Prickly poppy (Argemone polyanthemos)

Prickly poppy

Also known as: Annual prickle poppy, Thistle poppy

The prickly poppy is native to the Americas and Hawaii. It is scientifically known as Argemone polyanthemos and gets its common name from its prickly leaves. Animals avoid it because of its prickly parts and acrid taste.

Scientific classification

Species

Prickly poppy (Argemone polyanthemos)

Buttercups, poppies and allies

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Annual, Biennial, Perennial

Lifespan

Herb

Plant Type

Spring, Summer, Fall

Bloom Time

10 cm

Flower Size

White

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Summer

Growth Season

Rapid

Growth Rate

Images of Prickly poppy

Attributes of Prickly poppy

Growth Rate

Given its rapid growth rate, during the summer season, prickly poppy predominantly undergoes a dramatic surge in both height and leaf production. Its flowering period coincides with this quick summer growth, presenting a flush of blooms. However, growth slows outside of this period, indicating a high dependence on summer conditions for optimal development.

Culture

Symbolism

Strength, Protection, Hex Breaking

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Care Guide for Prickly poppy

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Prickly poppy thrives in arid environments, requiring minimal hydration and tolerating drought. Weekly watering is sufficient to support growth without over-saturation. Its flourishing is influenced by soil drainage, essential for proper water intake and retention.

Fertilize: For optimal growth of prickly poppy, use balanced fertilizer every 4-6 weeks in the growing season, reducing frequency during dormancy. Light applications are generally sufficient to avoid harm. Watering after fertilization aids nutrient absorption, enhancing vigor and blooming of prickly poppy.

Pruning: Prickly poppy features a spiny appearance and beautiful white flowers. Prune in early to late spring to promote healthy growth by removing damaged stems and thinning overcrowded areas. This enhances shape and reduces disease risk while aligning with its natural growth cycle. Use gloves while pruning.

Propagation: Prickly poppy thrives in disturbed soils and is easily propagated by sowing. Use well-draining substrate and provide sufficient sunlight. Scarify hardened seed coats to enhance germination. Distribute seeds evenly, lightly cover, and maintain moisture. Thin seedlings to prevent overcrowding for optimal growth.

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