This grower is sure of this plant identification.
THESE ARE IN SEED PODS
Perennial sweet pea, Broad-leaved everlasting pea
Lathyrus latifolius (Perennial sweet pea). This is a large genus, it produces the perennial Sweet Pea. This is a climbing, scrambling vine that will grow to 12 feet in one season. In late summer, it is filled with a variety of large colourful flowering clusters. They are long-lived and grow well in full sun with moderately rich well drained soil. Make sure you soak the seeds in warm water for 24 hours prior to sowing and sow indoors.
You can plant these frost-hardy plants in fertile, well-drained soil with full sun. They will need staking.
Climbing, beds, cutting, flower arranging