Episyrphus balteatus, commonly known as the marmalade hoverfly, pictured laying eggs during my 2017 Sweet Pea trial.

hoverfly laying eggs, hover fly laying eggs, Sweet Peas, Sweet Pea, Lathyrus odoratus, Sweet Pea Trial, Pumpkin Beth Sweet Pea Trial, growing sweet peas, sweet peas insects, sweet peas pests, sweet peas beneficial insects, beneficial insects sweet peas, how to grow sweet peas, sweet pea rhs, Lathyrus odoratus rhs, how to grow sweet peas, best way to grow sweet peas, sweet pea growing, grow sweet peas, hoverfly, hoverflies, hover fly, fover flies, hoverfly sweet peas, garden flowers, scented flowers, hardy annuals, hardy annuals to sow in autumn, hardy annuals to sow in spring, annual flower seeds, annuals to sow in autumn, annuals to sow in spring, sweet pea growing methods, sweet pea cordons, sweet pea wigwams, sweet pea wig wams, growing successful sweet peas, growing sweet peas successfully, Episyrphus balteatus, marmalade hoverfly, marmalade hover fly, marmalade hoverflies,