African Blue Basil

Basil

Zone 1a Save Garden

🌱 65d to harvest Upright

Experience the enchanting aroma and vibrant flavor of African Blue Basil, a striking variety that boasts a rich, spicy profile wi…

Crop Dates

Milestone	Date
Start Indoors	May 4th
Last Frost	Jun 15th
Transplant / Sow Outdoors	Aug 10th
Harvest Begins	Oct 14th
Harvest Ends	Jul 15th

Crop Details

Trait	Value
Days to Maturity	65
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Recommended Companions

Silvery Fir Tree Tomato

Dr. Wyche's Yellow Tomato

Forajido Pepper

Cherry Stuffer Pepper

Wenk's Yellow Hots Pepper

Red Cherry Large Fruited Tomato

Frequently Asked Questions

Why are my African Blue Basil leaves turning yellow with grayish spots and curling, and what should I do?

This is often downy mildew or botrytis, especially when basil stays wet and temperatures are mild. Remove the worst leaves immediately, improve airflow, and water at the soil line (not over the plants). If it keeps spreading, switch to an approved organic fungicide and follow label timing, while avoiding overhead watering for the rest of the season.

How often should I water African Blue Basil during its main growing phase (about weeks 3–8)?

Water deeply when the top 1 inch of soil feels dry; in full sun this usually means every 2–4 days, depending on heat. Keep the soil evenly moist but never waterlogged—African Blue Basil resents soggy roots and is more disease-prone. Use a slow, direct-soil soak so moisture reaches the root zone without wetting the foliage.

How can I tell when African Blue Basil is ready to harvest at 65 days?

Harvest when plants are about 10–12 inches tall and have developed plenty of dark, aromatic leaves plus sturdy stems (typically around day 65). Pinch or cut just above a pair of leaves; the first true harvest is best when leaves are fully sized but before the plant starts forming heavy flowers. If you see early flowering, start harvesting more frequently to keep forcing fresh leaf growth.

Experience the enchanting aroma and vibrant flavor of African Blue Basil, a striking variety that boasts a rich, spicy profile with hints of mint and clove. Its lush, dark green leaves are beautifully contrasted by delicate purple flowers, making it a stunning addition to any garden. Ideal for fresh salads, pestos, and herbaceous infusions, this basil variety will elevate your culinary creations with its robust character and aromatic charm.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.

Expert Note

For best growth and strong flavor, transplant into warm soil after nights stay reliably above 50°F and pinch flower buds early if you want maximum leaf production.