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Tips for Growing Great Carrots

October 4th, 2011

Yesterday, some readers asked if I had any tips for growing great carrots, so I thought I’d share a few things that work well for me. I’m by no means an expert carrot grower and sometimes things work well in one place and not in another. If you’ve had difficulties growing carrots, keep trying new varieties and different methods, keep amending your soil, eventually you’ll find a variety that works for you. Here are a few tips I’ve learned.

Carrots like loose rich soil, preferably a little sandy, and soil that’s been worked quite deeply. I find that they work best when planted where I’ve grown something like potatoes or sweet potatoes because the soil has been worked up well. Having loose sandy soil, will allow you to grow long slender straight carrots. If you have heavy soil, like I do here at Chiot’s Run, try growing shorter round varieties like Oxheart and Parisienne while you spend time amending and loosening the soil. Remove as all rocks and debris, because carrots will form “legs” when they hit a rock. If you’ve ever seen a carrot that looks like a pair of pants you know what I mean.

Carrot seeds take a while to germinate and they like even moisture during the process. This can be a bit of a chore since they are very small and are sowed very close to the surface where the soil dries out quicker. You can water your carrots twice a day to keep the top of the soil damp. That can be time consuming, so I usually cover them with a layer of burlap to hold the moisture. I only have to water them every couple days and this works beautifully for me. Make sure you check under the burlap every day for germination, at the first green sprout, remove the burlap and water daily until they have all sprouted.

Carrot seeds like to be planted close to the surface of the soil, the general rule: seeds should be planted double the diameter. When I plant carrot seeds I usually sprinkle them on top of the soil and cover them with fine vermiculite, which holds moisture, thus it helps with germination rates.

I usually plant one big wide row of carrots four feet wide and about ten feet long. I use my square food gardening template that Mr Chiots made for me, sprinkling one or two seeds in each hole, the cover with vermiculite. This method works really well for me because I know exactly where each carrot seed should be and I can pull any weeds sprouting outside the vermiculite. This way I do not have to thin the carrots since usually only one or two carrots germinates in each spot. I’ve also read that carrots do better when slightly crowded, so this close planting should make your patch more productive. Planting in one wide row also saves garden space as compared to having several long rows with paths in between then.

As with all root vegetables, carrots appreciate a lot of phosphorus in the soil. As you should do with onions, garlic, potatoes and other root vegetables, give them a healthy dose of bone meal when you work up the soil at planting time. An occasional watering with a light fish/seasweed emulsion like Neptune’s Harvest or Dr. Earth Liquid Fertilizer will also help them size up and grow beautifully, especially if your soil tends to be on the lean side.

Make sure you do not plant carrots where you had sod growing the previous year, they do not take kindly to this. For even greater success You can also plant mustard as a cover crop in the area you are planning to plant your carrots. Mustard does a wonderful job mitigating problems for root vegetables. I’m hoping that soon, the soil here at Chiot’s Run will be amended enough and cleared of stones so I can grow a nice crop of carrots here. Until then they’ll have a spot in the potager that I share with my mom.

Any great tips & tricks you want to share about how to grow carrots more successfully?

27 Comments to “Tips for Growing Great Carrots”
  1. daisy on October 4, 2011 at 5:44 am

    Wow! Fab-oo idea with the frame and vermiculite! Absolutely brilliant!
    Thanks for the tips!
    daisy´s last post ..Bloomin’ Tuesday

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  2. John on October 4, 2011 at 6:47 am

    Some great advice – well done!

    Just go easy on the fertiliser. Carrots don’t need a lot of feed, so once a fortnight using any good general purpose liquid fertiliser should be plenty. They must never be soggy or allowed to dry out.

    Reply to John's comment

    • Susy on October 4, 2011 at 8:06 am

      Yes, for all root veggies go easy on the fertilizer, especially that with lots of nitrogen as it will produce lush leaves with tiny roots.

      Reply to Susy's comment

  3. Ben Church on October 4, 2011 at 7:00 am

    Just found your site. I’m always reading anything that pertains to gardening. I have a blog on ‘growing a garden’. So I like to see what others are writing about he subject.

    Found your site to be interesting and informative. Would be glad for you to visit my site and check it out.

    Thanks for sharing. You’re doing a great job with your site.

    Thanks for sharing,

    Ben Church

    Reply to Ben Church's comment

  4. Melissa on October 4, 2011 at 7:54 am

    I’ve been using peat moss for the same process as vermiculite– works brilliantly. The burlap is a good idea- would be easier than dragging an old board out to the garden. I’ll have to remember that for the next crop of carrots.
    Melissa´s last post ..I will be back…

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  5. Kaytee on October 4, 2011 at 8:36 am

    I got lucky this year and it was nice and rainy right after I seeded my carrots, so I got lots of germination. I’m going to use your vermiculite idea in the future though.

    I love the template idea. How big is it? And how large are the holes? I think I need to make one of those. I bet it would be great for plant lettuce seeds as well.
    Kaytee´s last post ..Crockpot Canning

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    • Susy on October 4, 2011 at 8:47 am

      Mr Chiots made the spacer for me, I have a few with different distances for planting a variety of things. Here’s my post about my square foot gardening templates. Basically a square foot with holes drilled at 3 or 4 inches apart. One has 16 holes one has 9, you could even make one with 4 if you wanted.

      Reply to Susy's comment

  6. Chicago Mike on October 4, 2011 at 9:00 am

    The template with the vermiculite. Brilliant. Really. Wow.
    Chicago Mike´s last post ..Sometimes Words Fail Me…Well Not This Time

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  7. Misti on October 4, 2011 at 9:07 am

    We just planted some carrots last night! Can’t wait to try them!
    Misti´s last post ..Adventure Reads

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  8. goatpod2 on October 4, 2011 at 9:21 am

    We planted carrots at the first house I grew up in and my Dad helped my niece plant carrots in their backyard when we were there this summer ’11.

