How to Grow Oregano
On this page
Oregano is usually started by dividing an established plant or by seed, rather than sown alone like most annual herbs.
The short answer
- Site
- 6+ hours of sun
- Biggest risk
- Mint rust
Core growing advice on this page is checked against named horticultural sources — see References.
Oregano (Origanum vulgare)
7 sources cited · Verified
Quick Facts
At a Glance
Diseases
Pests
Growth Stages
Harvest & Storage
Plan your Oregano planting
Timing for Oregano follows soil temperature and frost, not the calendar date. The Global vegetable planting calendar explains the method. To work out where it fits in your beds, sketch your plot in the free Garden Layout Planner.
Growing Oregano in another region
Sowing dates, frost timing and local advice differ by country. Use the guide for where you garden.
Sources
These source is specific to this region. The full list of 7 sources behind this guide (GBIF, NC State Extension, Royal Horticultural Society) is in the references of our UK guide to oregano; they describe the plant itself, which is the same wherever it grows.
Frequently Asked Questions
What problems affect oregano?
Our data links 2 diseases and 5 pests to this crop. See the sections above for each one and how to manage it.
Plan next season before the problems start
This page gives you the thresholds; the planner turns them into your own calendar. It works from what you can observe and measure in your garden rather than from dates written for somebody else’s latitude.
Get the Global Garden Planner →Instant PDF download · Works in either hemisphere
How this guide is put together
The growing data on this page — sowing windows, pests, diseases, soil and site requirements — comes from named horticultural sources, listed in References below, checked against international horticultural research and extension sources. An automated pipeline assembles that verified data into the page you're reading: it selects which facts to lead with and builds the surrounding prose and layout. It does not invent a date, a source or a number — where a verified value for a field isn't available, the page leaves it out rather than guessing. A person reviews and publishes each page; nothing goes live unverified.
Related Problem Guides
Last verified 2026-08-29
Related guides
More from the same group (herbs & aromatics):
Where To Go From Here
Take this crop from reading into a written plan for your own beds.
Keep going
Plan the next step
Use the printable SoilCommander planner for your region to turn this guide into sowing dates, bed layouts and weekly garden tasks.