Carrots Parijse Markt 4 - Buzzy Patio Vegetables. A vegetable garden on your balcony, rooftop terrace or in your garden? Carrots Parijse Markt can be grown in pots, tubs, plant sacks or in a square metre garden. Sow from mid-March to early July in open ground in rows; thin out if necessary. Paris Market carrots are amazingly sweet and juicy, and their rapid growth allows very early harvesting.