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

16 Aug 19, (Australia - sub-tropical climate)
After 6 months or so your little ferns will have a hard bulb - that is the crown - this will grow bigger. Next time you go to Bunnings look for asparagus bulbs - about 9 mnths old. From the crown you will have roots - just like any plant has. After you have trimmed off your asparagus plants in the winter and it warms up, shoots come out of the ground - these are called spears - these are the things you cut off and eat. If these are left to grow then they become ferns. GO on the internet and type in growing asparagus and read read,
13 Aug 19, JERRY BAKER (USA - Zone 8a climate)
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”.
02 Aug 19, SueEllen (Australia - temperate climate)
i have cut back my asparagus when it died back, about 3 weeks ago. I covered it with manure and compost and it has begun to grow again. The new stalks are about 15 - 20 cms already but only pencil thin. I really want to harvest white asparagus, should i mound the soil up over the asparagus now? or should i let it just grow?
04 Aug 19, (Australia - sub-tropical climate)
Plant white asparagus if you want white. If plant is old you could cut the spears - thin ones. If plant is 1-2 years old could let the thin spears grow. Read up about male and female asparagus.
28 Jul 19, Chris (Australia - sub-tropical climate)
Where can I buy good asparagus crowns ?
29 Jul 19, (Australia - sub-tropical climate)
Try Bunnings or a nursery.
04 Jul 19, mark (Australia - temperate climate)
i live in a frost prone area reg minus 1or 2 deg c i planted asparagus seedlings 2 year ago and 2 year old crowns about a month ago i mulched with a good layer of suger cane mulch it is early july and the shoots on my older plants are emerging we had another frost today , my questing is should i just leave them or should i trim them of to prevent frost damage to the plant
05 Jul 19, (Australia - temperate climate)
I would suggest you read the article here until you understand it.
02 Jul 19, Lee (New Zealand - cool/mountain climate)
I am about to plant a raised garden bed with Asparagus, I have done the research but am confused with the depth that the crowns should be planted. Would any of those that have had success give me a little advice. Thanks in advance - Lee
03 Jul 19, (New Zealand - temperate climate)
Plant a few inches deep (3-4
Showing 211 - 220 of 572 comments

Ask a question or post a comment or advice about Asparagus

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.