Cool Planting Lavender In Vegetable Garden 2022. Planting lavender as a border: The best time to plant young lavender plants is in the spring after the chance of frost has passed.

Companion planting with lavender also deters codling moths under apple trees. If your lavender plants are a larger variety with a spread of 2 to 3 feet, plant them 2 to 3. Next, the soil needs to be considered.