A gardener reveals how to keep potted rosemary for over 10 years.

growing season, from April to September, a natural liquid fertilizer once a month is sufficient. A small amount of well-rotted compost, incorporated into the surface, also provides essential nutrients without disturbing the plant’s biological balance.

Protect your rosemary during the winter
Although potted rosemary is hardy, it is more sensitive to cold than rosemary grown in the ground. If temperatures drop for extended periods, place the pot in a sheltered spot, against a south-facing wall or in a bright, cool room, such as an unheated conservatory. This precaution protects the roots and allows the plant to regrow vigorously in spring, ensuring a long-lasting harvest of rosemary year-round.

If you follow these simple steps regularly, your potted rosemary can become a faithful companion in the kitchen and on the balcony for many years to come.