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Growing Sweet corn, also maize

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

(Best months for growing Sweet corn in USA - Zone 5a regions)

P = Sow seed

  • Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 61°F and 95°F. (Show °C/cm)
  • Space plants: 8 - 12 inches apart
  • Harvest in 11-14 weeks.
  • Compatible with (can grow beside): All beans, cucumber, melons, peas, pumpkin, squash, amaranth
  • Avoid growing close to: Celery.

Your comments and tips

29 Jul 17, Mike (Australia - sub-tropical climate)
Something I have done and will do again is use a cob of corn I bought from a supermarket. Or a cob from a planting of seedlings. Let it dry out and use the seeds. Only do this one or two times and then start with a new cob. Hybrids don't grow true to type.
12 Jun 17, (USA - Zone 5a climate)
In order to have a later harvest when is the last date in my time zone that I can plant sweet corn. We already have first planting in.
04 May 17, Tony Morales (Australia - temperate climate)
I usually plant yellow (mild) chillies, tomatoes, capsicums, lettuce and herbs which possums do not seem to touch but have blocked up any possible rabbit entry (they a few around Forestville) so I really have no problems.I Still would love to find out when and how to plant my purple corn.
06 May 17, Giovanni (Australia - sub-tropical climate)
Late Spring is a good time to sow maize/corn in cooler areas. The soil temperature needs to be above 15 degrees before Summer crops will really take off. A soil thermometer is a good investment, they cost around $20.00.
03 May 17, (Australia - temperate climate)
I have s quite a few PURPLE CORN which I grew a few years ago but over the last 2 years I have been unable to grow them again. Is there any information available about the best time an method to grow them in Sydney?. Thank you
04 May 17, Sean (Australia - sub-tropical climate)
Corn and maize do well if they have plenty of compost or manure and a good water supply. They can normally be planted as the weather warms up in spring. probably mid-September onwards in Sydney. You could also plant climbing beans to grow up the corn stalks once the corn has reached about waist high.
03 May 17, Rae (Australia - sub-tropical climate)
Best time to plant corn in Geraldton WA
04 May 17, Ken (Australia - sub-tropical climate)
Sow seed from September till the end of the year.
30 Apr 17, zaakirah cassim (South Africa - Summer rainfall climate)
What season does the mealies get harvested in South Africa
02 May 17, John (Australia - temperate climate)
You would normally harvest mealies when the stalks and leaves have dried off. This would generally be in May but seasons do vary. If you harvest them before they are properly dry they may be susceptible to mould. Store your mealies in a dry, airy place.
Showing 11 - 20 of 272 comments

The rabbit stew sounds like a great idea!

- John

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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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