Overview

Boronia floribunda is a spreading branched, bushy conservatory greenhouse in the genus Boronia, part of the Rutaceae family, with evergreen foliage. Boronia floribunda grows best in full sun and partial shade, and tolerates loam and sand soils and acid and neutral pH. Its UK hardiness is rated H3. Suggested uses include city and courtyard gardens, conservatory and greenhouse and wall side borders.

About

Boronia floribunda, commonly known as pale pink boronia, is a plant in the citrus family, Rutaceae and is endemic to near-coastal areas of eastern New South Wales. It is an erect, woody shrub with compound leaves and large numbers of white to pale pink, four-petalled flowers in spring and early summer.

About the genus

Boronia is a genus of about 160 species of flowering plants in the citrus family Rutaceae. Most are endemic to Australia with a few species in New Caledonia, which were previously placed in the genus Boronella. They occur in all Australian states but the genus is under review and a number of species are yet to be described or have the description published.

Wikipedia contributors, "Boronia", CC BY-SA 4.0Boronia

Growing conditions

Best soil and position for Boronia

Sunlight
Full sun, Partial shade
Soil type
Loam, Sand
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Boronia floribunda size, habit and characteristics

Plant type
Conservatory Greenhouse, Shrubs
Habit
Spreading branched, Bushy
Foliage
Evergreen
Suggested uses
City and courtyard gardens, Conservatory and greenhouse, Wall side borders

Care notes

Pruning and caring for Boronia floribunda

Propagation
Semi-ripe cuttings in summer
Pest resistance
Susceptible to glasshouse red spider mite
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Boronia floribunda?

Boronia floribunda prefers full sun and partial shade. It suits sheltered positions.

What soil does Boronia floribunda need?

Boronia floribunda grows best in loam and sand soil. It prefers acid and neutral soil. Aim for soil that stays moist but well-drained.

Is Boronia floribunda hardy in the UK?

Boronia floribunda has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Boronia floribunda?

Semi-ripe cuttings in summer.