    Amy
    goatpod2´s last post ..Apple-Cinnamon Syrup

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  9. Sincerely, Emily on October 4, 2011 at 11:00 am

    I had a few carrots resembling the “pants” you mentioned. I have loosen my soil more this year and hope to have all single-legged carrots this year. I like your idea with the vermiculite over the seeds. Thanks for sharing that wonderful idea. Emily
    Sincerely, Emily´s last post ..Mediterranean Kale Salad

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  10. Amy @ Homestead Revival on October 4, 2011 at 11:00 am

    Thank you, Susy!! This is just what I needed to know! Before, I was getting so discouraged I was about to give up, but now I’m excited to try again. Really appreciate you addressing this at length!
    Amy @ Homestead Revival´s last post ..Barn Hop #30

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  11. Grace on October 4, 2011 at 12:30 pm

    Great tips! I had trouble with my carrots this year and now I know why:)
    Grace´s last post ..Healthier (and Tastier) Homemade Salad Dressings

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  12. Mike Lieberman on October 4, 2011 at 12:37 pm

    I’ve heard that if you mix your carrot seeds with coffee grinds before planting it helps to increase the harvest.
    Mike Lieberman´s last post ..What Food News Has Grabbed Your Attention?

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    • Susy on October 4, 2011 at 1:27 pm

      That’s a great tip, I always have plenty of coffee grounds to go around!

      Reply to Susy's comment

  13. Alyssa on October 4, 2011 at 2:04 pm

    Thanks so much for the tips! I’ll be sure to refer back to this next spring when I plant some more. Thanks again (and please keep it up, these little posts help me SO much)
    Alyssa´s last post ..The Perfect Brownies

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  14. Sandra on October 4, 2011 at 4:33 pm

    I love that template. I’m guessing he made one for the different ratios of how many seeds/plants you plant in each square foot? Trust me I will be adding this to my honey do list :0)

    Sandra
    Sandra´s last post ..Your Prayers Please

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    • Susy on October 4, 2011 at 4:34 pm

      Yep, I have two, one with 16 holes and one with 9. You could also make one with four. I’m thinking a long skinny one row version of this would be nice too!

      Reply to Susy's comment

  15. deedee on October 4, 2011 at 7:18 pm

    I’m dying laughing reading this today… I seriously just came in from clearing out the garden for the season, and was telling Nick how I need to research how to grow better carrots! Thanks for doing it for me:)

    Reply to deedee's comment

  16. Eleanor @ Planned Resilience on October 4, 2011 at 11:14 pm

    Thanks so much for this post. The first year I grew carrots was a disaster. This was the first year that I got a good harvest, but they were kind of bitter. I will try this next year. I really like your suggestion of vermiculite. The burlap too.
    Have you ever thought of selling Mr. Chariots planting templates?
    Eleanor @ Planned Resilience´s last post ..Starting Filmjolk Yogurt

    Reply to Eleanor @ Planned Resilience's comment

    • Susy on October 4, 2011 at 11:18 pm

      If you plant your carrots in mid summer and harvest after the weather turns cool, the sweeten up considerably after the cooler weather hits. I would also recommend a different variety as there might have been something with the variety you chose and the microclimate in your garden.

      Reply to Susy's comment

  17. mrbrownthumb on October 5, 2011 at 1:41 pm

    These are really good tips, especially about the phosphorus.
    mrbrownthumb´s last post ..Mobile Garden on the CTA

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  18. Andrea Duke on October 6, 2011 at 8:35 am

    Great post! I grew carrots last year, but they were small, so you’ve inspired me to try again in the Spring :)
    I also have a handy friend who is going to make me a few templates.
    Thanks!

    Reply to Andrea Duke's comment

  19. KimP on October 7, 2011 at 1:37 pm

    When I plant my carrot seeds, I cover them lightly with grass clippings (untreated). By the time the grass clippings have turned brown, I can see the green carrot tops coming up. :)

    Reply to KimP's comment

  20. Sierra on October 9, 2011 at 8:12 pm

    Wow, those are great tips! Those are also the beautiful carrots I’ve ever seen! I love your gardening template, I think I’ll have Walter make one for me too–if I attempt gardening again next year, of course. :)
    Sierra´s last post ..risky business…

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  21. pinterest « grace garden on October 17, 2011 at 8:30 am

    [...] always had trouble growing carrots, so I’m going to try these tips next [...]

    Reply to pinterest « grace garden's comment

    • Gwen Walker on February 1, 2012 at 11:27 am

      Try grow carrots in a large container. Then you control the soil and there isn’t rocks or clay chunks that keep carrots from growing easily. We have had great success using the container method for carrots. Good Luck!

      Reply to Gwen Walker's comment

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This is a journal of my small organic gardens in north eastern Ohio, zone 5(a). Our gardens are named after our dog Lucy, a big brown/black lab mix from the local pound. We started calling her “Chiots” when she was a puppy and the name stuck. She thinks the yard and gardens belong to her, she chases away all squirrels & rabbits and the UPS man.

Our yard is very small and fairly shady, we are surrounded by woods all 3 sides. The soil is made up of rocks and clay, not the best, but I’ve spent 7 years adding chicken manure & compost. When we first moved in 8 years ago, the gardens were in terrible shape from years of neglect and too many chemical pesticides and fertilizers. It has taken years to reset the balance of nature and we're finally starting to see the fruit of our efforts. We unearth worms when we dig and we are seeing more and more birds and beneficial insects in the gardens. The soil is also starting to improve after years and years of hard work amending it with all kinds of organic compost.

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