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

20 Sep 23, Anonymous (Australia - sub-tropical climate)
You can cut all the shoots/fern off. Any that are just spears you can eat. Cut them off each day or two. Enjoy!!!!!
13 Jun 23, Janice (Australia - sub-tropical climate)
I planted a few asparagus plants in a small raised bed. The bed now looks very full. What do I do for over crowding?
01 Aug 23, Garlic Breath (Australia - temperate climate)
Try putting some in a seperate bed
16 Jun 23, (Australia - sub-tropical climate)
Thin out weaker plants and provide adequate spacing between the remaining ones. You can also transplant or divide the crowns.
09 Jun 23, Sandra (Australia - temperate climate)
I bought a punnet of very fine spindly asparagus plants a few days ago from Bunnings not much information on how to plant should they be planted individually or should I leave them in a clump? Theres about 2 dozen measuring 3 to 6 inches in height and should they be planted in a separate piece of ground or tub?
10 Jun 23, (Australia - sub-tropical climate)
You could plant out but you would have to pay a lot of attention to them. Work out how many plants you want to grow - 6-8-10. Maybe plant two seedlings together and later (3-4mths) reduce to one plant. OR plant into pots and grow them to about ,5m and then plant in the ground. Plant in a separate part of the garden as you will have them for 20 years. The ferns grow to 1.2-1.5m high.
16 May 23, Marsha Kincaid (USA - Zone 7b climate)
Want to start my asparagus bed this Fall. When is best time? Are there different instructions than for Spring planting?
15 May 23, (Canada - Zone 2b Sub-Arctic climate)
I have a single shoot growing from 2 plants that are 12–14in tall already in middle of May. Should I cut these down now?
19 May 23, (Canada - Zone 2b Sub-Arctic climate)
Let them grow for the first 2-3 years.
12 May 23, don jinks (USA - Zone 4a climate)
starting a new garden at new house what month should I plant the asparagus in zone 4 since Ive missed the spring planting?
Showing 31 - 40 of 574 comments

What varieties of asparagus will do well in zone 8a? I live West of Fort Worth, Texas I wish to buy 2 year old or older “Crowns”.

- JERRY BAKER

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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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