Overview
Papaver pilosum subsp. spicatum is a bushy herbaceous perennial in the genus Papaver, part of the Papaveraceae family, with deciduous foliage. It typically grows around 0.1-0.5 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Papaver pilosum subsp. spicatum grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include cottage and informal garden, low maintenance and flower borders and beds.
About
Papaver pilosum subsp. spicatum, known as spike-flowered hairy poppy or spiked poppy, is a bushy herbaceous perennial in the Papaver genus. It grows to a height and spread of 0.1 to 0.5 metres, reaching full size within 2 to 5 years. This deciduous plant thrives in full sun with south- or west-facing exposure and can tolerate both exposed and sheltered conditions. It prefers well-drained soils of various types, including chalk, clay, loam, and sand, across a range of pH levels. Its season of interest is spring.
About the genus
Papaver is a genus of 70–100 species of frost-tolerant annuals, biennials, and perennials native to temperate and cold regions of Eurasia, Africa and North America. It is the type genus of the poppy family, Papaveraceae.
Wikipedia contributors, "Papaver", CC BY-SA 4.0 — Papaver
Growing conditions
Best soil and position for Papaver
- Sunlight
- Full sun
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H6
Plant details
Papaver pilosum subsp. spicatum size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Bushy
- Foliage
- Deciduous
- Height
- 0.1-0.5 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- Cottage and informal garden, Low Maintenance, Flower borders and beds
Care notes
Pruning and caring for Papaver pilosum subsp. spicatum
- Propagation
- Division in spring, Root cuttings in late autumn to early winter
- Pest resistance
- Aphids
- Disease resistance
- Downy mildews, Powdery mildews, Fungal wilts, Verticillium wilt
Frequently asked questions
Where is the best place to plant Papaver pilosum subsp. spicatum?
Papaver pilosum subsp. spicatum prefers full sun. It suits exposed and sheltered positions.
What soil does Papaver pilosum subsp. spicatum need?
Papaver pilosum subsp. spicatum is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.
How big does Papaver pilosum subsp. spicatum grow?
Papaver pilosum subsp. spicatum reaches a height of 0.1-0.5 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.
Is Papaver pilosum subsp. spicatum hardy in the UK?
Papaver pilosum subsp. spicatum has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Papaver pilosum subsp. spicatum?
Division in spring, Root cuttings in late autumn to early winter.
More in the Papaver genus
- Papaver (Oriental Group) 'Flamenco Dancer'

- Papaver (Oriental Group) 'Redizelle'

- Papaver spicatum

- Papaver pilosumhairy-stemmed poppy
Last updated