Round-leaved oregano (Origanum rotundifolium)

Round-leaved oregano

Round-leaved oregano is a popular plant grown in herb and vegetable gardens. Its leaves can be used fresh or dried as a spice for many Italian dishes such as pizza, pasta sauce, and barbecue rubs. The foliage is also good for potpourri due to its pleasant scent.

Scientific classification

Species

Round-leaved oregano (Origanum rotundifolium)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

50 cm

Plant Height

20 cm

Spread

Green, Gray, Silver

Leaf Color

Pink

Flower Color

Deciduous

Leaf type

Images of Round-leaved oregano

Distribution of Round-leaved oregano

Distribution Map

Round-leaved oregano is originally from the western part of the Eurasian continent. This plant has expanded beyond its natural range due to cultivation, and now thrives in various temperate regions around the world. It is well-established in private and botanical gardens, as well as in naturalized settings in similar climates to its native habitat.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Cultivars

There are several recognized cultivars of Round-leaved oregano, including the following common varieties :

Oregano 'Kent Beauty'Origanum rotundifolium 'Kirigami'

Care Guide for Round-leaved oregano

Every week

Water

Full sun

Sunlight

10 - 38 ℃

Ideal Temperature

Water: Round-leaved oregano thrives in warm, dry Mediterranean-like environments, preferring well-drained soil and moderate drought tolerance. Water weekly to maintain moisture balance. As an outdoor herb, round-leaved oregano benefits from rainwater during the growing season, minimizing the need for additional watering.

Fertilize: For round-leaved oregano, fertilize bi-monthly with balanced fertilizers to support growth and flowering. Adjust rates seasonally, applying less in winter. Integrate fertilizer into moist soil for optimal nutrient uptake, and use gloves while following manufacturer guidelines to ensure safety and effectiveness.

Pruning: Round-leaved oregano is a hardy, aromatic perennial with round leaves. Prune in early to late spring, trimming up to one-third for bushiness. Deadhead spent flowers to extend blooming. Avoid severe cuts to maintain growth; pruning encourages healthy shoots and prevents legginess.

Propagation: Round-leaved oregano is a perennial herb appreciated for its aromatic leaves and blooms. Propagate by sowing seeds in well-draining soil while maintaining consistent moisture. Transplant sturdy seedlings to a sunny location, with regular watering and care essential for growth in a garden setting.

Repotting: Repot round-leaved oregano every 2-3 years in spring for optimal growth, using a larger container and well-draining soil. Ensure adequate sunlight and consistent watering, allowing soil to dry between sessions for a healthy, flavorful harvest.

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