Sweet Pea House Posted by Zoe Woodward Garden and Flowers on March 12, 2022March 6, 2023 How we support our Sweet Pea’s and protect the blooms from rain and adverse weather conditions. We’ve given our sweet pea house some new metal trellis to grow up. For the complete library of Sweetpea videos click the link below. Sweet Pea Grow-A-Long (Lathyrus odoratus) Share this:TweetMoreLike this:Like Loading...