Egyptian Walking Onion

Allium × proliferum

vegetable

Egyptian Walking Onion is the perennial onion that propagates by topsets: bulbils form at the top of the flower stalk, the stalk eventually flops over from the weight, and the bulbils take root where they land, walking the plant across the garden over years. Both the green shoots and the small bulbs are edible, with a stronger, more concentrated flavor than common onions.

✅ Plant alongside

Good neighbors that attract beneficial insects or deter pests

• Carrots — Onion-family aroma masks carrots from carrot rust fly
• Strawberries — Walking onion bulbs at the strawberry border may deter aphids
• Beets — Different root zones and the onions allium volatiles discourage beet pests
• Chamomile — Said to improve onion flavor and attracts hoverflies

❌ Keep away from

🛡️ Pest & disease prevention

Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide

• Onion maggot →

  Rotate the bed every 3 years; cover with floating row cover at planting

• Onion thrips →

  Hose down foliage to dislodge thrips; encourage minute pirate bugs and lacewings

• Allium leaf miner →

  Cover with row cover from late summer through early fall when adults are active

• White rot →

  Never replant in a bed where white rot has appeared; sanitize tools between beds

🌾 Harvest & storage

Harvest green shoots any time the plant is growing; they regrow quickly. Topsets are ready in late summer when the stalks begin to lean over; pick the bulbils for fresh use, replanting, or pickling. Mature underground bulbs are dug in late summer when the leafstalk turns brown. Walking onion bulbs are smaller than regular storage onions but more pungent.

🥗 Nutrition & benefits

Comparable to common onions: about 40 calories per 100 g with 1.7 g fiber, 7.4 mg vitamin C, and 146 mg potassium. The intensified sulfur compounds in walking onion contribute additional antimicrobial activity and the characteristic strong flavor.