Rainbow Carrots By Alissa Bright UCCE Master Gardener Rainbow Carrots Daucus carota Planting Area: USDA zones 3-11, all Sunset zones Size: 6-18 root with up to 12 tall, 8 wide leafy crowns Bloom Season: Fall-Spring Exposure: Full sun Pruning needs: When seedlings are 1-2 high, thin carrot plants to...