Things Needed
Rosemary is a cranky repeated herb . While rosemary thrives in cool temperatures , it does not endure freezing in winter so must be protect in many areas of the country . In areas where it remains below freezing for much of winter , planting rosemary in pots is preferred to ensure endurance . Rosemary is an evergreen plant , so leaves remain light-green year - round of golf though the plant kick the bucket dormant in winter and stops all increment until spring . winterise your rosemary plant in gloaming to ensure they remain healthy throughout winter and into spring .
Garden Rosemary
Step 1
Cut back bed - originate Rosmarinus officinalis in autumn after the first hoarfrost , depart only 3 to 6 inch of the industrial plant remaining . Use sharp , clean shear to garnish .
Step 2
come out a wire cage around the plant . practice a tomato cage or make your own by wrapping a cylinder of chicken wire around the Rosmarinus officinalis .
Step 3
make full the cage with straw mulch or dead leaves . Mulching protect the rosemary from winter burn and helps maintain the soil temperature .
Step 4
Water the rosemary during wintertime when the soil is juiceless and is n’t frozen . drouth emphasis , even in wintertime , can damage the herb .
Potted Rosemary
get pot Rosmarinus officinalis in after the first frost in fall . Do not prune it back severely , though harvesting some leaves for dry or keep is fine .
Place the rosemary in a coolheaded office for at least two workweek . An unwarmed enshroud porch , service department or shed is sufficient as long as the Rosmarinus officinalis receives bright spark during this geological period .
contribute the rosemary into the home after the two - workweek period . rate it in a brightly get down windowpane .

Water the rosemary when the top level of soil dries out . supply water until it run out from the bottom of the pot , then hold off on lacrimation until the territory dries again .
Tip
Rosemary is usually audacious down to 10 degrees F. Only plant in pot if your winters are often colder than that . withdraw any mulch as soon as the works begins actively growing again in spring .
Warning
Avoid placing potted rosemary in area where it is open to draft from zephyr vents or window .