowers on others for the pollinators. Flowers are also nice inmixed bouquets.Try growing basil indoors on the windowsill or under grow lights.Growing basil as a micro green is an easy way to enjoy fresh basil during the winter months.