A species that deserves to grown more widely, Begonia boliviensis is a trailing type suited to growing in hanging baskets. It has been in cultivation for many years and is now finding new popularity.
This is a long flowering plant producing good flowers from summer through to the end of autumn. The red flowering variety is the most common, however a white flowering variety is also available.
This is a tuberous Begonia and one of three species that are the parent of many of the modern tuberous begonias we see for sale today.
Originally from the mountain regions of Bolivia and Argentina, this is a species that also handles the cold. In its natural environment it grows on cliff faces, hence the trailing habit.
Varieties
- Begonia boliviensis ‘Bossa Nova’ is a red flowering cultivar.
- B. boliviensis ‘Santa Cruz’ is another bright red variety.
How to Grow Begonia boliviensis
This is a fairly tough plant, it grows well in heat and will survive short dry periods. In warmer climates it is best grown in light shade or afternoon shade.
Growing Conditions
- Sun
At least 6 hours of sun a day, best in very light afternoon shade in warmer climate zones. Deep shade will inhibit flowering and growth. - Soil
A humus rich draining potting soil is best, in hanging baskets try using a liner to prevent moisture loose. - Watering
This a Begonia with relatively low water requirements, it does not like wet soggy soils and cope with short dry periods. We suggest deepm watering once every 1 – 2 weeks depending on climate. Test the soil for moisture and allow it dry a little between watering. - Temperature
Very cold temperatures are not suitable, try for daytime temperatures between 17°C and 24°C with a nighttime drop to 10°C. Constant temperatures above 26°C can inhibit flower formation. - Fertiliser
Fertilise with a slow release type in in spring and supplement with liquid seaweed fertiliser every 3 – 4 weeks. - Winter Care
As winter comes around, the plant will become dormant, ready to burst back into life as the weather warms in spring. During winter cut back on watering and keep the plant protected from temperatures below 10°C.
Begonia boliviensis is available for sale from the following participating suppliers
470 Monbulk-Silvan Road Monbulk VIC 3793
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