Greek

Oregano

Zone 10a Save Garden

🌱 60d to harvest Upright

Fragrant as a sun-warmed hillside, Greek oregano releases a bright, resinous aroma with a peppery, gently minty bite. The foliage…

Crop Dates

Milestone	Date
Start Indoors	Dec 19th
Last Frost	Jan 16th
Transplant / Sow Outdoors	Jan 16th
Harvest Begins	Mar 17th
Harvest Ends	Dec 19th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	7

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Frequently Asked Questions

What’s the most common pest or disease on Origanum vulgare subsp. hirtum (Greek oregano), and how do I treat it?

Greek oregano (Origanum vulgare subsp. hirtum) is especially prone to root rot and crown issues when soil stays wet, often showing up as wilting or blackened stems at the base. Water only when the top 1–2 cm of soil is dry, plant in well-draining soil, and remove any plants with obvious crown/root collapse. If you spot leaf spots plus damp conditions, improve airflow by thinning and avoid overhead watering; in severe cases, replace affected plants to prevent spread.

How often should I water Greek oregano during the main growing phase?

During active growth, water deeply but infrequently—typically when the top 1–2 cm of soil dry out, which is often about once or twice per week depending on heat and soil. Aim for evenly moist conditions only in the first establishment weeks; once established, keep it on the drier side because oregano (Lamiaceae) tolerates drought better than soggy soil. Reduce watering noticeably as days shorten near maturity to prevent rot.

How can I tell when Greek oregano is ready to harvest (about 60 days)?

Harvest when plants are well-established and the shoots have reached vigorous growth—usually around 60 days from sowing—with stems firm and leaves fully formed. Snip just above a leaf pair to encourage branching, and avoid cutting into old, woody stems. If flowers start to form, you can still harvest, but flavor is usually best right before flowering when the foliage is most aromatic.

Fragrant as a sun-warmed hillside, Greek oregano releases a bright, resinous aroma with a peppery, gently minty bite. The foliage forms dense, upright mounds of small, velvety leaves that dry beautifully and hold their character, making it a standout for seasoning blends and herb-forward sauces. Grow Greek for a reliable, aromatic garden staple—an easy-to-love plant that brings bold flavor to every harvest.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.

Expert Note

Start with light, well-draining seed-start mix and let seedlings dry slightly between waterings—true oregano prefers dry conditions and will rot in cold, wet soil.