Rosemary prefers dry conditions. Water thoroughly when the top few inches of soil are completely dry to the touch, allowing excess water to drain away. Overwatering is a common cause of root rot, especially in pots.

Reduce watering significantly in winter when the plant's growth slows down.

Established plants are quite drought-tolerant, so err on the side of underwatering rather than overwatering to ensure healthy growth and prevent fungal issues.

Prune rosemary after it finishes flowering, typically in late spring or early summer, to maintain its shape and encourage bushier growth. You can also lightly prune throughout the year to harvest sprigs for culinary use.

Avoid cutting into old, woody stems that have no leaves, as these often do not regrow. Regular pruning prevents the plant from becoming leggy and promotes a denser, more productive habit.

Rosemary is easily propagated from semi-hardwood cuttings taken in late spring or early summer. Select healthy, non-flowering stems about 4-6 inches long.

Remove the leaves from the bottom inch or two, dip the cut end in rooting hormone (optional), and insert into a well-draining potting mix.

Keep the soil consistently moist and provide warmth and indirect light until roots develop, usually within 4-8 weeks.

Repot rosemary only when it becomes root-bound, typically every 2-3 years for potted plants. Choose a pot that is only one size larger than the current one to avoid excessive moisture retention.

Use a well-draining potting mix, ideally formulated for herbs or cacti. Repotting is best done in spring before new growth begins. Handle the roots gently to minimize stress and water thoroughly after transplanting.