Origanum vulgare — Oregano
⚠️ Toxic to pets

Plants

Oregano care: light, water & problems

Scientific name: Origanum vulgare · Common name: Oregano

Oregano (Origanum vulgare): full direct sun. Moderate, light watering. Botanical sources.

Editorial revision:

Care at a glance

Light

Full direct sun. Abundant direct sunlight is essential for intense essential oil concentration and tight, bushy growth.

Watering

Moderate, light watering. Allow the potting soil to dry thoroughly between sessions; highly drought-tolerant and vulnerable to wet roots.

Conditions vary with pot, season and location. Always check the mix and your plant's response.

How to identify it

Bushy aromatic perennial herb with branching square stems, small downy oval leaves, and dense terminal clusters of tiny pink or purple flowers.

Environment and placement

Warm, dry, well-aerated outdoor conditions. Frost-hardy in temperate zones provided container drainage is completely free-flowing.

✨ Tap the plant and watch it respond
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Potting mix and feeding

Keep drainage open and observe how long this particular pot takes to dry.

There is no universal feeding dose: fertilise only during healthy growth, following the label and a confirmed identification.

Problems to check

Root rot from damp, heavy soil; leggy weak growth with washed-out flavor when grown in shade or over-fertilized.

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Specialized diagnostic guide

How to assess overwatering

Read full guide →

Cats and dogs

ASPCA lists this species as toxic to cats and dogs. Keep pets from chewing it; contact a veterinarian if ingestion is suspected.

ASPCA

Common question

When is the best time to harvest oregano for maximum flavor?

Harvest stem tips in the morning just as the flower buds begin to form, when the aromatic essential oil concentration is at its peak.

Botanical source

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