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 - temperate 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

22 Dec 13, phillip barwick (Australia - cool/mountain climate)
how high do i keep mulching the potatoes with straw in a no dig potato patch to keep them coming on
18 Dec 13, vic (Australia - temperate climate)
when are potatoes ready to dig up
21 Dec 13, Andrew (Australia - temperate climate)
There are two ways to harvest potatoes. You can get "new potatoes" which are ones you carefully dig up while the plant is still growing. And then there is the normal way, which is to wait until the plant begins to die back. I usually have one or two plants that I attack while they are still vigorous - but keep others to mature and die back without disturbance. You will always get more potatoes if you keep burying the plant in dirt and letting it grow through. It gives more stem to create lateral roots. good luck
20 Dec 13, Timo (Australia - arid climate)
Potatoes are ready to harvest when the plant dies and the tubers at here fullest of starch and size. If you are going to store them then wait until this time. You can start harvesting any time there is any size to the tubers (size of a baby's fist) but Cook and eat them straight away. Happy gardening-Timo
12 Dec 13, Nic (Australia - temperate climate)
Why do you not grow Cucumbers and Potatos in the same garden bed?
10 Feb 14, Dean (Australia - temperate climate)
Because they compete for nutrients and water and planting this way only diminishes potential harvest.
10 Dec 13, Elwyn (Australia - temperate climate)
Is December too late to plant potatoes I live in Sydney
24 Nov 13, Matto (Australia - temperate climate)
Whales, I have used this info to full extent and have even been inspired to grow some potatoes of my own, they are now about 2 weeks old and growing well
09 Nov 13, Vicki Wildie (Australia - temperate climate)
I have harvested my Dutch Cream potatoes, I'm a first time grower and seemed to get a reasonable crop. I would like to keep some to plant next year. How do I store them until next August? The seed potatoes I used were from an organic nursery.
25 Oct 13, John Hart (Australia - temperate climate)
When do you stop watering potatoes???
Showing 321 - 330 of 563 comments

The handbook-which I provided the location to in my prior reply is not very beginner'ish but it is comprehensive covering issues you may never encounter- but you do need the reference material. I have a few thoughts to add. 1. Hilling up while the plant is growing-if you are covering leaves I find this fundamentally wrong. Leaves are specialized and designed to collect light, they are not roots. So I opt to plant my seed potatoes deep enough on day one- however I tend to have the luxury of very well airated, light soil. This means the seed potato has a steady air supply and can sense the heat from the sun even at deeper depths 2. Your seedpotatoes need all their potassium Immediately. Potatoes strangely take up all their potassium that they need really early. -and don't uptake more. If there is not enough potassium in the very early stages your potatoes might have hollow heart (looks like hollow rotting middles). Late application of potassium tends to be useless 3. Potatoes seem to respond really well to the addition of microryzal fungi - in my area we source that under pine trees in a forest- we just take some forest floor duff with a dust pan and add to the potatoe planting soil. To sum up - your seed Potatoes should be about the size of chicken eggs (if larger cut up ensuring an eye on each piece and allow a few days to heal/scab up before planting). You need to chit them(make them sprout-place in dark so they sprout). Plant in soil with Compost, a sorce of potassium and microryzal fungi. If for some reason you cannot source any compost/pottasium/microryzal fungi -plant anyhow potatoes are tough -there is still a good chance they will be Okay -depends on the condition of you soil. In my area I can water deeply once per week. Harvest when about half the leaves have fallen over as if to die. If you harvest sooner you may be compromising on size-because as long as those leaves can collect light they can store the energy in the tubers. Good luck - it is so much easier than it sounds- and all those diseases in the handbook are rare and if the plants are strong (well fed) they can manage just fine, potaoes are pretty tough root crop. In other words- you can grow potatoe.

- Celeste Archer

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