Candytuft Flower Zones. The earliest that you can plant candytuft in Zone 9b is January. The last month that you can plant candytuft and expect a good harvest is probably October.
The last month that you can plant candytuft and expect a good harvest is probably October. Iberis has dark green leaves and racemes of small but showy flowers. Depending on how cold winter can be these plants can fall victim to northwesterly winds making them a half-hardy.
These low growing plants are often grown as a ground cover or as edging along pathways.
Grows in bushy mounds up to 6-12 inches tall 15-30 cm and spreads 12-18 inches 30-45 cm. The last month that you can plant candytuft and expect a good harvest is probably October. Iberis has dark green leaves and racemes of small but showy flowers. Where do Candytuft Flowers Grow.