Growing Potato

Solanum tuberosum : Solanaceae / the nightshade family

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

(Best months for growing Potato in USA - Zone 5a regions)

  • P = Plant seed potatoes
  • Plant tuber. Best planted at soil temperatures between 50°F and 86°F. (Show °C/cm)
  • Space plants: 12 - 16 inches apart
  • Harvest in 15-20 weeks. Dig carefully, avoid damaging the potatoes.
  • Compatible with (can grow beside): Peas, Beans, Brassicas, Sweetcorn, Broad Beans, Nasturtiums, Marigolds
  • Avoid growing close to: Cucumber, Pumpkin, Sunflowers, Tomatoes, Rosemary

Your comments and tips

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01 Jul 09, gareth (Australia - temperate climate)
jane along as you dont eat these potatos because they are now piisonous but you should be alright with the others aslong as they arnt exposed to light and i dont now weather this will aid in production of spuds but oh well see what happens
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21 Jun 09, Gavin Ryan (Australia - cool/mountain climate)
I just purchased a couple of bags of seed potatoes. Will they last till Spring?
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17 Jun 09, Jane (Australia - temperate climate)
I have 2 bags of seed potatoes to be planted and leaving them in the light they are turning green. Is this okay?
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07 Jun 09, Ratchet (Australia - temperate climate)
Hi , I have just acquired a large pot , about 500 litres In Tasmania last month and purchased some seed potatoes , about a kg of mixed variety Going to drill some holes in the side of the pot at the base , add some plastic grating , old bread tray . add a couple of bags on potting mix and plant the spuds . I am thinking of then adding straight mushroom compost from the mushroom farm covering the plants as they grow ( after about 100cm ) leaving some fresh growth on the top. will the mushroom compost be enough , I can get a box trailer load for $30 from the mushroom farm and it has a mixture of what looks like black compost mxed thru it
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21 Jul 19, Dale (Australia - sub-tropical climate)
Can anyone tell me where I can buy Dutch cream seed potatoes in the Gladstone/Calliope area QLD please.
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26 May 09, Andrew (Australia - temperate climate)
Jenny, the problem with potatoes planted now is that any frost will knock the tops off. If you are in a frost free area or can arrange a frost free micro-climate for them, then you can certainly plant potatoes now. I have a number of volunteers growing at te moment, but I don't expect them to last unless I cover them well. Don't expect too much growth for the next couple of months, though.
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25 May 09, jenny (Australia - temperate climate)
I notice that you say to plant potatoes august, sept, oct, are there any varieties that can be planted now? Thanks, Jenny
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23 May 09, Emma (United Kingdom - warm/temperate climate)
I put my new potatoes in on the traditional day Good Friday although that will be different for anyone in the Southern Hemisphere lol. As mentioned before they don't like frosts. Anyway, I make sure I plant them on lots of well rotted manure and earth them up when they start showing. I grow new spuds in containers and earth up with a mixture of compost and grass clippings which are free and easily available when I can be bothered to mow the lawn ! Potatoes like water and muck. When you harvest them they taste nothing like shop bought spuds !! Good Luck !
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11 May 09, Brad (Australia - sub-tropical climate)
Had my kipflers in the ground now for 2.5 weeks and all have shooted and growing quickly. Will mound some more soil and compost over them once they are all around 10cm high. Looking good so far!!!
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02 May 09, Graechel (New Zealand - cool/mountain climate)
Re Tamworth potato. Be a devil and try whatever whenever. I use garbage bins suitably placed under tree and to get reasonable sun. Have had decent results from early planting and planted new crop today. It is amazing what will grow where conventional wisdom says "no way". Just don't leave out directly in the frost. Same with pineapple. Go on...have a go.
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Are you looking for SWEET potatoes or regular potatoes ..... I think your climate is better suited for Sweet potatoes -- they are different (different families) and therefore have different instructions: The ideal soil temperature range for planting potatoes is 45 to 50 degrees Fahrenheit (7 to 10 degrees Celsius). After planting, the ideal temperature for growing potatoes is 60 to 70 degrees Fahrenheit (16 to 21 degrees Celsius). Potatoes do best in fertile, well-drained soils. However, potatoes will grow in many types of soils. Soils that are poorly drained tend to produce poorly shaped potatoes and tuber rot. Potatoes do well across a wide range of pH, but prefer slightly acidic soils; a soil pH of 5.3 to 6.0 is typical for potato production. If your soil is more acidic than this, mixing in wood ash will help raise the pH and make your soil more alkaline. Sweet potatoes (Ipomoea batatas) are close cousins of morning glory and only distantly related to traditional potatoes. They are tender, so must be protected from frost, and like heat, full sun and regular watering. They crop best at temperatures of 21–26°C (70–80°F) PLEASE CLARIFY which type of potato.

- Faith 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. 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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