Growing Potato

Solanum tuberosum : Solanaceae / the nightshade family

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

(Best months for growing Potato in Australia - cool/mountain 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

04 May 17, Jack (Australia - temperate climate)
Tomatoes and potatoes are both members of the Solanacea family. So are capsicums, egg plant, tobacco and deadly nightshade. They are both susceptible to the same diseases. It is therefore healthy to keep them separate.
23 Apr 17, Vicky (Australia - temperate climate)
I live in Hobart, I am hoping to plant potatoes, we don't really get frosts. will they grow? do the potatoes need to sprout before planting? Thanks
24 Apr 17, Carol (Australia - cool/mountain climate)
Hi Vicky, As long as you don't get frosts you can give them a go, although I have more success with early spring plantings - I'm in Central Vic and get some pretty savage frosts at times. I've copied some of the info from this site about potatoes but added a note or two of my own... . [My note - Much cheaper to buy organic spuds from a farmer's market or the like - either way, make sure they have several 'eyes' per potato] Before planting expose seed potatoes to light to start shoots growing [my note - this is known as 'chitting']. [My note - I don't always chit my spuds but you will know by doing this which ones will actually sprout and grow] . [My note - cut them after they have chitted and let them dry for at least 3 days up to 5 if the weather is rainy/humid] Hope this is helpful and good luck! (Some of this reply removed as it is already on the Potato page of Gardenate- Ed:)
23 Apr 17, Giovanni (Australia - temperate climate)
Potatoes should grow well in Hobart. Plant the tubers in spring when the soil has started to warm up a bit. Sprouting to get the potato started gets it off to a start. it is probably not necessary, as it wouldn't happen naturally, but does give the tuber a good start.
14 Mar 17, Sam (Australia - temperate climate)
Hi my potatoes are growing seed pods - like little green cherry tomatoes I've heard the seeds from these grow "True Potato" plants? Is this true & do I want to try grow them..?? Thanks, Sam
15 Mar 17, Jack (Australia - temperate climate)
The small fruit or seed potatoes contain proper seed and varieties and hybrids are grown this way. We normally use small potatoes as seed because it is more convenient and quicker. But don't hesitate to take on the challenge if you like. I don't know whether you would get potatoes of any size in a season.
14 Mar 17, Kerrieanne (Australia - sub-tropical climate)
Hello and thanks in advance for your advice. I live just north of Gympie Qld and our area has just been declared in drought. I've never grown potatoes before so an a novice. I've just purchased some seed potatoes and am wanting information on how to plant them and when. I'm thinking maybe in an old iron bathtub or garbage bins. Thanks again Kerrieanne
15 Mar 17, Jonno (Australia - temperate climate)
The containers you suggested would be ideal. If you are using a bath take the plug fitting out, to improve drainage, and put a layer of stones or crushed rock like (railway ballast) in the bottom to improve drainage. Cover this layer with old jeans, newspaper or cardboard. this will help hold water and stop sediment from blocking the drainage. Add a layer of potting mix or growing medium and then a layer of old manure or blood & bone. Cover this with more mix and thenspace your seed potatoes out. Cover them with mix and give them a water. When the shoots emerge keep adding mix. Potatoes form on the stems not the roots. As with all plants growing in containers ensure thet they are in a position where the container will not get too hot as the roots will 'cook'. Attention to water is also important, mulching will help.
12 Mar 17, Bill Guy (Australia - temperate climate)
We are "virgin" vegetable growers with a small garden. Can we grow potatoes in big plastic pots that a neighbour left behind when she moved. These pots have a tube sticking out at the side at the bottom which i guess is for draining. We have 3 of these pots. We would like to grow new potatoes for Christmas. We live in Adelaide when would plant the seed potatoes. We interested in growing our own organic vegies. Appreciate any advice. Wish us luck. Regards Bill.
13 Mar 17, John (Australia - temperate climate)
Potatoes can certainly be grown in large pots or tubs. If the pots are about 15 to 20 litres (or more) they wil be ideal. Do the pots have a separate bottom in them? they may be self-watering pots. Put some newspaper or a layer of old cotton clothes or part of the leg of an old pair of jeans in the bottom. This will help hold water and will eventually rot, helping to build up the soil. Add a layer of good potting mix then a layer of old rotted manure. Follow this with another layer of potting mix so that your pot is about half full. Place a couple of pieces of potato or 'seed' potato on this layer and cover with potting mix. Consistent watering is very important for all plants in tubs. As the shoots emerge keep adding potting mix until you have reached the top (some weeks). Potatoes form off the stems on this section of the plant, not off the roots at the base. In colder areas leave planting until late winter. In Adelaide you may be able to put the pots in a sheltered spot and grow them throughout the year. You should have no difficulty having new potatoes for Christmas. New potatoes can be bandicooted about a month after flowering. Just scratch down beside the plant and take them, being careful not to disturb the plant too much. When the tops die off we call them old potatoes. These ones will keep longer. We are very happy to support you in your venture, all my answers or comments will be 'organic'. Keep the questions coming, remembering: 'there is no such thing as a dumb question'. All the best in your move to grow your own 'clean', healthy food.
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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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