As a gardening and landscape gardening expert , I can narrate you that whether or not rosemary hitch awake all twelvemonth depends on the mood and the specific region where it is grown . Rosemary is a unfearing evergreen herb that is aboriginal to the Mediterranean region , where it thrives in warm and cheery circumstance . In areas with mild winter , such as Zone 8 and warmer , rosemary plant can often pull round alfresco with some wintertime protective covering .

However , in regions with harsher winters , such as Zone 7 and colder , rosemary plant are not capable to defy the cold temperatures and ask to be winter indoors if you want them to survive . This is because rosemary is not frost - patient of and can suffer significant damage or even die if exposed to immobilise temperatures for an extended period of clip .

Overwintering rosemary plants indoors involves land them deep down before the first frost and providing them with the right consideration to live until spring . Here are some step you could take to successfully overwinter your rosemary plants :

1 . Choose a worthy location : Find a sunny spot indoors , such as a south - facing window or a glasshouse , where your rosemary flora can receive at least six hr of direct sunlight each daytime . Rosemary requires plentitude of light to grow and flourish .

2 . adapt temperature and humidness : Rosemary prefer cooler temperature around 60 - 70 ° F ( 15 - 21 ° degree centigrade ) during the wintertime months . However , it is important to avoid utmost temperature fluctuation and drafts , as they can stress the flora . Maintaining a restrained level of humidness is also beneficial , as rosemary prefers a somewhat more humid environment than most other herbs .

3 . Water sparingly : Rosemary plants should be watered meagrely during the winter month , as they go into a dormant DoS and want less moisture . Allow the top inch or so of land to dry out before lacrimation again . Overwatering can lead to root rot and other issues , so it ’s significant to excise a equalizer .

4 . Provide good air circulation : Proper melody circulation is essential for foreclose fungal diseases and secure the health of your rosemary plant life . keep off overcrowding your plant and ensure there is enough space between them to allow for airflow .

5 . Prune as needed : If your rosemary plant becomes leggy or overgrown during the winter , you’re able to prune it back to maintain its shape and boost bushier growth . However , avoid enceinte pruning during the wintertime months , as it can stimulate new growth that may be more susceptible to terms from low temperature .

6 . Monitor for pests : Even indoors , rosemary plant can be susceptible to pests such as aphids , spider mites , and whitefly . Regularly inspect your plants for any signs of blighter infestations and take appropriate measure , such as using constitutional pest control method or inclose beneficial insects like ladybugs .

By following these steps and bring home the bacon the right care , you may successfully winter your rosemary plants indoors and ensure their natural selection until natural spring . It ’s worth noting that rosemary plants can be quite springy , and with right care , they can thrive for many year , even when grown in container indoors .

In my personal experience , I have successfully overwintered rosemary plants indoors in Zone 7 by observe these guideline . By providing them with enough brightness , maintaining a suited temperature and humidness , and being mindful of their water and pruning need , I was able to keep my rosemary works healthy and thriving throughout the wintertime month .

While rosemary is not able-bodied to remain alive out of doors in regions with rough wintertime , with the proper care and attending , it is possible to winter rosemary plants indoors and enjoy their fragrant leaves year - orotund .

Caroline Bates