- You Will Get 5000 Seeds Of Carrot Chantenay Red Core Carrot Garden Starts Vegetable Seeds. - Watering: Light. - This is for 5,000 seeds this is the Red Core Chantenay carrots this carrot takes about 68 days to harvest. - This kind of carrot gets about 5" long and about 2" thick and has a red color core in it. - This carrot produces very well and is good for cooking.