When to Plant Perennial Sweet Pea Seeds?

Plant perennial sweet pea, or lathyrus latifolius, during spring or fall, after all signs of frost have passed. If planted correctly, perennial sweet pea will bloom from early summer until early fall.

Keywords: lathyrus latifolius, early summer, planting seeds

About this Author

Lindsay Champion’s writing has been published in Time Out New York, The New York Press, McSweeney’s, Fray Quarterly and SMITH Magazine. She has written hundreds of health and fitness articles for numerous internet publications. Champion earned her Bachelor of Fine Arts from NYU's Tisch School of the Arts, where she studied writing.