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Oregano plant in flower
Herbaceous Organix Recommended Used by Organix

Oregano

Origanum vulgare

Durable culinary herb with pollinator-friendly flowers and strong performance in sunny, well-drained beds.

EdibleMedicinalPollinator
At a Glance

What to know before finding it a place.

SunFull sun
WaterLow water
System layerHerbaceous
Plant typePerennial
Plant spacing12-18 in apart
Mature size12-24 in / spreading
Chill hours0-500
Soil pH6.0-8.0
HarvestMar–Oct
Expected yieldContinuous
TrellisNo
Central Oklahoma

Growing notes for our conditions.

Regional fit still depends on the actual site—especially drainage, exposure, irrigation, soil and the specific cultivar selected.

Oklahoma notes

Greek oregano is the most flavorful; very easy in OK

Disease resistance

Excellent

Pruning

Cut back by 1/3 after flowering; divide every 3-4 years

Care

Drought-tolerant; excellent groundcover in hot dry areas; bees love the flowers

Drought tolerance

High once established

Pollination & Production

Plan the partners before planting the tree.

Pollination reference

For fruiting plants, compatible bloom timing and nearby partners can matter as much as the cultivar itself.

PollinationSelf-fertile
Compatible partners–
Variety Selection

The cultivar can matter as much as the species.

These references help narrow the large number of named varieties to options better aligned with Zone 7A conditions, disease pressure and useful harvest windows.

Zone 7A Recommended Varieties

Italian OreganoGreek OreganoHot and SpicyAureum

These are recommendations carried in the Organix Zone 7A reference database. They are not automatically the same as a cultivar personally proven by Organix on every site; site conditions and availability still matter.

Landscape Role

How this plant can function in a larger system.

Landscape functions

Edible; Attractor; Repeller

Edible parts

Leaves

Companion plants

Peppers, Tomatoes, Squash, Fruit trees

Community / companion role

Pollination: Self-fertile; Companions: Peppers, Tomatoes, Squash, Fruit trees

Food-forest layer

Herbaceous

Oklahoma classification

Primary

Soil, Fertility & Care

Support the plant without overcomplicating the system.

Soil preferences

Preferred pH 6.0-8.0

KNF / fertility schedule

Minimal; spring compost tea

Maintenance

Cut back by 1/3 after flowering; divide every 3-4 years

Use this as a planning reference.

Plant performance varies with microclimate, soil, drainage, water, maintenance and cultivar. Organix uses the library to narrow good candidates, then makes final selections around the actual site.

Edible and medicinal tags describe traditional or practical plant uses in the landscape and are not medical advice. Always verify identification, preparation and individual suitability before consuming a plant.