Silphium perfoliatum
£6.00
Cup plant. Upright herbaceous perennial growing 1-2m high, with yellow flowers. One of the very best attractors of beneficial insects like hoverflies which will eat your aphid pests.
6 in stock
Description
Cup plant. Upright herbaceous perennial growing 1-2m high, with yellow flowers. One of the very best attractors of beneficial insects like hoverflies which will eat your aphid pests.