Marigolds thrive in full sun in spring, summer, and autumn. However, they are sensitive to winter’s cold and frost. Plant ...

African marigolds, Tagetes erecta, are larger than French marigolds. Some varieties,such as 'Crackerjack' grow as tall as ...

Even stronger is the Mexican marigold (tagetes erecta), which is also known as the Aztec marigold. Troublesome aphids will steer clear of the Mexican marigold, and that can help protect your ...