Iceberg Lettuce

Lactuca sativa Iceberg, Asteraceae

Zones

3a–10b

Layer

Herbaceous

Lifespan

Annual

Growth

Moderate

Guild Roles

Producer

Growing Conditions

Sun

Partial Shade (optimal)

Water

Moderate

Soil pH

6 – 7

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Swiss ChardBeta vulgaris var. cicla

Shade ProvisionBeneficial Insect Habitat

Red RadishRaphanus sativus Red

Pest DeterrentTrap Crop

Daikon RadishRaphanus sativus var. longipinnatus

Pest DeterrentTrap Crop

BeetBeta vulgaris

Nutrient AccumulationPest Deterrent

KohlrabiBrassica oleracea var. gongylodes

Shade ProvisionPest Deterrent

Antagonistic Plants

Oak Leaf LettuceLactuca sativa Oak Leaf

Lettuce varieties have similar growing requirements and compete when planted in close proximity

Uses

Functions

Food

Edible Parts

Leaves

Common Questions

What zones does Iceberg Lettuce grow in?

Iceberg Lettuce grows in USDA hardiness zones 3a through 10b.

What are good companion plants for Iceberg Lettuce?

Good companions for Iceberg Lettuce include Swiss Chard, Red Radish, Daikon Radish, Beet, Kohlrabi.

Design guilds with Iceberg Lettuce and see companion relationships visually.

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