Red Beard Bunching/Spring/Welsh Onions (Allium fistulosum) as Propagation Material

Family: Amaryllidaceae (includes Amaryllis, Agapanthus, Clivia and Scadoxus)
Genus: Allium (includes onions, leeks, garlics, chives)

Botanical/Binomial Name: Allium fistulosum
Meaning of Name:
Allium from Latin allium (‘garlic’); and
fistulosum from Latin fistulōsum (‘tube-like, hollow’): hollow leaves

Common Names: Bunching Onion, Spring Onion, Welsh Onion

Botanical Characteristics: Herbaceous | Perennial | Evergreen | Frost hardy
Propagation: Seed | Division of clumps in spring

Item Description:
PROPAGATION MATERIAL PROVIDED ON REQUEST
Welsh onions can be purchased here if in stock.

The price listed here for propagation material is an indication only, as it may be more cost-effective for me to send uprooted, trimmed plants and send these bare-rooted.

The actual price may vary depending on your requirements. I am most happy to discuss your needs with you, and supply accordingly.

Plant Description:
I found the naming of this type of onion incredibly confusing, until I discovered that ‘bunching onion’, ‘spring onion’, and ‘Welsh onion’ all refer to the same species: Allium fistulosum. In other words, the three names are synonymous.

The common culinary onion known for its big bulb is Allium cepa.
Allium fistulosum on the other hand is a non-bulb-forming species of Allium with hollow leaves (Fistulosum is Latin for ‘tube-like’.)

Walking/tree onions are Allium × proliferum, a hybrid of Allium cepa and Allium fistulosum!

There’s more confusion again with the name ‘Welsh onion’, in that this species isn’t actually from Wales, but China! ‘Welsh’ used here references an old English word for ‘foreign’.

Names aside, this is a very pretty spring onion with green tops and red stems — the close-up in the second photo shows the red beginning to develop.

Growing Information:
The individual plants can be separated before planting out, or as the four together in a larger pot or directly into the ground. I grow all our Allium species in a dedicated bed as well as in 3 L and 9 L Air-Pot containers closer to the kitchen, as the entire onion family does especially well in these.

Wherever and however you grow them, I do wholeheartedly recommend at least some be in a pot by the kitchen for quick access — as with their relatives the Egyptian/walking/tree onions, the leaves readily grow to a centimetre thick and over 30 cm high, making a leaf or two go very far in daily use!

Bunching onions will benefit from a thick layer of mulch laid down in autumn to help keep them warm and protected in climates with very cold winters. This warmth will help get them off to an earlier start in spring as well.

There are two ways to treat this plant culinarily. One is to simply pick the leaves as a ‘cut and come again’ plant — new leaves grow back quickly, and having a number of plants in rotation reduces the stress on each one.

The other is to uproot the entire plant and eat everything including the stem and what would be the bulb if it grew one. If doing this though, keep the lowest 10 mm portion with roots attached, and replant for a new plant! Or place this piece in water until shoots form before planting out.

Once a bunching onion plant is established, it will begin to grown thicker at the base and put out still more leaves. At this stage it can be uprooted in spring, divided carefully into sections (each containing roots) and planted out anew.