Real World Gardener Scentuous Boronia is Plant of the Week

October 24th, 2016

REAL WORLD GARDENER Wed. 5pm 2RRR 88.5fm Sydney, streaming live at  and Across Australia on the Community Radio Network.

The complete CRN edition of RWG is available on , just click on 2RRR to find this week’s edition.


Brown Boronia and hybrids, Boronia megastigma


This plant, Boronia megastigma or Brown Boronia, has a bit of a reputation for dropping dead soon after you brought it home.
Sure the intoxicating scent lured your to buy it in the first place and the mass of flowers seemed like a bouquet, ready made.
So what are the tips for hanging on to this plant?
So let’s find out. I'm talking with the plant panel: Karen Smith, editor of Hort Journal  and Jeremy Critchley, The Green Gallery wholesale nursery owner.


Boronia megastigma Lutea

Horticultural Notes:Don’t let the plant dry out but don’t overwater it, especially in humid weather because this plant and many other Australian plants are prone to getting root rot fungus that loves moist warm soil.
Yes the flowers stems are great cut for your vase.
Brown Boronia doesn't always come in the colour brown.
There are a number of cultivars have been selected which have more attractively coloured flowers while retaining the fragrance. These include:
Lutea - yellow both internally and externally.
Chandleri - burgundy-red on the outside, yellow inside.
Harlequin - striped yellow and brown on the outside, yellow inside

The biggest tip is don’t expect your Boronia plant to last for more than a couple of years.
The other tip is dappled sunlight and not hot afternoon sun.
Mulching with gravel seems to help prevent root rot, but most importantly, well drained soil is essential.


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