Crocus Flower Zone. As with other spring-blooming bulbs crocus should be planted in. They are most noted for being some of the very earliest spring flowers.
The small-flowered golden crocus C. Fall September to October Color. The Saffron Crocus Crocus sativus is a surprisingly easy-to-grow flower that adds a splash of color in the fall when this plant blooms.
Lilac-purple petals with darker centers.
Everybody knows Crocus flower bulbs signal spring and lead the bloom parade. That means that when freezing occurs to the ambient air at 32 degrees Fahrenheit 0 C. If there is danger of frost in your area plant in containers that can be brought indoors. How to Plant Crocus.