Greek Basil
50d to harvest
Fragrant and lush from the first pinch, Greek Basil unfurls into a dense mat of aromatic leaves with a cool, bright clove-and-citrus lift. The foliage is tender yet substantial, forming velvety, medium-to-large leaves that hold their character beautifully from early harvest through peak growth. Grow Greek Basil for bold herbal flavor in fresh garnishes, fragrant sauces, and vibrant pesto-style blends—its signature scent makes every pot and plate feel instantly alive.
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Apr 7th |
| Last Frost | May 19th |
| Transplant / Sow Outdoors | Jun 30th |
| Harvest Begins | Aug 19th |
| Harvest Ends | Sep 21st |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 50 |
| 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
Frequently Asked Questions
What pest or disease most commonly affects Ocimum basilicum (Greek basil), and what should I do?
A frequent problem is downy mildew (often seen as yellow patches on upper leaves with gray-purple growth underneath) which spreads quickly in humid weather. Remove and destroy infected leaves, improve airflow by spacing plants, and water at the soil line in the morning to keep foliage dry. If it keeps spreading, treat with a labeled organic fungicide that targets downy mildew and follow the label intervals.
How do I know when Greek basil (Ocimum basilicum) is ready to harvest?
Harvest when plants are about 6–8 inches tall and have a full set of healthy leaves, typically around day 50. Take sprigs before flowering starts, pinching just above a pair of leaves to encourage branching. If you see flower buds forming, harvest immediately and lightly, because flavor quality drops as basil bolts.