Egyptian Walking Onion | Allium × proliferum

Perennial Onion for Greens & Self-Propagating Top Bulbs, easy and ideal for the busy gardener!

Overview

The Egyptian Walking Onion is a hardy perennial onion grown not for large underground bulbs, but for its edible green shoots and distinctive top-forming bulbs (topsets). These top bulbs bend the stalk to the ground as they mature, allowing the plant to “walk” and slowly spread on its own.

Egyptian walking onions are happy from the Subtropics through to Cold Temperate climates. They are a this onion is a reliable, low-maintenance alternative to annual onions, offering year-round harvests with very little effort.

Why Grow Egyptian Walking Onion?

• Much easier than normal onions – no sowing every year

• Perennial and long-lived, great on the margins of your food forest

• Harvestable almost year-round for greens

• Produces its own planting material (top bulbs)

• Ideal for home gardens and kitchen gardens

• Very hardy and forgiving of variable weather

This is an excellent onion for gardeners who want reliability rather than size.

Edible Uses

• Green tops: Use like spring onions, chives, or shallots

• Top bulbs: Edible raw or cooked, with a strong onion flavour

• Small underground bulbs: Edible but usually minor; not the focus of this plant

This variety is not grown for large onion bulbs like brown or red onions.

Top Bulbs (Topsets) – How They Work

• Top bulbs form above ground on stalks, usually in spring to early summer

• As they mature, the stalk bends and plants them nearby

• These bulbs root easily and create new plants

Do I need to lift or split the plant?

• No regular lifting is required

• Plants can be left in place for years

• If clumps become crowded, you can lift and divide every few years, but it’s optional

Spacing

• Space plants 25–30 cm apart

• Allows good air flow and encourages stronger topset formation

Harvesting Without Reducing Top Bulbs

You can harvest greens — just don’t overdo it.

Safe harvesting:

• Take outer leaves only

• Harvest lightly through autumn and winter

Avoid:

• Cutting the plant right down

• Heavy harvesting in late winter and spring, when topsets are forming

If you want good top bulbs, let the plant grow freely from late winter onwards.

Growing Conditions

Sun

• Full sun to light shade

• Winter sun is especially important in coastal areas

Soil

• Well-drained soil is essential

• Grows well in average garden soil

• Avoid waterlogging

Compost & Fertility

• Light feeder

• Benefits from:

  • Compost

  • Well-aged manure (sparingly)

  • Balanced organic fertiliser

Avoid excessive nitrogen — too much leaf growth can reduce topsets.

Water

• Moderate water

• Drought tolerant once established

• Regular watering improves leaf quality

Mulch

• Light mulch is beneficial

• Keep mulch away from the base to prevent rot

Food Forest Suitability

Egyptian Walking Onion is not ideal for deep food forest interiors, as it prefers:

• Sun

• Good airflow

It works best:

• On edges and margins

• Along paths

• In kitchen gardens

• As a border plant

Think of it as a perennial vegetable bed plant, not a forest understory species.

Climate & Local Performance

• Well suited to Tea Gardens, Port Stephens, and coastal NSW, subtropical climates and cool climate areas.

• Handles mild winters well

• Top bulb formation may be slightly variable in warm coastal climates but is still achievable

• Excellent performer in warm temperate regions

Seeds – Does It Produce Them?

• Egyptian Walking Onion rarely produces viable seed

• Most plants are sterile hybrids

• Propagation is done almost entirely via top bulbs or division

Seeds, when present, are:

• Rare

• Unreliable

• Not worth depending on

Summary

The Egyptian Walking Onion is a tough, dependable perennial onion that rewards gardeners with greens, top bulbs, and self-propagation, without the fuss of growing annual onions. Perfect for Australian home gardens, especially where reliability and ease matter more than bulb size.