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A picture of a Carrot 'Cosmic Purple'

Carrot 'Cosmic Purple'

Daucus carota ssp. sativus 'Cosmic Purple'

Full Sun
Easy care
Moderate watering
Frost Hardy


RHS hardiness


Minimum temperature

Expected size









    • spring
    • summer
    • autumn
    • winter

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    A photo of Carrot 'Cosmic Purple'
    A photo of Carrot 'Cosmic Purple'

    Carrot 'Cosmic Purple' Overview

    Carrots produce large edible taproots that can range in colour from white to yellow, red and purple depending on the variety. Cosmic Purple is an orange to yellow carrot with a purple exterior. Although purple coloured carrots have been cultivated in Afghanistan, Turkey and Middle East since about 900 A.D., this variety was released in 2005 in the United States. Slightly spicier than normal carrots, they are delicious and can be eaten raw or cooked.

    Common problems with Carrot 'Cosmic Purple'

    Covering plants will keep carrot root flies at bay. Carrots can suffer from Thielaviopsis basicola (Black Root rot), Xanthomonas campestris pv. carotae (Leaf blight) and Sclerotinia sclerotiorum (White mould)

    Carrot 'Cosmic Purple' Companion Plants

    Lettuce, onions, radish, tomatoes, basil, parsley, rocket

    How to harvest Carrot 'Cosmic Purple'

    Cosmic Purple carrots mature in 70 days, and can be harvested as soon as they have reached the preferred size.

    How to propagate Carrot 'Cosmic Purple'


    Direct sow, 1 cm deep, in drills 30 cm apart. Germination will take 10 to 20 days Sowing time: Spring/Summer.

    Other uses of Carrot 'Cosmic Purple'



    The taproot is edible and good for eating fresh, as well as sautéing or steaming. Cooked carrots retain their purple colour.


    Carrots is believed by the Ancient Greeks to be a stomach tonic, it is still widely used in health drinks or juices, particularly for its high levels of vitamins (particularly vitamins A and E).