Vegetable Spaghetti Pasta Squash are large and creamy yellow when mature. This winter squash grows cylindrical shaped fruit 25-30 cm (10-12″) long and 18 cm (7″) in diameter on trailing vines. Cut open the squash, remove the seeds, then scrape out the inside to discover the pasta-like strands. A single plant in a 2.5″ pot. Will be available sometime between April 30th-May 5th.