Spring Planting Onion Sets Duo Pack.onion Stuttgarter Stanfield - has A Great Skin Quality, Making It An Excellent Choice For The Home Gardener. It Has A Sweet, Smooth & Very Mild Taste, Delicious For Both Salads & Cooking. The Bulbs Have A Slightly Flattened Shape, Excellent Keeping Qualities & Are Very Slow To Bolt.onion Red Baron - produce Onions With Such superb Results. It’s No Wonder This Variety Grows In Popularity Each Year! Stronger Flavoured Than Our Other Onions, It Stores Well From September Until The Following April. The Glossy Deep Crimson Skins & A Red Rim On Each Onion Ring, Give A Delightful Bicolour Effect In Salads.