Inca II Marigolds are sure to become the star attraction of your flower beds! They germinate vigorously, are easy to grow and bloom non-stop through the heat of summer until frost. The enormous double flowers are up to 5 in. across, come in a vibrant mix of yellow, orange and gold, and cover the plants. Marigolds have few pest problems and their roots repel nematodes. They're also heat and drought tolerant. The plants are sturdy and stand 12-18 in. tall when mature, just right for mass plantings in sunny beds and borders. Marigolds do best in sunny sites with well-drained soil. Removing the faded flowers will encourage reblooming and keep your garden filled with color until frost.