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

18 Oct 24, Pam (Australia - sub-tropical climate)
How many seasons can I get from my asparagus plant
28 Oct 24, (Australia - sub-tropical climate)
20-30 years - plant 4-8 crowns
15 Aug 24, Colin (Australia - sub-tropical climate)
Planted Mary Washington 6yrs ago (from Bunnings). Is a female plant. Producing thin stalks. Where in Australia can I buy a male asparagus plant. As far as I know, males are used for commercial crops. So far, even nurserymen can't help. Anyone?
03 Sep 24, (Australia - sub-tropical climate)
Bunnings sell asparagus this time of the year. I'm no expert but I don't think you can tell until the have grown for a year or so.
25 Aug 24, MIke (Australia - sub-tropical climate)
Try Bunnings - they usually sell this time of the year. Buy 3-6 crowns. One plant won't supply enough spears.
05 Aug 24, Bill (USA - Zone 9b climate)
What is the best asparagus variety to plant in a raised bed? I live about 1.5 miles from the ocean in ZZrroyo Grande, CA.
02 Aug 24, Janette Dunn (Australia - sub-tropical climate)
What is the best variety to grow in Katherine, NT? I have never grown asparagus before.
06 Aug 24, (Australia - tropical climate)
Whatever you can buy - green or purple.
02 Jul 24, Tasha (USA - Zone 9a climate)
Best hybrid asparagus for Southwest Louisiana zone 9a
28 Jun 24, Jean Hamrick (USA - Zone 8a climate)
I live in Greenville SC. Zone 8a. When can I plant asparagus crowns that are three years old ?
Showing 11 - 20 of 584 comments

Here are my suggestions. 1 Pick a spot that has sun all day. 2 Dig a bed that is about 4' x 4' or 1.2m x 1.2m for 4 plants or 1.2m x 1.8m for 6 plants, 2.4m x 1.2m for 8 plants - I would recommend 6-8 plants, about 300mm deep. 3 Put a border (sleepers) around it, either 200mm or 400mm high (2 sleepers). Garden sleepers (hardwood) where I live are 2.4m long x 200mm high x 50mm thick ($20). Fill it up with soil/composted manure/compost and dig it over a couple of times. Buy some rooster booster fertiliser from bunnings and apply about a 2l ice cream container to the soil and mix in. Go on the internet and google how to plant and grow and harvest it. 1st year pick a few of the thicker spears, 2nd year a few more and then 3rd yr you can pick all. In future years a tip, stop or cut back watering end of April, cut all the ferns off end of August, apply a 2l container of rooster booster and 6

- 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.