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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09 Oct 11, Ali Mofazali (USA - Zone 8b climate)
What is the best way to grow asparagus in Georgia USA?
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15 Jan 14, Debbie Schwitzer (USA - Zone 7a climate)
I planted 3 yr old crowns that I bought online ( have done this in two homes in same county) and they have come up sparsely every year. They have spread slightly and most of the spears have gotten smaller in diameter. I believe I did not pick the best site for them so I am digging them up this month and replanting them next month in better area. Since they do grow consistently every year with little to no care where they are, I figure a better site would have them producing at least enough for one meal for 2 people!
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20 Sep 10, Natalie (USA - Zone 8b climate)
Love to roast them in the oven, lightly tossed with olive oil and sprinkled with coarse salt and freshly ground black pepper.
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Showing 91 - 93 of 93 comments
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Keep the seeds in a cool dry place. I kept watering my asparagus all the way into July last year - spears kept coming up. When I did cut them in August, new spears appeared in week or so. I gave my 3 plants a big hair cut a week ago. I have 4 x 6' posts at the corners of the garden bed and cord running around the post to support the ferns. The ferns grow to 6-8' high. I only cut spears for 1 month last year (2 yr old plant). In hindsight I could have cut them for another 4-6 weeks. The crowns are now about 15" in diameter (2.5 yrs old now). The little seedlings I planted out in Sept are still growing - the shade cloth cover did the trick. The last 2.5 mths have seen the temp in the 32-34 degree area (3 d above average). Have grown quite well in this rather hot weather. Looking forward to August - November to having a great feed off them.

- Mike

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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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