Answer: This native Mediterranean herb prospers in sunlight?we recommend anywhere between six to eight hours of warm sunshine. Good soil drainage is extremely important; too much rain and humidity can lead to mildew or root-rot, which is a common reason why this otherwise resilient herb dies. Since you are growing lavender in humid conditions, you may find that the plants have developed root rot. There's not much you can do to avoid this other than to plant them in raised beds or in containers where you can control the drainage. Good luck with your garden.
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