Small to large shrub (60cm to 1.2m tall), depending on cultivar. Highly perfumed flowers in late winter to spring.

Is Boronia hard to grow?

The flowers have a wonderful fragrance and are used in the production of essential oils. Like many boronias, Boronia megastigma can be quite difficult to grow from seed. The seeds exhibit dormancy and are covered in a thick coating which prevents germination in all but ideal conditions in the wild.

What is the most fragrant Boronia?

Boronia megastigma

The boronia with the best fragrance is Boronia megastigma known as Brown Boronia. This should be the floral emblem for the Hawthorn Football Club, with dark brown petals on the outside contrasting with bright yellow on the inside.

What does Boronia smell like?

Boronia Absolute has a deep, rich aroma; initially combining the natural green freshness of cassis with the earthy character of ripening hay. It develops exotic fruit undertones of yellow freesias with a somewhat woody dry-out. In other words, it’s complex, distinctive, and a little goes a long way.

Can you grow Boronia from cuttings?

With few exceptions, the ideal Boronia cutting is a relatively short cutting, 6 to 10 cm in length of a portion of a stem which has borne flowers that season but is now free of them or becoming free of them and where in the uppermost axils new vegetative growth has just been initiated.

How often do you water Boronia?

Water regularly; most boronias have weak and shallow roots that can dry out in summer. Keep water up when flowering begins, especially if winter has been dry. Small amount of slow-release fertiliser after flowering has finished.

Does Boronia need full sun?

Some boronias are happy in full sun, but most prefer dappled sunlight or partial shade. Pruning after flowering has finished is important. Regular picking of the flowers can achieve this, with up to a third of the plant’s growth removed.

How do you look after Boronia?

Boronia generally prefers slightly acid (pH 5.5 to 6.5 in water) and well-drained soils. A cool period is required to initiate flowering. Strong winds can damage plants, so avoid windy sites or provide suitable windbreaks. Test potential sites for the presence of Phytophthora and nematodes.

Are boronias Evergreen?

Boronias are the most delightful evergreen plants with very fragrant flowers but they are most definitely frost free greenhouse or conservatory plants even if they do go outside in pots on the patio for the summer months. Boronia megastigma may survive the occasional frost in a sheltered border.

Are boronias frost tolerant?

Boronia heterophylla Lighting & Position



Boronia’s are moderately tolerant to frost and can withstand temperatures as low as -4 ͦC.

What conditions do boronias like?

Boronia generally prefers slightly acid (pH 5.5 to 6.5 in water) and well-drained soils. A cool period is required to initiate flowering. Strong winds can damage plants, so avoid windy sites or provide suitable windbreaks. Test potential sites for the presence of Phytophthora and nematodes.

Are boronias frost hardy?

Naturally occurring in the Western Australian forests, Boronias prefer partial to deep shade. If grown in a glass house, it should be shaded from the hot sun and have adequate ventilation. Boronia’s are moderately tolerant to frost and can withstand temperatures as low as -4 ͦC.

Do boronias grow in Queensland?

Boronias are well known Australian native plants. They are found through much of the Australian bush land. Boronia safrolifera from which Boronia ‘ Seaside Stars’ is derived is found in coastal areas from Port Stephens in New South Wales to Bribie Island in Queensland. Land they grow on is usually called wallum.

Does Boronia grow in Qld?

Boronia duiganiae is a plant in the citrus family Rutaceae and is endemic to mountain ranges in south-east Queensland, Australia. It is an erect shrub with many branches, leaves with one, three or five leaflets, and pink to white, four-petalled flowers.

Do Boronia attract birds?

Do Boronias attract birds? Due to the many wonderful blooms, boronias attract a wide range of nectar feeders including bees, butterflies and smaller bird species.

Do Boronia grow well in pots?

Possibly the best chance for success in our local area is to try growing Boronia in pots. A medium size pot (around 30 cm) will be ideal. Wait until after flowering has finished before re-potting, using a native potting mix and native fertilizer. Lightly prune removing all spent flowers.