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Perennial Oregano

Origanum laevigatum

outdoor

Perennial oregano is a compact, semi-evergreen herb with aromatic foliage and delicate pink or purple flowers borne in dense clusters from summer to autumn. It is valued for culinary use and attracts pollinators throughout the flowering season. The plant is exceptionally hardy and drought-tolerant, making it ideal for rock gardens, borders, and Mediterranean-style plantings.

Perennial Oregano

Common Problems

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Care Guide

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Light
Full sun required for best flavor, growth, and flowering; minimum 6 hours of direct sunlight daily.
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Water
Low water requirements once established; drought-tolerant. Water young plants regularly until rooted, then reduce frequency. Avoid overwatering.
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Soil
Well-draining soil essential; tolerates poor, sandy, or gravelly soils. Prefers slightly alkaline to neutral pH; avoid heavy clay.
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Fertiliser
Minimal fertilizer needed; apply light balanced feed in spring. Too much nitrogen dilutes flavor and reduces hardiness.
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Temperature
Very hardy perennial; tolerates freezing winters. Prefers cool to moderate temperatures.
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Humidity
Low humidity preferred; dislikes wet, humid conditions that promote fungal disease.

Toxicity

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Non-toxic; commonly used as a culinary herb for all ages.

Common Diseases

Common Pests

Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Perennial Oregano Care Guide — Origanum laevigatum | GreenScout