Boronia

Family. Rutaceae.

Origin. South Western Australia.

Description. The genus Boronia consists of approximately 95 species, most of which are native to southwestern Australia. The plant is a small evergreen shrub that rarely exceeds a meter in height. The leaves are small, fragrant, green or yellow - depending on the species, pinnate, about 35 in length. The flowers are cup-shaped, appearing in the leaf axils in spring, with a diameter of about 8 - 10 mm. with four petals. The outer side of the petals is chocolate brown, and the inner side is golden.

Height. Up to 150 cm.

Home care

Temperature conditions

Grows well at normal room temperature; in winter, the temperature can be reduced to 15° C. 

Reproduction

Propagated by seeds in spring or semi-ripe cuttings at the end of summer.

Lighting

Partial shade, no direct sunlight. 

How to care

This species is quite difficult to grow in cultivation, but it is worth purchasing for its wonderful fragrance. Keep it compact and trim long stems after flowering. Proper pruning encourages strong new growth.

Substrate

Moist but well-drained soil with coarse sand, pH neutral to acidic. 

Feeding

During the growing season 2 times a month.

Purpose

A very fragrant plant.

Flowering time

May - April, the flowering period is quite long. 

Air humidity

There are no special requirements, but in hot and sunny weather it is better to spray periodically.

Soil moisture

A very demanding plant, it is necessary to maintain uniform soil moisture and at the same time ensure that water does not stagnate at the root collar. Water moderately.

Transfer

Boronia is replanted in the spring when new growth begins or after flowering, as needed.

Pests and diseases

Among the harmful insects, the flower can be attacked by spider mites, mealybugs, aphids, false scale insects, and scale insects.

Note

The flowers have a very intense and attractive aroma, which makes this plant very popular for cutting, grown in industrial plants.