You will not have the ability to have blissful Mexican marigolds for those who stay in an space with snow on the bottom. They thrive the place winter does not dip under freezing too typically, although they are often present in zone 8, which might get fairly chilly. They’re drought-tolerant as soon as they’re established and may go a lot of the winter season with out being watered. They’re going to solely want a deep watering each one or two weeks in the summertime.
The quick days of fall and winter set off the crops to bloom, and so they’ll cease blooming as soon as the spring days get longer. Nonetheless, the plant might bloom longer if spring days are foggy or cloudy since these are technically shorter days when it comes to daylight. You may encourage the plant to proceed blooming by deadheading flowers as quickly as they begin to wilt. It is a perennial plant that may come again every year, so except a tough frost kills the plant, you’ll be able to anticipate it to bloom once more the next fall.