Edibles Grow Sheets

Oregano

• Scientific Name

  Origanum spp.
• General Information

  Oregano is a sun-loving, low-water perennial loved by bees and available in many cultivars, each varying in color, scent, and flavor. Greek and Italian oregano are popular for their strong flavor. The leaves and flowers are edible.

• When to Plant

  Plant in spring, summer, or fall.

• Planting

  Plant in full sun from seed (12 inches apart), cutting, or division. Oregano seeds take about 10 days to sprout at soil temperature of 70 degrees.

• Soil Requirements

  Prefers alkaline soil (high pH), which is prevalent in Northern California.

• Water Requirements

  Water only when soil has dried out as oregano prefers dry conditions.

• Fertilizing

  No need to fertilize unless grown in sandy soil or container. Then, apply fish emulsion periodically during growing season.

• Pollination

  Bees and other beneficial insects.

• Harvesting

  Harvest frequently.

• Storage

  Dries well. Harvest when leaves are dry and temperature is cool. Heat makes plant oil dissipate into the air. Make bundles of 7 stems and hang upside down in a dry, warm place. Gravity ensures the oils stay down in the leaves. After about a week, the leaves can be stripped from the stems and stored in glass containers for up to a year.

• Good Varieties for Marin

  ‘Greek’, ‘Italian’, ‘Sicilian’, ‘Compacta Nana’

• Helpful Tips

  Cut the rangy stems back to ground in fall. Best to divide and re-plant every four years.

• Common Problems

  Generally speaking, oregano is problem-free.

• Pests- Diseases & More

  If aphids and spider mites appear, hose them off. If rust attacks, cut it out.