Perennial or everlasting sweet pea Lathyrus latifolius reshoots every ... this variety fixes nitrogen from the air into the ...

Sweet in appearance as well as name, perennial sweet peas are a vining plant that can grow several feet in length. Their flowers are most commonly pink or white and are characterized by just a few ...

Some plants will only need pinching once, such as bedding plants and sweet peas. Several perennials may need pinching a few times – take out the initial bud of a dahlia and then pinch out the ...