Opium Poppy Red Peony Seeds - Papaver somniferum
Opium Poppy Red Peony Seeds - Papaver somniferum
Opium Poppy Red Peony Seeds - Papaver somniferum
Opium Poppy Red Peony Seeds - Papaver somniferum
Papaver somniferum var. nigrum Red Peony
Peony Poppy, Paeony Flowered Poppy
The seeds arrived completely out of their packet and mixed with the Summer Fruits mix opium poppy seeds. I've put them in the soil according to the instructions; we'll see if they germinate.
Sego, 09/12/2025
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Description
The Opium Poppy or Papaver somniferum 'Red Peony' proudly displays large, fully double flowers that are reminiscent of peonies. They bloom in summer, borne on sturdy stems that emerge like a beautiful surprise from an ornamental foliage with beautiful silver-green ripples. This easy to sow and grow variety is superb planted in large groups in the middle of a bed of airier flowers, along walkways or in borders. It will thrive in well-prepared, light, soils in the sun.
The opium poppy 'Red Peony' is a horticultural variety, belonging to the Papaveraceae or poppy family. It is derived from Papaver somniferum var. nigrum, which is found in the mountains of Asia, but also in Europe, on limestone soils where poppies usually grow. This plant, which probably originated in the regions between the Mediterranean and Anatolia, has given rise to a multitude of varieties that have long been cultivated for ornamental purposes.
The plant displays magnificent, undulating, silvery green foliage with beautifully lobed, elliptical leaves with scalloped margins. From its 30 to 45 cm wide clump of foliage, tall stems that reach up to 60 to 90 cm sprout up from June to August, bearing absolutely sumptuous, solitary flowers. They are 10 cm wide, fully double and composed of a multitude of extremely tightly packed petals, the texture of which evokes that of silk whose colour shifts between hints of red and magenta. Summer blooms give way to a characteristic fruit, filled with small very ornamental black seeds which take on a slate blue sheen as it dries. Their aspect changes with the light because of the film of crystallized wax that protects their surfaces. Opium poppies have a taproot that is not very resistant to transplanting, so it is best to sow them in place. They like clay and limestone soils and are quite water-wise.
Comfortable in sophisticated gardens, in medieval-type gardens and gardens without gardeners, opium poppies make it possible to quickly and effortlessly create oceans of infinitely delicate flowers that seem to dance on the silvery foam of their foliage, creating a stirring spectacle of vivid, dark or pastel colours. Although they are not very long-lasting in bouquets, the flowers of the opium poppy 'Red Peony' are extremely charming when planted in large groups in front of tall daisies, amongst thistles and toadflax or surrounded by the moving strands of grasses. This annual plant, like the cosmos, is the solution for occupying the open sunny spaces between annuals or large perennials such as Helianthus, whose flowers will take over later in the season.
Once the flowering period is over, the fruit remains providing a precious asset for dry bouquets, but also the poppy straw, which is often perceived in more wild areas as a majestic element of the garden or a somewhat enigmatic remnant of summer.
Opium Poppy Red Peony Seeds - Papaver somniferum in pictures
Flowering
Foliage
Plant habit
Botanical data
Papaver
somniferum var. nigrum
Red Peony
Papaveraceae
Peony Poppy, Paeony Flowered Poppy
Cultivar or hybrid
Planting and care
Sow opium poppy 'Red Peony' seeds directly outdoors, in succession between spring and early summer to enjoy a longer flowering period. Choose a location in full sun with fertile, well-drained soil that has been well loosened beforehand. Sow the fine seeds just below the soil's surface. Water regularly, especially during dry periods. Germination usually takes 17 to 14 days. When the poppy seedlings are sufficiently large enough to be handled, thin them out to 30 cm apart.
Garden poppies should not run out of water or food in the summer. They self-seed freely in the garden. Cut off spent flowers if you wish to avoid spontaneous seedlings. Even if they prefer light, loamy soils, annual poppies are undemanding plants that adapt to most well-prepared soils. Their seeds retain their germinating power for a long time, and it is not uncommon for seedlings to emerge years after a 'failed' sowing as a result of digging up the soil.
Important note: all poppies are poisonous. However, seeds produced by the species P. somniferum and P. paeoniflorum can be eaten. In general, the seeds are used in bakery recipes (breads, cakes...).
Sowing period
Intended location
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
The planting period indicated on our website applies to regions in USDA Zone 9a (East Coast and Midlands: Dublin, Wexford, Waterford, Kilkenny, Portlaoise). It will vary depending on where you live:
- On the west coast and in the north-west (Galway, Limerick, Sligo, Donegal, Westport), delay planting by 1 to 2 weeks in spring and bring it forward by 1 to 2 weeks in autumn compared to the dates given, preferably choosing periods without strong winds.
- In the inland hills and plateaus (Wicklow Mountains, Macgillycuddy’s Reeks, Connemara, Killarney), it is best to plant in spring (April–May) or autumn (September–October), avoiding periods of waterlogged soil in winter and strong winds, which pose the main risk to newly planted trees in these areas.
The flowering period indicated on our website applies to regions in USDA Zone 9a, such as the East Coast and Midlands, including Dublin, Wexford, Waterford, Kilkenny and Portlaoise.
This will vary depending on where you live:
- On the west coast and in the northwest (Galway, Limerick, Sligo, Donegal and Westport), it will be delayed by one to two weeks compared to the given dates, due to stronger Atlantic winds and less spring sunshine.
- In the inland hills and plateaus (the Wicklow Mountains, the Macgillycuddy's Reeks, Connemara and Killarney), flowering will be delayed by two to three weeks. Flowering mainly occurs between May and July, with the limiting factors being less frost and more of the excessive humidity, strong winds and lack of sunshine that are characteristic of these areas.
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