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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08 Aug 18, Ross Duncan (Australia - tropical climate)
What potato varieties will grow in the tropics? I live in Cairns & want to plant potato but not sure which type will grow here.
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10 Aug 18, (Australia - tropical climate)
Google it. It all depends what kind of seed potato you can buy there. Try Bunnings or produce places.
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24 Jul 18, Lukanyo (South Africa - Semi-arid climate)
Is there any difference in size with seedlings during planting
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18 Jul 18, Deb Smith (USA - Zone 7b climate)
Can we grow tomatoes in early August in Zone 7 to harvest by Thanksgiving?
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30 Jun 18, Peter (Perth) (Australia - temperate climate)
Stumbled in and grew some Royal Blue in container. Tipped out this week as I want to start some Kipfler. NO SPUDS! Now realise I did 2 things wrong 1: planted in November (= lots of lovely foliage) 2: Used sprouting (table) spuds from Greengrocer. This time I'm doing it right! (I hope). Got Seed Spuds (Kipfler like) "Pink Fur Apple". Made a planting medium following research. Planting early July. Hope springs eternal!
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23 Jun 18, JAI (USA - Zone 7b climate)
Can I have a 2nd planting of seed potatoes in very late/early July in containers?
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12 Apr 18, Rachel (South Africa - Semi-arid climate)
good day please could u help we have a probem with the potatoes we planted and i dont know how to solve the problem. is there someone that can contact me and give me advise
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10 Apr 18, Rita (New Zealand - cool/mountain climate)
Hi there, I’m in Millwater new subdivisions. Just wanted to know when is the best month to plant Agria potatoes. We’re new in the country but love gardening and organic. Please help us thanks
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11 Apr 18, Liz (New Zealand - temperate climate)
You are in Temperate NZ zone so look up Potatoes for that zone - use the Vegetables and Herbs tab
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07 Apr 18, Makhosini Mdluli (South Africa - Semi-arid climate)
Hi. Is it recommended to plant potatoes in Tyres here in SA (Gauteng)
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Showing 271 - 280 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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