Candytuft n. : An annual plant of the genus Iberis, cultivated in gardens. The name was originally given to the I. umbellata, first, discovered in the island of Candia.

Example:
Candytuft, zone 7, when can I dig and divide it ?

Taxonomy
plant, Perennial Candytuft, garden, seed, ground cover, flowers, cuttings, seed pods, border plant, how to, Ablaze, Perennials, blooms, its easy, the fall, mulch, colors, bitter.

Defination from the web:
Candytuft uses in the home garden. How to use, why they are useful, and how to perpetuate blooms. ... Annual Candytuft is often found in wildflower and annual mixes due to its easy seeding and growth habits. ...