
Monk’s Hood (Aconitum) is a stately perennial carrying tall spires of hooded indigo-blue flowers in summer — dramatic, but poisonous.
Free click & collect from the nursery, or delivery on larger orders.
A handsome, architectural perennial with deeply cut dark-green leaves and tall, upright stems topped by spikes of distinctive hooded flowers in deep indigo-blue. It adds welcome height and structure to a border.
It flowers in summer and is happy in sun or partial shade, and unusually for such a showy plant it will grow in moister, shadier spots where many perennials sulk.
Important: all parts are highly poisonous if eaten, and the sap can irritate skin — wear gloves when handling and keep well away from children and pets.
Every plant we sell is backed by four decades of growing. Tell us about your garden and we’ll tell you honestly whether this is the right plant for it.
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