Hardy perennial herbs don't need winterizing ... such moving them indoors and mulching to insulate roots, the below list of herbs are much hardier to freezing temperatures.

Below, we've compiled a list of plants that won't grow well together ... in the same soil type as lavender. Rosemary is a perennial herb with a distinct aroma redolent of pine and camphor.

Poor air circulation will lead to disease. Division If a friend has a successful herb planting, you may propagate some perennial herbs by division. For example, you can divide and transplant a clump ...