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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17 Dec 17, Kym (Australia - temperate climate)
I live in a very cool part of the Barossa Valley where the growing cycle is out by 4 weeks so what would be the best time for me to grow tatties?
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19 Dec 17, Mike (Australia - sub-tropical climate)
It says Sept to Dec for cool climate. So probably Oct to Jan. If you look up your veg and put in the climate zone it tells you - then adjust it to your conditions.
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08 Dec 17, PATRICK FOLEY (New Zealand - temperate climate)
Hi I would love to get some of those Maori potatoes any chance ?
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18 Dec 17, Ann (New Zealand - sub-tropical climate)
I bought some moi moi potatoes at the local organic supermarket Huckelberrys in the vege section. I tried planting 5 in a 20 litre and had quite good success. same with yams and kumara.
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08 Jan 18, JT (New Zealand - sub-tropical climate)
Hi Ann ... I'm interested in the yams, any chance can get more info on this - where I can get some and how you plant them in sub-tropical climate?
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06 Nov 17, stephen lavell (Australia - temperate climate)
all my potatoes are growing in the same soil mix sandy loam ,mushroom compost general mulch etc and ive followed your planting tips . Some are doing really well and some are stunted and look a bit sad. The best ones are producing some potatoes but im worried that the others are not going to be much good. Any ideas.?
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07 Nov 17, Mike (Australia - sub-tropical climate)
I tried to keep hilling up with a 1/2 compost mulch and probably soil was too wet. I did get much of a crop. Use good soil with completely composted material. I would say you probably have some disease.
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26 Oct 17, Christine Thyne (Australia - temperate climate)
I've in Wheatbelt Wa can I grow potatos in tubs now as summer is so very hot in Merredin
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26 Oct 17, Mike (Australia - sub-tropical climate)
Better to grow them into winter. Plant about May. The hot sun during winter sucks a lot of water out of the plants during the day. You would have to water them 2-3 times a day.
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14 Oct 17, Carol (Australia - temperate climate)
A friend was advising me when I was planting potatoes. He even dug the trench for me. He then told me to put the spuds on the pile of dirt, not in the trench, about a thumb length down. As I'd never planted potatoes before I duly followed his directions. I now read this info only to find that they should have gone in the trench! What now?
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Showing 311 - 320 of 831 comments
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This is my second year at growing potatoes near Kalgoorlie. Although it gets hot quickly as long as you keep the water up to them they seem to thrive. All I added last year was some blood and bone and a bit of hay for mounding them up. I've got heavy red loam ground here and the first year I grew enormous potatoes but many were derformed from the rocks in the ground. This year I decided to build a raised bed and use a mix of the red loam, potting compost and hay. I didnt plant till late September because of late frosts but already plants are really high and flowering. Unfortunately I didnt keep up with mounding them up as quickly as I should have and maybe they will not produce as many spuds because of this. I have read that you have to keep mounding them so that only one inch of stem is out of the ground. If the main stem becomes too long and exposed to the sun it no longer grows side shoots and spuds - is this true?

- Jan

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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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