Question: are sweet peas flowers poisonous?
Answer: With the growing interest in edible flowers, it is very important to be specific with the name. Although garden peas, (Pisum sativum) such as English peas, edible podded peas and snow peas are edible, sweet peas (Lathyrus odoratus) are poisonous - especially the flowers and seeds. ... The flowers can be fragrant.