Whats the most popular size wedding favor plant? The Succulent Source Follow 2" are so cute, and 2.5" are gorgeous! So there you have it! Both present lovely. Related articles Can I order one single plant or large quantities? Do you have more info on Succulent of the Month Club? Do you have wholesale pricing / discounts? Can you identify plants? How does Humidity effect succulents and cactus? Comments 0 comments Article is closed for comments.