Growing Basil, Rosemary, Thyme and Oregano
These four herbs cover a huge range of cooking and garden uses.
They also have very different preferences.
Basil
Basil loves:
- Warm weather
- Full sun
- Consistent moisture
- Richer soil than Mediterranean herbs
Pinch flower buds if you want continued leaf production.
Allow some plants to flower for bees.
Basil is frost-tender.
Rosemary
Rosemary prefers:
- Full sun
- Excellent drainage
- Moderate to low fertility
Wet soil causes more problems than dry soil.
Winter hardiness varies by variety and location.
Containers make it easier to protect rosemary during severe cold.
Thyme
Thyme prefers:
- Full sun
- Lean soil
- Excellent drainage
It works well in:
- Raised beds
- Containers
- Rock-garden edges
Avoid overwatering.
Oregano
Oregano is durable and productive.
It prefers:
- Full sun
- Good drainage
- Moderate watering
Regular cutting encourages fresh growth.
Flowers attract bees.
Don’t Treat Them All the Same
Basil wants more moisture.
Rosemary, thyme, and oregano prefer drier conditions.
That means basil is not always the best plant to share a container with Mediterranean herbs.
Harvesting
Harvest herbs in the morning after dew dries.
Frequent cutting encourages branching.
Flowers or Leaves?
If leaf production is the goal:
- Pinch flowers on basil
For pollinators:
- Allow some oregano, thyme, and basil to bloom
GardenGrowz Tip
Group herbs by water needs, not just by recipe.