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Oregano

Origanum vulgare

Herb

Oregano is a vigorous Mediterranean perennial herb with powerfully aromatic foliage that deters pests and attracts beneficial insects throughout the season. Its white and pink flowers are especially attractive to bees, hoverflies, and parasitic wasps.

Growing Conditions

Sunlight

Full Sun

Water Needs

Low

Soil

Well-draining, lean soil; pH 6.0–8.0

Spacing

12–18 inches

Days to Maturity

Harvest lightly from first year; allow to flower freely from year 2

Growing Zones

1
2
3
4
5
6
7
8
9
10
11
12
13

Thrives in USDA Zones 4–10

Companion Planting

Good Companions

Keep Away From

No known antagonists

When to Plant

  • Transplant

    Spring after last frost

  • Direct Sow

    After last frost on surface; needs light to germinate

  • Harvest

    Harvest before flowering for culinary use; leave flowers for pollinators

Organic Growing Tips

  • Allow oregano to flower — it becomes a powerful beneficial insect hub attracting parasitic wasps.

  • Cut back hard in early spring to encourage vigorous fresh growth and prevent woodiness.

  • Grow in pots near kitchen doors for easy culinary use and to deter flies.

  • Harvest in dry weather in the morning after dew dries for the best essential oil concentration.

Common Pests

  • Aphids
  • Spider Mites
  • Leaf Miners

All pest management in Garden uses safe, organic, non-toxic methods only. No synthetic pesticides, ever.