Also known as Oregano · 607 saves
Origanum
Origanum, the genus most gardeners know as oregano. We track 15 varieties; the ones most used by real gardeners.
The 15 most-saved Origanum varieties
2 species of Origanum
Each one is a parent of the varieties above.
Track your Origanum in Sow
Save the Origanum you grow and get care reminders timed to your zone.
How to grow Origanum
Whats common across all Origanum varieties in our catalog — drawn from the care records of the 15 most-grown of them.
The Origanum year
- PruneFebruary, July and August100% of varieties
Cut back old, woody stems to the ground in late winter for rejuvenation
- DivideMarch, April and September80% of varieties
Divide congested clumps every 3-5 years to maintain vigor
- HarvestMay–September73% of varieties
Harvest leaves frequently before flowering for best flavor.
- PlantMarch, April, September and October33% of varieties
Plant transplants in well-drained soil during spring or early fall
- FertilizeMarch33% of varieties
Apply a light, balanced fertilizer only if soil is poor
Do
- Water when soil feels dry 🌱
- Water sparingly once established 💧
- Prune after flowering to encourage bushiness ✂️
- Water in dry spells 🌱
- Prune to shape and promote bushiness ✂️
Avoid
- Overwater, which can cause root rot ❌
- Allow soil to stay soggy
- Neglect pruning after flowering
- Overwater to avoid root rot ❌
What goes wrong with Origanum
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue and distorted leaves | Spray with neem oil or insecticidal soap |
| Spider Mites | Fine webbing and speckled leaves | Use insecticidal soap or horticultural oil |
| Spider mites | Webbing on leaves | Apply neem oil |
| Root rot | Wilting and yellowing leaves | Improve drainage and reduce watering |
| Root rot | Wilting and browning of plant | Improve drainage and reduce watering |
| Root Rot | Wilting and yellowing leaves | Improve drainage and reduce watering |
| Powdery Mildew | White powder on leaves | Apply organic fungicide and ensure good airflow |
Making more Origanum
Cuttings
- Take 4-inch cuttings in spring.
- Dip in rooting hormone and plant in moist soil.
- Maintain humidity for 6 weeks.
Seed
- Tuck seeds into moist soil in early spring.
- Keep soil moist for germination, approx. 2 weeks.
Origanum questions
How many types of Origanum are there?
The Sow catalog tracks 15 distinct Origanum varieties. The most popular — ranked by 607 real gardeners — are shown first above.
What zones does Origanum grow in?
Across its varieties, Origanum covers USDA Zones 4–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Origanum bloom?
Most Origanum varieties bloom in summer, summer to fall, late summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Origanum should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.