Herbs & Spices· Origanum vulgare

Oregano Growing Guide

Warm-climate perennial herb essential in Mediterranean and Mexican cuisine. Commercially significant for dried herb and essential oil (carvacrol) markets.

How Long Does Oregano Take to Grow?

Oregano is typically ready to harvest about 80 days after planting.

Days to Harvest

1,685

kg dried herb/hectare

low

Water Needs

full sun

Sun Needs

Growing Conditions

Temperature

18-30°C optimal

Rainfall

300-800 mm/year

Frost Tolerance

moderate

Drought Tolerance

high

Humidity

low tolerance

Heat Tolerance

high

Soil Requirements

Soil Type & pH

Best soil types: sandy loam, loam, calcareous

pH range: 5.5 - 7 (optimal: 6.3)

Drainage: good

Nutrient Needs (N-P-K)

Nitrogen (N)low

Phosphorus (P)low

Potassium (K)moderate

Planting Guide

Planting Methods

stem cuttings, division, transplanting

Planting Depth

0.5 cm

Plant Spacing

30 cm apart, 60 cm rows

Planting Season

spring

Yield & Economics

Yield Range

58 - 3,400 kg dried herb/ha

Market Demand

stable

Profitability

medium

Harvests/Year

Common Pests & Diseases

Common Pests

aphids
spider mites
leaf miners

Common Diseases

root rot
powdery mildew
mint rust

Use AI crop disease detection to identify issues early and prevent crop losses.

Growing Tips

Flavor intensity is greatest in dry, nutrient-poor soils; excessive fertilization produces lush growth but dilutes essential oil content.

Harvest at full bloom for maximum carvacrol content; dry rapidly in shade to preserve color and aroma.

Propagate from cuttings or division for reliable flavor profiles; seed-grown oregano is highly variable in oil composition.

Frequently Asked Questions

How long does Oregano take to grow?

Oregano typically takes 80 days from planting to harvest. Seeds germinate in about 10 days. The best planting season is spring.

What soil does Oregano need?

Oregano grows best in sandy loam, loam, calcareous soil with a pH of 5.5-7. Good drainage is required.

What temperature does Oregano need?

Oregano grows best at 18-30°C. Frost tolerance: moderate. Heat tolerance: high.

What is the expected yield for Oregano?

Across 4 countries with grounded data, reported national yields for Oregano range from 58 to 3,400 kg dried herb/hectare, with a median of 1,685. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management. Multiple harvests per year are possible (2).