Breadseed Poppy Planting Guide
Delicate annual with papery blooms and decorative seedheads used in cooking and arrangements
Best Time and Place to Plant Poppy
In USDA zone 7, the typical spring window is March 1 to May 1. Cooler zones usually plant later; warmer zones plant earlier.
Plant Breadseed Poppy in a spot with 5+ hours of direct sun, soil warmed to 50F to 70F, and enough room for 6 inches between plants and 12 inches between rows.
Planting Windows by Zone
| Zone | Spring | Fall |
|---|---|---|
| Zone 1 | May 1 to June 15 | August 1 to August 30 |
| Zone 2 | April 20 to June 10 | August 10 to September 15 |
| Zone 3 | April 10 to May 30 | August 15 to September 30 |
| Zone 4 | April 1 to May 20 | August 20 to October 1 |
| Zone 5 | March 20 to May 15 | August 25 to October 10 |
| Zone 6 | March 10 to May 10 | September 1 to October 20 |
| Zone 7 | March 1 to May 1 | September 10 to November 1 |
| Zone 8 | February 15 to April 20 | September 20 to November 15 |
| Zone 9 | February 1 to April 10 | October 1 to December 1 |
| Zone 10 | January 15 to March 30 | October 15 to December 15 |
| Zone 11 | Year-round to Year-round | Varies |
| Zone 12 | Year-round to Year-round | Varies |
| Zone 13 | Year-round to Year-round | Varies |
Spacing and Care
- Planting depth: 0.1 inches deep
- Spacing: 6 inches apart, 12 inches between rows
- Soil temperature: 50F to 70F
- Sunlight: 5+ hours
- Watering: 0.5-1 inch per week; tolerates dry spells; avoid overwatering
- Days to harvest: 65
Fertilization
- Compost organic: Light 1 inch dressing; poppies prefer lean soil
Companion Plants
- Cornflowers
- Larkspur
Avoid Planting Near
No avoid-planting conflicts are listed yet.
Harvest Signs
- Petals fall naturally after 3-5 days; seedhead develops
- Harvest flowers just as buds begin to open
- Seedheads are ready when they rattle when shaken
- Direct sow only — do not transplant
FAQs
When should I plant Poppy?
Poppy planting depends on your USDA hardiness zone. In USDA zone 7, the typical spring window is March 1 to May 1. Cooler zones usually plant later; warmer zones plant earlier.
What is the best time of year to plant Poppy?
The best time of year to plant Poppy is when your zone planting window is open and soil temperatures are around 50F to 70F. In USDA zone 7, the typical spring window is March 1 to May 1. Cooler zones usually plant later; warmer zones plant earlier.
Where is the best place to plant Poppy?
Plant Breadseed Poppy in a spot with 5+ hours of direct sun, soil warmed to 50F to 70F, and enough room for 6 inches between plants and 12 inches between rows.
How far apart should I plant Poppy?
Plant Poppy about 6 inches apart, with rows around 12 inches apart.
What grows well with Poppy?
Poppy is commonly paired with Cornflowers, Larkspur.