Border Forsythia

Forsythia x intermedia, Oleaceae

Zones

5–8

Layer

Shrub

Lifespan

Perennial

Growth

Fast

Guild Roles

Pollinator Attractor

Growing Conditions

Sun

Full Sun (optimal)Partial Sun (acceptable)

Water

Moderate

Soil pH

6 – 8

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

ColtsfootTussilago farfara

Pollinator Sharing

Common LilacSyringa vulgaris

Pollinator Sharing

Slender DeutziaDeutzia gracilis

Pollinator SharingWind Protection

Antagonistic Plants

Rubber RabbitbrushEricameria nauseosa

Rubber rabbitbrush produces allelopathic terpenoids that inhibit germination and growth of many woody plants, while its extensive root system competes aggressively for resources.

Uses

Functions

Ornamental

Common Questions

What zones does Border Forsythia grow in?

Border Forsythia grows in USDA hardiness zones 5 through 8.

What are good companion plants for Border Forsythia?

Good companions for Border Forsythia include Coltsfoot, Common Lilac, Slender Deutzia.

Design guilds with Border Forsythia and see companion relationships visually.

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