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 10°C and 30°C. (Show °F/in)
  • Space plants: 30 - 40 cm 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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05 Feb 15, Wendy (Australia - temperate climate)
We are just harvesting our potatoes and find that several of them feel spongy but otherwise seem okay. What would cause this and are they okay to eat ?
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28 Jan 15, Diane (Australia - temperate climate)
My potato bushes are starting to turn yellow and I have noticed there are small green berry's growing where the flowers were , what are these???
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16 Mar 15, Maggie (Australia - temperate climate)
Nothing just don't worry about that's what I would say. they are like little seed pods . Cheers Maggie
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30 Jan 15, Tracey (Australia - temperate climate)
Hi Diane, the small green berrys are actually seed pods, if you get these on your plants it means the potatoes are very happy where you've grown them and are in ideal conditions. If you use these seeds you can get a really good crop of genetically diverse potatoes unlike those grown from seed potatoes which will only produce clones. Cheers Tracey
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29 Jan 15, Olmec Sinclair (New Zealand - temperate climate)
Diane, Generally when plant leaves turn yellow it can be a sign of nitrogen deficiency. Perhaps you need to feed the spuds with some quick release fertiliser. It may also be that the plants are nearing maturity and dying back.... time to harvest? The green berries are perfectly normal and are the potato seeds. Kind of like a tiny tomato. If you were to plant these you would produce a new, unique variety of potato.
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28 Jan 15, Amy (Australia - temperate climate)
Is it too early in the year to plant now?
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30 Jan 15, David (Australia - temperate climate)
Yes, too early, wait to August...August to Nov/Dec should be fine.
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01 Feb 15, Amy (Australia - temperate climate)
Ok, thanks ! I hope I can wait that long!
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22 Jan 15, (South Africa - Semi-arid climate)
How can I slow down vegetative growth in mondial potato
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04 Dec 14, Reuben (South Africa - Summer rainfall climate)
I am staying in NORTH WEST in MAHIKENG area and need to know best months to plant potatoes aswell a s the best seed suitable for our area...My other place consists of LOAM SOIL and the other is CLAY SOIL,,,I need to know which is best suited ?...Thanking you in advance...
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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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