“Sow outside: RECOMMENDED. 2 to 4 weeks before average last frost. Successive sowings every 3 weeks until 60 days before first fall frost. In climates with lows above 25°F, grow all winter.” 4
Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Calliope blend is thought of as hardy, so this plant will survive close to or on freezing temperatures.By our calculations, you should look at sowing Calliope blend about 28 days before your last frost date.
By our calculations, you should look at planting out Calliope blend about 60 days before your last frost date.
“Do not allow carrots to get larger than normal size (8”-10" long). Peak harvest period lasts for 3 weeks. Late summer planted carrots are very sweet if harvested after first couple of light fall frosts, but before heavy frost. In climates where temperatures don’t fall below 20°F, with protection, carrots can be left in ground for storage, and harvested as needed." 2
“For gourmet baby carrots, harvest when only 3” to 4" long." 3