Black Forest Kabocha. Winter squash. Only take about 90 to 100 days depending on the area. Will ripen for our northern gardening friends. These short compact plants. Will produce 3 to 5. Wonderful squash. Per plant. And they have a average kabocha size. And a superb flavor the squash themselves will be a dark almost black when ripe will store without any problems for a few months. These are a Japanese heirloom that's very rare in the USA.