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Crop Guide

How to grow oregano

Herb · Very drought-tolerant · Perennial · Frost-tolerant

Primary source · UMN Extension
Oregano
Brad FerradaWritten by Brad Ferrada, who built Garzed · planting data from university extensions
Moisture range
15–35%
Days to maturity
60–80
Light
Full sun
Growing Degree Units
600 · base 50°F
When to plant oregano in your zone
Indoor-start, transplant and harvest dates calibrated to your climate.
See planting calendar →

Growing notes

Oregano is a member of the mint family with aromatic leaves that has some tolerance of excessive heat and dry soil. Avoid soils that have a high nutrient content as these rich soils may hurt the herb's quality by promoting rapid, lush growth that will contain only small amounts of the essential oils.

Harvest signs

Many herbs will have the best flavor if harvested just before flowering

Planting referencepH, light
pH range
6–7.5
Light
Full sun (6+ hr direct)
Pests & diseasesroot rots
Common diseases · 1
Root rots: Root rots are the most common problem of herbs grown indoors

Companions & antagonists

Plant near:PepperTomato
Tip: Spreads readily - plant in contained area.

Common questions

How much water does oregano need?

Oregano has middle-of-the-road water needs. Aim to keep soil moisture around 15–35%, letting the top inch dry slightly between waterings rather than staying soggy.

Can I grow oregano in a raised bed or container?

Oregano is a perennial that stays put for years, so give it a permanent in-ground spot or a large, deep container it can live in long-term.

Does oregano come back every year?

Yes — oregano is a perennial. Plant it once and it comes back each year, so pick a spot it can keep for several seasons.