Growing Asparagus

Aspargus officianalis : Asparagaceae / the asparagus family

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

(Best months for growing Asparagus in New Zealand - cool/mountain regions)

  • P = Plant crowns
  • Easy to grow. Plant as crowns. Best planted at soil temperatures between 61°F and 86°F. (Show °C/cm)
  • Space plants: 8 - 16 inches apart
  • Harvest in 2-3 years. Plant 'crowns' to harvest earlier .
  • Compatible with (can grow beside): Parsley, Basil, Nasturtiums, Lettuce
  • Avoid growing close to: Garlic, Onions, and root vegetables

Your comments and tips

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10 May 14, Dulcetbrewer (Australia - temperate climate)
I haven't been able to find anyone selling crowns. Bunnings have seedlings at present -early May, but, like me, I think you will have to plant seeds or seedlings & wait it out.
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05 May 14, Jo (Australia - temperate climate)
Adriana, bulbsonline.com.au has them in WA when in season, great, big healthy crowns way cheaper and bigger and better looking than the others I looked at, I planted loads last year. Still need to wait for a harvest with crowns though not as long as seeds or seedlings.
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03 Jan 14, Julie (Australia - cool/mountain climate)
Adriana, Contact Tesselaars and/or Garden Express and ask to be put on their catalogue maailing list. Both usually sell crowns in winter by mail order.
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02 Jan 14, Rem (Australia - temperate climate)
Try Wandilla Nursery. They usually have 3 year old crowns available.
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17 Nov 13, Pauline Morgan (Australia - cool/mountain climate)
When do I stop harvesting and let the ferns grow to feed my plants? I started harvesting in early October. Thanks Pauline
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03 Jan 14, Julie (Australia - cool/mountain climate)
Pauline, it depends on how old your plants are. General rule is no harvest first two years, then take one or two the next year. After that I have been just playing it by ear. We are quite dry usually and when the spears slow I leave them alone. Sometimes if we get a big downpour the stems start again, you could take some more then.
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10 Nov 13, j power (South Africa - Humid sub-tropical climate)
Where can I buy crowns in KZN
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11 Oct 13, Petro (South Africa - Dry summer sub-tropical climate)
Were can I buy asparagus roots or crowns in Gauteng or Pretoria or even in Bela-Bela (warmbath)
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07 Oct 13, Craig Smith (South Africa - Summer rainfall climate)
looking for crowns as root stock , where can I get.. looking for a source of plant material, Tnx , Craig
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24 Sep 13, peter dick (South Africa - Summer rainfall climate)
were do you buy roots or crowns in gauteng
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Showing 461 - 470 of 574 comments
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Just trying aspar. I use multi-later dig free gardens (Ester Dean Style). proposed Aspar. bed approx 2.4 x 1.8 x.6 deep Q?. How close can I plant crowns for maximum use of this bed? thanks Dave.

- Dave

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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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