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 16°C and 30°C. (Show °F/in)
  • Space plants: 20 - 40 cm 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

06 May 20, M (New Zealand - sub-tropical climate)
Yes you can. Type in
08 May 20, Anonymous (New Zealand - sub-tropical climate)
Go to google and type in can you split asparagus crowns and replant.
23 Apr 20, Wendy De Vries (New Zealand - temperate climate)
Can you grow asparagus in a bathtub and how many plants could you fit in? Many thanks.
27 Apr 20, Anon (New Zealand - sub-tropical climate)
I wouldn't do it. I think it has long roots that need more than a bath tub. About 2 plants if you do do it.
23 Apr 20, Robert Graham Dennis (Australia - temperate climate)
asparagus crowns where to get/buy from reputable source recomodations please Mary WASHINGTON PREFFERRED
24 Apr 20, Anon (Australia - sub-tropical climate)
I have 3 beautiful plants growing now, ready to sell, 8 mths old, Bundaberg Qld lol. Try Bunnings or check with a local nursery if they get them in. Asparagus are normally planted late winter or early spring. If buying from Bunnings ask when will they have them in. Cost about $8-9 a crown. Asparagus die back in winter and start shooting in spring. Go on the internet and read up about growing them.
28 Apr 20, robert Graham dennis (Australia - temperate climate)
thank you for reply very helpful
08 Apr 20, KArin Duthie (Australia - temperate climate)
I have asparagus seeds - when should I plant the seeds? What is the best orientation and spacing?
09 Apr 20, Anon (Australia - temperate climate)
Spring, 30-40 cm apart, full sun.
01 Apr 20, Barb (Australia - arid climate)
I do two picks of my patch one now (mid march) the other later in the year does any one else do this an how many weeks do they usually pick for my dad use to pick for 4/6 weeks but friend only picks 2 or so whos right lol thanks
Showing 191 - 200 of 585 comments

Cut back the watering from end of May. If you keep watering and have a warmish winter it keeps growing. The idea is for the plant to put a lot of energy etc back into the crown (from the ferns) mid summer to Autumn. That is what allows the plant to send up spears during Spring. This time of the year you should have the ferns cut off, put 100-150 (?) of compost on top and applied some fertiliser and be watering heaps. At the moment I'm picking 12-15 spears each third day from 4 crowns.

- Anonymous

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

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.
We cannot help if you are overrun by giant slugs.