Japanese Tree Lilac

Syringa reticulata, Oleaceae

Zones

3–7

Layer

Shrub

Lifespan

Perennial

Growth

Moderate

Guild Roles

Pollinator Attractor

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

6 – 7.5

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Dwarf Korean LilacSyringa meyeri Palibin

Pollinator Sharing

Sweet Mock OrangePhiladelphus coronarius

Pollinator SharingBeneficial Insect Habitat

Antagonistic Plants

King ProteaProtea cynaroides

King protea produces allelopathic compounds and has specialized root associations that can interfere with growth of non-proteaceous plants like lilacs.

Common LilacSyringa vulgaris

Related lilac species share similar root systems and pest susceptibilities, creating competition for resources and potential disease transmission.

Uses

Functions

Ornamental

Common Questions

What zones does Japanese Tree Lilac grow in?

Japanese Tree Lilac grows in USDA hardiness zones 3 through 7.

What are good companion plants for Japanese Tree Lilac?

Good companions for Japanese Tree Lilac include Dwarf Korean Lilac, Sweet Mock Orange.

Design guilds with Japanese Tree Lilac and see companion relationships visually.

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