Caring for Nipponanthemum (Montauk Daisy) After Frost

Nipponanthemum nipponicum (Montauk daisy) is essentially a woody-based chrysanthemum. In Rural Hall, NC (Zone 7a), it's fully hardy and low-maintenance.

Fall/Winter Care

• Deadhead spent flowers to prevent seeding and tidy the plant.
• Do NOT cut back hard in fall. The woody stems protect the crown.
• Mulch lightly (1–2 inches pine straw) after ground freezes.
• Spring pruning: Late February–March, cut woody stems to 6–12 inches. New growth emerges from base.

Growing Conditions

• Full sun (6+ hours) for best bloom and compact habit.
• Sharp drainage—add grit to heavy soil.
• Low fertility—too much nitrogen = floppy stems.

Propagation

Easy from spring softwood cuttings or division in early spring.

Montauk daisy is a tough, late-season star. Treat it like a sub-shrub, not a herbaceous perennial.