How to grow oregano
Origanum vulgare · lamiaceae family · perennial
Oregano is a warm-season crop, started from seed in the garden or transplanted, and planting opens once soil reaches about 65°F.

Oregano is a low, spreading perennial herb grown for its small, intensely aromatic leaves, a fixture of the kitchen garden for tomato sauces, pizza, and grilled meats. Native to dry, rocky ground, it tolerates poor soil, drought, and neglect once established, and a single planting can keep producing for years without replacement. Because it is a perennial, it occupies a permanent spot near the edge of a bed rather than rotating with the season's vegetables, and the same plants can be sheared back and harvested repeatedly from late spring through fall.
The hardest part of growing oregano well is resisting the urge to treat it like the vegetable garden. North Carolina State Extension notes that oregano needs good drainage and is prone to root rot in wet, poorly drained soil. A second-year gardener who plants it in an amended, well-watered bed alongside tomatoes and basil, following the same watering schedule that keeps those crops thriving, is giving it conditions closer to what kills it than what it needs. The roots sit wet, rot sets in below the soil line, and the plant collapses seemingly overnight even though the top growth looked healthy days before.
Growing basics
Oregano is a warm-season crop, started from seed in the garden or transplanted.
Seeds germinate once soil reaches about 65°F.
Grows best in full sun.
Frost tolerance varies by variety, from frost-tender to frost-hardy.
Space plants 8 to 12 inches apart.
Common questions
When do you plant oregano?
Oregano is a warm-season crop, started from seed in the garden or transplanted. Planting opens once soil reaches about 65°F.
What soil temperature does oregano need?
Seeds germinate once soil reaches about 65°F.
How far apart do you space oregano?
Space plants 8 to 12 inches apart.
2 varieties of oregano in the library
Greek Oregano · Sweet Marjoram
Each has a full cited page in the library.
Row & Bed covers 2 oregano varieties, each with a cited care timeline and fertilization schedule, and planting windows worked out for your ZIP.
Set up your gardenSee something that does not match your garden? Write to andy@rowandbed.com.