When to Plant Poppy Seeds
Poppies do best if planted directly outdoors in their intended location rather than transplanting them. However, if necessary, they can be started in biodegradable peat pots indoors before the last spring frost. The entire peat pot can then be planted outdoors once the poppy seedlings are established. In growing zones 3 – 7, the Red Corn Poppy, Shirley Poppy – Mixed Colors and the Shirley Poppy – Mixed Double seeds can be planted in late autumn or early spring when a light frost is still possible. In zones 8 – 10, these poppy seeds should be sown in late autumn or winter.
Where to Plant Poppy Seeds
Poppies only need soil that is ordinary and moist, but well drained. They also do well in full sun.
How to Plant Poppy Seeds
Poppy seeds require a special 2 week treatment called cold stratification prior to planting them. Learn how to cold stratify your seed here.
Poppy seeds require light to germinate, so be careful not to cover them when planting. Learn more about germination light requirements here.
Papaver Rhoeas act as perennials in moderate climates, but they perform as annuals where freezing temperatures and snow occur in winter. These poppies germinate most successfully in cool to moderate temperatures and they are, in fact, frost tolerant. Poppies flower best under cool spring weather conditions. Bloom decreases on poppies as temperatures increase in summer months. The seeds should not be planted deeply; they just need to be compressed into the soil, as they need light to germinate. The best method for planting is to mix one part seed with 5 parts sand and scatter over the prepared growing area. If planting in rows, then plant the seeds 6” to 8” apart.
How to Care for Poppies
These varieties of poppy seeds generally germinate in about 20 days. You can thin the seedlings to 6” to 8” apart after they emerge. Poppies should be watered regularly, but they can tolerate dry conditions. It is not necessary to fertilize poppies. It generally takes about 60 to 90 days for poppies to bloom after the seed is planted. This timing depends very much on your growing zone and when you plant, along with Mother Nature’s cooperation. The bloom season for poppies is spring to summer. Poppy plants will bloom for a few weeks, but the length of bloom time can be extended by regular watering and application of mulch for moisture retention, as well as regular deadheading of spent flowers. It is also recommended that the seed be sown in successive plantings to extend the bloom season of the poppies.
Customer Photos
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A lovely poppy | Rachael from North Carolina
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Poppy time! | Janice from Washington
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Poppy | Wendy from Texas
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Red Corn poppy | Darlene from Washington
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Gorgeous Poppies | Darlene from Washington
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Pink poppy! | Maggie from Kentucky
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Poppies! | Paula from West Virginia
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Sensational Poppies | Sarah from Maryland
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That’s a Giant! | Rebecca Potter from New York
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Pretty poppies | Patricia from Georgia
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Poppies | Sheri from North Carolina
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Beautiful poppies! | Tori Johnson from Washington
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Poppy Flower | from Connecticut
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Poppy | Mary from Wisconsin
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Purple Poppy Power | Matt from Pennsylvania
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Front porch poppy | Carleen from Alaska
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Bees love poppies! | Janice from Washington
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Great year for poppies! | Janice from Washington
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My first Pandora poppy! | Lauren Roberts from Alaska
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Our first attempt at poppies from seed | Anna from Wisconsin
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My favorite poppies | Darlene from Washington
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Poppies Galore! | Jerri Hinojosa from Texas
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Hidden flower in my fairytale flower seed mix | Ketra from Illinois
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Perfectly Pretty Poppy | Rocky from West Virginia
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Poppies | Terry from Connecticut
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Poppies | Diane Brady from Rhode Island
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Poppy flowers | Bassam from Oregon
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Red Poppy | Pat from Missouri
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Red Corn Poppy in Wildflower Garden | Pat from Missouri
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Poppy’s | Kim myers from Washington
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Shirley poppies | Linda from Oregon
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Flowers with Alice | Kelli from Virginia
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Double annual poppy | John from Ohio
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My volunteer poppy! | Elizabeth from Georgia
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Fly in Poppy | Kathy P from Pennsylvania