45 days — 'Tatume', also known as 'Tatuma' and 'Calabacita', is a vining plant that is a popular staple in Southwestern and Mexican cooking. Unlike other squash varieties that are categorized as either a summer or a winter squash, 'Tatume' is a rare variety that can be used as either.
'Tatume' fruit can be harvested and eaten young (at about 45 days) as a summer-type squash. At this "summer" stage, harvest the green, round to oval fruit when they are about the size of a baseball. They are unusually firm for a summer squash and have a fine flavor.
Leave them on the vine as a winter squash and they will mature to a diameter of six to eight inches and golden-yellow in color. Each packet contains two grams, which is approximately 14 to 16 seeds.