Oregano
Origanum vulgare
A tough, spreading culinary herb that carpets dry ground, feeds pollinators and suppresses weeds — best flavour on lean, sunny soil.
Oregano in a syntropic line
Oregano belongs in the Ground cover layer as a Secondary productive species. Aim for 2–4 species for resilient, continuous cover. Rough in-row spacing starts around 0.3 m in a syntropic row. Good line partners include Bladder senna, Casuarina. As a Secondary species it carries mid-term yield and structure while climax trees slowly claim the canopy.
Tolerances and growing conditions
- Strata
- Ground cover
- Lifecycle
- Secondary
- Soil preference
- Rocky, Sandy
- Soil pH range
- 6 – 8
- Min. temperature
- -20°C
- Min. rainfall
- 350 mm/year
- Wind tolerance
- Medium
- Frost tolerance
- High
- Growth rate
- Medium
- Irrigation needed
- Low
- Foliage
- Evergreen
- Waterlogging tolerance
- Low
- Origin
- Mediterranean
- Native to Portugal
- No
How to manage it
Hardy culinary ground cover for dry sunny banks; cut back after flowering to refresh growth and prevent woodiness.
How to propagate
Divide established clumps in spring, or scatter seed on bare soil in autumn.
Guidance, not a guarantee — success varies by species and skill.
What to watch out for
Spreads by seed and runners on disturbed or fertile ground and can naturalise; flavour is best where soil stays poor and dry.
Frequently asked questions about Oregano
Is oregano frost-hardy?
Yes for winter cold in many climates — generally hardy to around -20°C when dormant, with high frost tolerance in the catalog. Flowering crops can still lose a season to late frost, so site them carefully.
What soil does oregano need?
It does best on rocky, sandy ground, at pH about 6–8.
How much water does oregano need?
Plan for a rainfall floor around 350 mm/year, plus low irrigation once established.
Can oregano handle wet or waterlogged soil?
Poorly — oregano has low waterlogging tolerance, so keep it off winter-wet clay and standing water.
What should I watch out for with oregano?
Spreads by seed and runners on disturbed or fertile ground and can naturalise; flavour is best where soil stays poor and dry.
Oregano in soil templates
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