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Allium · Easy

How to Grow White Lisbon Bunching Onion

Allium fistulosum 'White Lisbon'

Your complete guide to growing White Lisbon Bunching Onion.

☀SunFull sun to partial shade (4-6+ hours)
💧Water1 inch per week, consistent moisture
📅Harvest60-120 days
🗺Zones4–9
📏Height1-3 feet
White Lisbon Bunching Onion📷 Wikimedia Commons

When to Plant White Lisbon Bunching Onion

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 1 — June – July September
Zone 2 — May – July August – September
Zone 3 — May – June August – October
Zone 4 — April – June July – October
Zone 5 — April – May July – November
Zone 6 — April – May July – November
Zone 7 — March – May June – November
Zone 8 — March – April June – December
Zone 9 — February – March May – December
Zone 10 — January – March April – December
Zone 11 — January – February March – December
Zone 12 — January – February March – December
Zone 13 — January – February March – December

Companion Plants for White Lisbon Bunching Onion

✓ Good companions

Broccoli

Onions repel cabbage moths and aphids that damage brassica family plants

Cabbage

Onions deter cabbage worms, cabbage loopers, and flea beetles

Carrots

Onions repel carrot flies while carrots help break up soil for onion root development

Lettuce

Onions repel aphids and rabbits that commonly attack lettuce crops

Peppers

Onions help deter aphids and may reduce fungal diseases around pepper plants

Roses

Onions deter aphids, thrips, and may help prevent black spot fungal disease

Strawberries

Onions repel slugs, aphids, and spider mites that commonly damage strawberry plants

Tomatoes

Onions deter aphids, spider mites, and hornworms from tomato plants

✗ Keep away from

Asparagus

Onions can stunt asparagus growth and reduce spear production over time

Beans

Onions can inhibit nitrogen fixation and stunt growth of legume plants

Peas

Allelopathic compounds from onions interfere with pea root development and growth

Nutrition Facts

Per 100g serving (USDA FoodData Central)

40.0kcal
1.10gProtein
1.70gFiber
7.40mgVitamin C
0.21mgIron
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