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 P P P P  

(Best months for growing Carrot in Australia - sub-tropical 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

13 Jan 16, Haydn G (Australia - temperate climate)
Hi Heather, You may wish to check out a product called Soil Solver Clay. This contains kaolin clay and is far more "garden friendly" than bentonite clay. I have used both and found kaolin clay more favourable and you can use a lot more in your soil to hold the moisture. Also, I have seen a reduction in nematode activity when I have used kaolin clay. This may be coincidence only. Have a look at the Youtube video by Trevor Cochrane. Hope this helps.
15 Jan 16, Heather Ryan (Australia - temperate climate)
Thank you for joining the conversation on my sandy soil problem. I will certainly do some research on the product you suggested and watch the video. - any knowledge from personal experience is certainly appreciated. Heather.
10 Feb 16, Karl Parkes (Australia - temperate climate)
In 2009,I moved into a sydney coastal village at Narrabeen, and was given quite a large garden area for my use.This area was originally a sand dune area and the "soil"was atrocious and dried out before my eyes.Also nutrient quality was practically zero.So I got to work on the problem.Once a month for FOUR YEARS,I applied a 5 cm.layer of grass clippings all over the place [tedious] and let it rot in.I also watered the clippings often so that they would rot away.Finally,it worked and I now have a top zonal area of about 30 cms.which appears fertile and my plantings are going well.I also applied chicken poo pellets 3 times a year and soluble fertiliser.I still have to water regularly because although the topsoil is now good,the underlying base is pure sand with no water retention properties.
16 Feb 16, Heather Ryan (Australia - temperate climate)
Thank you for joining in the conversation on a solution for sandy soils. I have read your comment with interest and will look forward to solving my problem too with a lot of organic matter, hard work and some patience. Pleased to hear all the work you have put into your soil is finally paying off...well done!!
31 Jan 16, Gregg Miller (Australia - temperate climate)
There are many ways to solve this sandy problem without going to great expense. Before You spend You hard earned $$$. Start a compost corner of Your garden. Only 'organic' matter from Your garden goes in. The seaweed, can You add this in ? If not keep all kitchen scraps, mown grass, other cuttings but do remember that 'weeds' have seeds and will invade Your efforts put them in Your bin. If there are any places where bagged horse, cow, chook poo etc are sold at road sides these will bring up Your soil Nitrogen levels as well. Spent mushroom compost has two advantages, it's perfect for You and new mushies usually grow. !! Good luck. Gregg.
10 Feb 16, Heather Ryan (Australia - temperate climate)
Apologies for the late reply.Thank you for your advice on improving my sandy soil problem...I'm lucky enough to be able to acquire a great variety of animal manures and have started keeping all my organic matter for a that little compost corner including my kitchen scraps, seaweed,egg shells and banana skins. I have progressed to doing one half of my plot with layering all of the above with peastraw in my No Dig garden and it's coming along beautifully. As they say it's cooking!!! We get a little impatient as gardeners and expect things to happen yesterday but I'm doing all the right things so all is good. Thank you again for your imput I have really appreciated the advice. Heather.
23 Nov 16, Robert (Australia - cool/mountain climate)
Hi Heather. I was in a more temperate area of Tas when I started gardening in nearly pure sand. Every weekend I took the kids to the beach and we collected bags of sea grass. Spread, and when dry tilled in. After two or three years, carrots were huge, tender and flavoursome. Some could be over 600mm long and completely edible. So there are advantages in persistence. Beware sheep manure!!!! It can be full of the most obnoxious weeds. Better to hessian bag it and place in a barrel of water for two weeks or more. Dilute the 'water' in your watering can, to the colour of weak tea and use as a plant leaf spray and around the roots. Once I had built up the humus, I could grow anything.
04 Dec 15, Ethan (Australia - temperate climate)
Can you also plant them from carrot tops from carrots in the supermarket?
16 Jan 16, Joanne (Australia - temperate climate)
Yes & usually quite easily. Bear in mind though, that supermarket produce varieties are developed & adapted by industry to suit their needs & to overcome the mass production issues of farmers (who are often in other parts of the continent). They are therefore not necessarily going to be as well-suited to you as a variety that you can actually access info about, & can determine if it matches your garden's needs. That said, I often regrow things like spring onions from the supermarket too, rather than throw them away, as that seems quite wasteful to me too.
17 Dec 15, Paul (Australia - arid climate)
Of course you can! You won't get a carrot root but keeping it in a tray of water will let it develop a flower stalk from which you can collect seed true to type. Why would you throw away free seed? Same applies to celery and beetroot!!!
Showing 91 - 100 of 274 comments

You are putting on too much nitrogen fertilise. This will produce a lot of leaf and no carrots. Carrots do not need a really rich soil. Put carrots and beetroot in after a leaf crop like lettuce. When the beetroot are about 200-250mm high you can give them some fertiliser - phosphate rich.

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