Japanese Primrose

Primula japonica, Primulaceae

Zones

4–8

Lifespan

Perennial

Growth

Moderate

Growing Conditions

Partial Shade (optimal)

High

5 – 7

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Tall culver's root can shade out lower-growing primulas that prefer partial shade but need some light

Giant scabiosa towers over and shades primulas preventing adequate light penetration

Giant rhubarb creates dense shade and has extensive root system that outcompetes smaller plants like primulas

Japanese Primrose grows in USDA hardiness zones 4 through 8.

Good companions for Japanese Primrose include Great Masterwort.

Design guilds with Japanese Primrose and see companion relationships visually.