Grow oregano in full sun and well-drained soil. Origanum is the Latin name.
Give it full sun and soil that drains, and water only when the soil is dry
| Factor | Recommended | Avoid |
|---|---|---|
| Light | Full sun, six or more hours a day | Do not grow it in shade that keeps stems damp |
| Soil | Sandy, rocky, or other lean ground that drains | Do not plant it in wet clay or a low wet spot |
| Water | Water deeply when the soil is dry. Once established, the plant takes drought | Do not keep the crown wet |
| Feed | Little or none. Lean ground keeps flavor | Do not push lush growth with heavy fertilizer |
Oregano is a Mediterranean herb. Give it a full day of sun and ground that sheds water after rain. [1] Wet soil around the roots causes rot, so water only when the soil is dry, then let it dry again. [2] common oregano wants that same dry site. golden oregano takes a little afternoon shade in heat, but it still needs drain, not a damp bed. [3] Match the kind on Types of Oregano before you pick the bed. If you are setting a nursery plant this spring, the hole and spacing are on Planting Oregano. A patio pot that drains is on Oregano in Pots. [4]
Does oregano need full sun?
Yes. Give it six or more hours of direct sun. Shade keeps stems damp and weakens flavor.
How often should I water oregano?
Water deeply when the soil is dry. Once the plant is established, it takes drought.
Is oregano deer resistant?
Kitchen oregano and most ornamental kinds are less attractive to deer because of the fragrant leaves. That is not a guarantee in a hungry yard. Do not treat Syrian oregano as the same deer claim.
Not thyme — and not Mexican oregano
Oregano is not thyme. Thyme is How to Grow Thyme — a different mint-family herb with a smaller leaf and the same dry-site need, not the same plant.
Mexican oregano is Lippia, not this genus. Cuban oregano is Plectranthus, not this genus. Mint is How to Grow Mint. Mint runs in moist ground. Oregano sits in sun and lean drain. Sweet marjoram is still this genus; pick that kind on Types of Oregano.
Is thyme the same as oregano?
No. Oregano is Origanum. Thyme is Thymus. They share the mint family, not the same plant. Mexican oregano and Cuban oregano are other genera.
Take a green-stem cutting from a plant with the flavor you like
Seed often comes up milder than the parent. If you already have a plant whose leaves taste right, take a green cutting and root it in a gritty mix.
- Taste a leaf first. Take the cutting from a plant with the flavor you want to keep.
- Cut a few inches of green stem in spring or summer. Do not expect old wood to root.
- Strip the lowest leaves, and set the stem in a sandy mix that drains. Keep it barely moist until roots form.
Can I grow oregano from a cutting?
Yes. Take a few inches of green stem from a plant with the flavor you like, and root it in a mix that drains.
If the plant looks thin and the leaves taste weak, move it into more sun and let the soil dry between waterings.
FAQ
Does oregano come back every year?
Kitchen oregano is a woody perennial. In a hard winter the top may die back; new growth comes in spring. Wet soil kills more plants than cold. Sweet marjoram is tender and is grown as an annual north of zone 9.
Can I grow oregano from seed?
You can. A nursery plant or a cutting from a plant with the flavor you like is the usual start, because seed can be milder than the parent.
Why is my oregano getting spider mites?
Hot, dry weather can bring spider mites. Keep the plant in sun and do not crowd it. Wet soil is still the usual cause of root rot.
Is oregano toxic to pets?
Oregano can make a dog or cat sick if they chew a lot of it. Keep pets from chewing the leaves.
Related guides
Recommended plants
References
- [1] North Carolina Extension Gardener Plant Toolbox -
https://plants.ces.ncsu.edu/plants/origanum-vulgare/ - [2] North Carolina Extension Gardener Plant Toolbox -
https://plants.ces.ncsu.edu/plants/origanum/ - [3] Illinois Extension -
https://extension.illinois.edu/herbs/oregano - [4] UC Statewide IPM Program -
https://ipm.ucanr.edu/home-and-landscape/cultural-tips-for-growing-oregano/
This note is part of Origanum Guides.
More first-season notes by plant are gathered in How to Grow Guides.
Updated: Reviewed by Bosquelle Editors