· want fresh rosemary year-round? Be patient—every garden is different, and it may take a few tries to find what works best in your climate. · find out how to overwinter rosemary indoors or out in the garden with these essential tips. · to help you do it correctly, ive outlined the three easy steps i follow to bring my rosemary indoors for winter , plus tips on protecting it from frost in an outdoor setting. See how to overwinter rosemary indoors with simple care tips for light, water, and temperature. · keeping rosemary alive through the winter comes down to choosing the right variety, protecting the roots from the cold, and providing just enough water. The good news is that overwintering rosemary is a straightforward. Does rosemary die in winter? · rosemary needs mulching, reduced watering, and possibly moving indoors in the winter. · to keep plants in healthy enough condition to thrive again next spring, gardeners will need to “ overwinter ” their rosemary. How to care for rosemary in winter? · rosemary wont survive freezing temperatures, so learn how to protect it from cold winter weather with shelter, mulch, and protective coverings. Can you overwinter rosemary indoors? With the right steps, rosemary can survive winter and return each year, even in usda zones as cold as 4. How do you overwinter rosemary? For indoor overwintering, give rosemary bright light, cool temps, and well-drained soil.