When to Plant Marigold in Zone 3a
Family: Asteraceae · Flowering annual
Planting Schedule
Add Marigold to your garden to build a schedule and get reminders.
Plan your Marigold harvest with precision. Below is the exact Zone 3a planting schedule, frost dates, and recommended companion crops.
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Crop Dates : 3a
| Milestone | Date |
|---|---|
| Start Indoors | Apr 17th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 15th |
| Harvest Begins | Jul 4th |
| Harvest Ends | Sep 1st |
Garden Alerts
In Zone 3a, the average last spring frost is around May 15. Watch soil temperature before transplanting Marigold.
Garden Alerts
In Zone 3a, the average last spring frost is around May 15. Watch soil temperature before transplanting Marigold.