You will receive a packet of Spider Flower seeds containing a minimum of 1000 seeds (2 grams). Spider Flowers, also known by their Latin name Cleome hassleriana, is native to South America and thrives in bright sun and warm climates. Though an annual in several parts of the U.S. it is found to thrive as a perennial in hardiness zones 10 and 11. Due to its love of the sun Spider Flowers are found to be a favorite among Southern gardens and flowerbeds, its namesake being its unique, beautiful spider-like blooms.