Growing Asparagus

Aspargus officianalis : Asparagaceae / the asparagus family

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

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

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • 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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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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31 Aug 13, Anne (Australia - temperate climate)
I have bought 2 asparagus to plant this year and would like to know how big my plot needs to be. How much crop will 1 plant yield? Anne, Vic
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03 Jan 14, Julie (Australia - cool/mountain climate)
Anne, We are also in cool/mountain Victoria. Our plants are about 6 years old. We bought about a dozen plants. Two plants will not provide very much to eat. I suggest you buy some more plants this winter. Our asparagus bed is about 5 metres by 1 metre. The plants will produce berries in summer and these will produce seedlings but this is a slow process of multiplication.
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