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Ruby Red Grapefruit

Citrus × paradisi, Rutaceae

Zones
9a–11b
Layer
Understory
Lifespan
Perennial
Growth
Moderate

Guild Roles

Producer

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

6 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

ComfreySymphytum officinale
Nutrient Accumulation
Giant Timber BambooBambusa oldhamii
Wind ProtectionNutrient Accumulation

Antagonistic Plants

MandarinCitrus reticulata

Mandarin and grapefruit compete for similar growing conditions and root space

Timber BambooPhyllostachys bambusoides

Timber bamboo's extensive root system and allelopathic compounds compete with grapefruit trees

Uses

Functions

Food

Edible Parts

Fruit

Common Questions

What zones does Ruby Red Grapefruit grow in?

Ruby Red Grapefruit grows in USDA hardiness zones 9a through 11b.

What are good companion plants for Ruby Red Grapefruit?

Good companions for Ruby Red Grapefruit include Comfrey, Giant Timber Bamboo.

Design guilds with Ruby Red Grapefruit and see companion relationships visually.

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