Growing Spring onions, also Scallions, Bunching onions, Welsh onion

Allium fistulosum : Amaryllidaceae / the onion family

Jan F M A M J J A S O N Dec
  S                    
      P                

(Best months for growing Spring onions in USA - Zone 5a regions)

  • S = Plant undercover in seed trays
  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 50°F and 68°F. (Show °C/cm)
  • Space plants: Plant close together
  • Harvest in 8-12 weeks.
  • Compatible with (can grow beside): Lemon Balm, Borage, Carrots, Beets, Silverbeet, Lettuce, Amaranth
  • Avoid growing close to: Peas, Beans
  • Spring onions

Can be grown from 'sets' (seedlings brought on earlier). Spring onions are grown close together and harvested before fully mature.

Do not like to be too dry. Best in a sheltered, sunny spot. If you are growing onions from seed, you can use the 'thinnings' as spring onions.

Culinary hints - cooking and eating Spring onions

Can be eaten raw in salads. Often used chopped and sprinkled on Asian stir-fry.

Your comments and tips

06 Apr 20, Todd Williams (USA - Zone 6a climate)
I live in lower Missouri and have giant (5 foot) Chinese salida onion seeds. How and when do I plant them?
24 Feb 20, Liam (USA - Zone 5a climate)
How much space between rows
27 Feb 20, Liz at Gardenate (New Zealand - temperate climate)
You can grow spring onions close together, about 8cm/4 inches between rows

Ask a question or post a comment or advice about Spring onions

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.