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Argemone polyanthemos

in the 2018 seed distribution

N.B. Potentially harmful plant

Seed list no
238

New type
HA: Hardy Annual

Description
White, crinkly, yellow-centred fls, Jun-Aug, prickly lvs, well-drained soil in sun

Sowing
Sp: sow in spring once weather warms
Ht: give bottom heat from a propagator

Hardiness
H3: -5 to 1°C, Half-hardy - unheated glasshouse / mild winter

Height
90cm

Family
Papaveraceae

Origin
USA


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