Growing Carrot

Daucus carota : Apiaceae / the umbelliferae family

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

(Best months for growing Carrot in USA - Zone 8b regions)

  • P = Sow seed
  • 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 8°C and 30°C. (Show °F/in)
  • Space plants: 5 - 30 cm 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

30 Jan 24, (Australia - sub-tropical climate)
Best to check the planting guide for your climate zone. No chance to two repeat crops.
28 Jan 24, Celeste Archer (Canada - Zone 5a Temperate Warm Summer climate)
Carrots: -- Germination minimum temp is 2c: optimum germination temp is 10c to 25c (the temperatures must be sustained). Seeds germinate over a 2-week period -- if crust forms on the top of the soil, germination will be restricted. *********** Optimum growing temps : 15C to 20C , with a minimum of 5C and a maximum of 24C Outside of the growing range (less than 5c or more than 24c) the carrot goes into "dormancy/holding pattern" with extreme temps killing the carrot. ********* Average days to harvest for carrots is 60 to 80 days. The days to harvest are calculated based on ideal growing conditions (temperatures/sunshine/water). *************** Having lived in your area MANY years ago – I can recall – and checked with environment Canada – Based on last year’s temp – June was a good month to start planting carrots – and September had decent carrot growing temps – as did the first week of October. I would plant carrots in semi-shade as Stoney Creek can get VERY HOT in mid-summer – and this is a problem for carrots that don’t like temps over 24c. ********* So, what I see is a total of 129 days of good carrot growing weather (June 01 – to the first week in October). You need 2 weeks for germination and depending on the type of carrot about 80 days to harvest: total of 94 days. If you plant starting June 01 – you can plant carrots every couple of weeks until around July 5th (07/05 plus 95 days yields a date in the first week in October). If you want to do only 2 plantings – then I would plant on June 01, and again the last week of June. This is based on 80 days to harvest – if you have carrots with a higher number of days to germination and/or days to harvest (like dragon carrots that take 90 days) – adjust accordingly. You need your last harvest in by the first week in October so count backward to find your last planting date. Bolero Nantes have the following stats: Germination 10 - 20 days and days to harvest 70. The site indicates that your last planting should be 3 months before your first expected frost date -- and it looks like your first expected frost date is October 15 -- which yields a last planting date of: July 15th which is a couple of weeks later than what I have calculated .... remember that Nobody can guarantee what your weather will be ..... when it comes to your last planting, I would error to the side of planting a little early -- and I would feel a little bit short on time with a July 15th planting...but I have heard of people planting later and doing just fine.
22 Nov 23, Scelo (South Africa - Summer rainfall climate)
Can I grow carrots in December? I am in South Africa (Durban)
26 Nov 23, Celeste Archer (Canada - Zone 5a Temperate Warm Summer climate)
In addition to my prior reply: don't forget to check the weather OVER the ENTIRE duration of growth. That is, the average days to harvest for carrots is 60 to 80 days. The days to harvest are calculated based on ideal growing conditions (temperatures/sunshine/water). So if your planting seeds on December 01 -- then expect germination by around Dec 15 - and then add 80 days -- which yields March 04 -- so you need to verify that you have the correct growing temperatures in Dec, Jan, Feb and March (in case you carrots take a little longer). Best of LUCK -- and remember the 60 - 80 days is for the average carrots some varieties take longer -- like my favorite - the DRAGON CARROT takes 90 days. Dragon Carrots are sweet and full of color. The nine inch roots have a bright orange interior with an amazing reddish purple skin. Full of nutrients including lycopene, Dragon Carrots are good for the body and look fantastic in the kitchen. (info for dragon carrots take from a seed retail site).
26 Nov 23, Celeste Archer (Canada - Zone 5a Temperate Warm Summer climate)
I really can't answer your question, (Can you grow carrots in December in your area) but I can give you all the growing criteria and then you can check (via prior years climate data for your area) whether your area meets the conditions for carrot growth or not. .Carrots: -- minimum germination temperature is 2c : optimum germination is 10c to 25c (the temperatures must be sustained). Seeds germinate over a 2 week period -- if crust forms on the top of the soil, germination will be restricted. Carrots like well drained, well aerated loamy soil. They are SOMEWHAT drought resistant. -- optimum growing temps : 15C to 20C , with a minimum of 5C and a maximum of 24C Outside of the growing range (less than 5c or more than 24c) the carrot goes into "dormancy/holding pattern" with extreme temps killing the carrot. Carrots like well drained soil and they like aeration... so planting in hills (or hilling) is beneficial and allows carrots to grow longer. Carrots can tolerate shade but do best in full sun. I looked up the temperatures for germination and growing on the Atlantic Canada's Advisory board publications (since I don't have all my germination and growing temps memorized). Hope this helps you decide whether or not you can grow carrots in your area in December.
25 Nov 23, (South Africa - Summer rainfall climate)
August to April.
04 Aug 23, CANDY (Canada - Zone 5b Temperate Warm Summer climate)
HELLO THERE CAN I SOW CARROT SEEDS DIRECTLY IN CONTAINER (HOMEDEPOT LARGE BUCKET) - AS I LIVE IN A CONDO AND PLANT IT ON BALCONY THANKYOU
14 Nov 23, Bernadette (Canada - Zone 3b Temperate Warm Summer climate)
i had great success growing carrots in a regular storage container (those blue ones you get from walmart) grew a rainbow variety that wasn't expected to grow as long as some varieties like nantes :) wont know unless you try! (just dont forget to drill holes for proper drainage)
11 Feb 23, Norman (USA - Zone 9b climate)
fastest growing carrots zone 9b florida
13 Feb 23, Anonymous (Australia - sub-tropical climate)
Just a few common gardeners reply to comments here - we are not experts on all plants all over the world. Carrots are slow growing and you grow the kind you might like to eat. I live in Australia and reply to some of the questions here.
Showing 11 - 20 of 368 comments

Cover with board? I don’t understand how a plant grows when it’s covered with a board? I must be missing something.

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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. Gardenate 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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