Mammoth Melting Sugar Snow Pea Seeds (Aimers International) Heirloom Vegetable. Variety originated in USA. Enjoy tender sweet 10 cm (4”) pods fresh as well as in stir-fires and salads. Sturdy plants grow to 120 cm (48”) tall so staking is recommended. Best to pick pods while peas inside them are still small. Good freezing pea as well. Matures in 65-70 days.