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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10 Nov 22, Anonymous (Australia - sub-tropical climate)
If the soil is fairly dry they could keep for a couple of weeks in the soil. When you dig them up, leave in the sun or a shaded place for 1 or 2 days to toughen the skin a bit then store in a cool dark place.
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06 Sep 22, Neil (Australia - temperate climate)
What are the best eating potato and for storage - Thank you
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08 Sep 22, Anonymous (Australia - sub-tropical climate)
Depends which ones you like and if the potatoes are picked the right time (mature) they will keep in a cool place.
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02 Sep 22, Geri (USA - Zone 7b climate)
Not enough water or not enough nutrients. My guess is water.
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19 Jul 22, dz (USA - Zone 10a climate)
I just read about Determinate and Indeterminate potatoes. Which varieties of Indeterminate potatoes do well in Zone 10A?
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21 Jul 22, Anonymous (Australia - sub-tropical climate)
Check on google what varieties are indeterminate and then see if any in your area.
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13 Jun 22, Tedele (South Africa - Summer rainfall climate)
Can I plant potato in June July or August I live in western cape south africa
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21 Sep 22, Bee-Pie (South Africa - Humid sub-tropical climate)
Yes, you can.
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17 Jun 22, Anonymous (South Africa - Summer rainfall climate)
Go to the blue tab above CLIMATE ZONE and work out your zone and the check planting times.
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13 Jun 22, Deb (USA - Zone 10a climate)
How late can you start growing potato’s? My first batch was planted March 20 but plants are already wilting back and I was wondering if I could plant more in June?
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Showing 61 - 70 of 830 comments
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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. 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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