How to grow Sage Seeds
Sow sage seed indoors in a greenhouse or on a warm windowsill, and don't move plants outside until summer. Or, plant outside when temperatures are 18 C or warmer.
Sage likes a light, well-draining soil with some well-composted material. Cover seed lightly with fine soil and keep moist during germination, which will take about 7-21 days. When the seedlings are about 5cm tall, thin and set plants outside when it is warm and after all danger of frost. Plants will mature in 60-90 days.