You start clary sage seeds by direct sowing them outdoors after the risk of frost has passed.
Here's a breakdown of the process:
- Timing: The best time to sow clary sage seeds directly into the garden is after the last frost of the spring.
- Soil Temperature: Aim for a soil temperature between 65-85°F (18-29°C) for optimal germination.
- Sowing:
- Spacing: Sow the seeds 8-14 inches apart.
- Depth: Clary sage seeds need light to germinate, so sow them on the soil surface.
- Settling: Gently press the seeds into the soil to ensure good contact.
- Germination: Expect the seeds to germinate in 10-15 days.
In summary, directly sow clary sage seeds on the soil surface after the last frost, spacing them 8-14 inches apart, and ensuring good soil contact.