Isotoma axillaris

Rock Isotome

A self-seeding plant ideal for containers or borders, Rock Isotome displays large blue star flowers through summer and autumn. Reaching 0.3m, it thrives in full sun and sandy soils. This species is frost hardy but requires reliable moisture to flourish.

0.3m
Height
0.4m
Width
large blue stars in summer & autumn
Flowers

Growing Conditions

Position
prefers full sun
Soil
prefers sandy soils
Drainage
good drainage
Frost/Snow
frost hardy
Wind
some wind protection
Drought
usually moisture reliant
Coastal
mild coastal sites

Interested in this plant?

Contact a Redbreast Plants nursery to check availability and pricing.

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