Growing Potato

Solanum tuberosum : Solanaceae / the nightshade family

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

(Best months for growing Potato in New Zealand - cool/mountain 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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13 Aug 17, Mike (Australia - sub-tropical climate)
Look under sweet potato guide on the website. Potatoes you plant in a furrow and then hill up as they grow. Sweet potato you plant in a hilled up bed. Best thing is to have a try.
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06 Aug 17, William Mc Carthy (Australia - temperate climate)
Can I plant potatoes in normal potting mix. I have mixed it with perlite and Coco husk for drainage? It's in a 1.2M X 600mm veggie container.
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06 Aug 17, Mike (Australia - sub-tropical climate)
Type in different ways to grow potatoes and read. Different ways give different results. You would have to keep the water up and probably use a lot of it.
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13 Jul 17, Mutebi Joseph (United Kingdom - cool/temperate climate)
How can I get potato seeds in Uganda E.Africa??thanks.
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16 Jul 17, John (Australia - sub-tropical climate)
Your question is a challenging one because of disease that are affecting potatoes in Uganda. I suggest you contact your Agriculture Department or look up 'potatoes' on the internet to find healthy seed. It may be listed as 'Certified' seed which means that it is disease free. Trust this helps.
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17 Jun 17, zamo (South Africa - Semi-arid climate)
can i grow potatoes on same land that i use to grow sugercane ?
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04 Jun 17, Carole (Australia - sub-tropical climate)
I live in Brisbane and want to to grow potatoes in pots. When you say mound up do you mean to full cover the shoots each time or to just under the leaves
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05 Jun 17, Giovanni (Australia - temperate climate)
Just leave the growing tip exposed. Potatoes form off the main stem of the plant, not the roots. Mounding up provides space for the tubers to develop and reduces the chances of attack by potato moth.
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26 May 17, Harare (South Africa - Semi-arid climate)
How can I fight or chase away the moles eating potatoes underground?
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29 May 17, John (Australia - temperate climate)
True moles are insect eaters. It is more likely that rats or mice are eating your potatoes. I would try laying rat and mice baits or traps and see what happens. Some of the newer vermin baits are enclosed in small sachets and you will know if they are chewed that you are getting the culprit. Make sure the baits cannot be reached by children or pets and keep laying them until there is no more chewing. All the best.
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Showing 341 - 350 of 830 comments
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I live in Southern California Zone 10A and grow potatoes year-round in bags and containers, anywhere from 5 to 15 gallons size. I have found what works well for me is to put about 4-6 inches of good soil in the container, lay a few seed potatoes on top so the slips are pointed up, about 12 inches apart, then cover them with about 4-6 inches of soil, and water moderately or they will rot. These potatoes will only produce new tubers in the soil about 6-12 inches above the original seed potatoes, so when the plants are about a foot above the soil, if I have any new add seed potatoes and the container has enough room, when I add more soil I may consider adding a few more seed potatoes that will produce "baby potatoes" above the older tubers, then cover them with another 6 inches of soil that will also bury more of the new growth of the first seed potatoes. Doing this stimulates more growth, and I may even add even more soil as the plants get taller depending on the depth of the container. I don't always add the second layer of seed potatoes, but doing this produces a few larger potatoes below (Baked Potatoes!) and a lot of smaller potatoes above them, and they are all excellent eating. I am growing Russet, Golden, and Red potatoes in containers, but I think they are all determinant varieties since they are all started from potatoes purchased in grocery stores, and each plant only produces tubers in the area near the seed potato, but do not continue to produce tubers as the plants get taller no matter how much more soil is added. I am still learning as I go, such as "location, location, location!" is making a noticeable difference on how successful my efforts are, and I would like to find an indeterminant variety potato that will grow well in Zone 10A.

- dz

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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. GardenGrow 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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