Growing Carrot

Daucus carota : Apiaceae / the umbelliferae family

Jan F M A M J J A S O N Dec
P P             P P P P

(Best months for growing Carrot in New Zealand - cool/mountain regions)

  • P = Sow seed

January: water well

September: broadcast sow

  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 46°F and 86°F. (Show °C/cm)
  • Space plants: 2 - 12 inches apart
  • Harvest in 12-18 weeks.
  • Compatible with (can grow beside): Onions, Leeks, Lettuce, Sage, Peas, Radishes, Tomatoes, Beans, Celery, Rosemary
  • Avoid growing close to: Parsnips, Beetroot, Dill, Brassicas, Fennel

Your comments and tips

22 Jul 19, (Australia - sub-tropical climate)
In the fridge. Don't plant so many next time. Try some succession planting next time.
07 Jul 19, Dianne (Australia - sub-tropical climate)
Don't forget to make use of carrot leaves and stems as well as a tasty salad green, but be sure not to leave them on the plant too long as they get a bit stringy.
13 May 19, Willem Pretorius (South Africa - Dry summer sub-tropical climate)
I planted Carrots in a container with pretty deep soil but I get these very short carrots that is purple on the outside.
13 May 19, Liz (New Zealand - temperate climate)
Check which variety of carrot you planted. Some do have a purple skin and some are short. Check here https://www.grow-it-organically.com/carrot-varieties.html
14 Apr 19, Rob (New Zealand - cool/mountain climate)
Do carrots need a lot of sun
09 May 19, (New Zealand - sub-tropical climate)
Looks like NZ cool/mountain climate zone doesn't work for carrots. Try the aussie cool zone for carrots. Plants need sunlight 6-8 hours generally.
17 Apr 21, Michael (New Zealand - sub-tropical climate)
I find that difficult to believe given that all of the commercial carrot growing in the North Island is done in the volcanic plateau around Ohakune and Rataehi.
09 Apr 19, Rae Rakute (Australia - tropical climate)
Carrots are good to grow throughout Summer , Autumn , Spring.
02 Feb 19, Anne (New Zealand - temperate climate)
can i still grow carrot seeds now early February thanks
31 Jan 19, Stephen Meiklejohn (Australia - temperate climate)
My carrots have hard core and it is a different colour to the outer flesh
Showing 81 - 90 of 364 comments

I thought I might mention: after you harvest your first crop of carrots you probably have enough time to grow a crop of the smaller varieties of radish. Radishes: ******** Germination temperatures: ideal 15c - 25c acceptable 10c - 30c ************ Germination time: 5 -10 days *************** Growing temperatures: ideal 10c -18c intermediate to short day lengths -Growth must be continuous and rapid for good quality. Acceptable grow temps 4c – 24c. Roots of globe varieties tend to elongate and develop poor shape in hot weather when the tops also grow taller and larger than in cool weather. Long days induce flowering or seed stalks (bolting) and with warm weather the seed stalk may develop so rapidly that no edible root is formed *************** Days to harvest: Regular radish reach market size in 21 to 28 days. Chinese radish take 50 to 90 days (or more) to mature. ** A regular radish seed can produce a radish from planting to harvest in about 33 days. This crop also likes short day lengths and cooler temps making it an ideal crop to “squeeze” in late in the season, before the first frost. With a first potential frost date of October 15 – you could direct sow radish seeds like Cherry Belle, or French Breakfast (both with about 21 days to harvest from seedlings) on September 7th and reasonably expect to harvest your radishes before the first frost. You could also sow in trays and then plant them out… if real-estate is an issue, or if you need to get the radishes started before your harvest your carrots (timing) ************* Storage and Conditioning the recommended storage temperature is 0 C with a relative humidity of 95% to 100%. Topped radishes packaged in perforated plastic bags will keep for 3 to 4 weeks. Bunched radishes will keep 1 to 2 weeks. ********** Temperature information was gleaned from: ATLANTIC PROVINCES AGRICULTURE SERVICES and amalgamated with information from individual radish varieties such as Cherry Belle. ****** if you don't harvest your radishes on time they will be pithy/mealy

- Celeste Archer

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. GardenGrow is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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