
COMPLETE GUIDE
Calendula (Marigold) Planting Guide Mastery
Growth Snapshot
Core care pillars at a glance
The Full Picture
Regular deadheading (removing spent flowers) is the single most effective way to extend flowering by signalling the plant to keep producing blooms. Do this every 3–4 days during peak season — plants that are deadheaded can produce flowers continuously for 4–5 months in UP's winter.