Begonia rex 'Bostella' – Painted-Leaf Rex Begonia with Multicoloured Dotted Patterns


Begonia rex 'Bostella' is a striking cultivar that epitomises the term “painted-leaf Begonia.” From its dark midrib, dotted patterns radiate outward toward equally dark margins, while the background shimmers in shades of fresh green, silver, white, pink, and burgundy. Compact in size but bold in appearance, 'Bostella' is a living canvas that instantly elevates foliage displays.
 
● Why Begonia 'Bostella' Stands Out


Leaf design: Contrasting dots and strokes spreading from midrib to margin
Colour mix: Green, silver, white, pink, and deep burgundy
Growth style: Rhizomatous, clumping habit suited to containers
Indoor size: Usually 20 – 30 cm tall with similar spread
 
● Background and Development


Rex Begonias originate from Begonia rex Putz., native to humid understories of northeast India and southern China. 'Bostella' is a modern cultivar bred for its painterly foliage, combining dotted patterning with a wide colour spectrum rarely seen in other Rex forms.
 
● Care Tips for Begonia rex 'Bostella'


Light: Bright, indirect light keeps colours vibrant; avoid harsh midday sun
Water: Maintain evenly moist soil; allow top 1 – 2 cm to dry before rewatering
Humidity: Best at 60%+ to prevent crispy leaf edges
Temperature: Grows well between 18 – 26 °C; protect from cold drafts
Soil: Light, well-draining mix with organic matter
Feeding: Diluted balanced fertilizer every 3 – 4 weeks in active growth
 
● Growth Rhythm


'Bostella' remains evergreen indoors, producing a steady stream of new foliage from rhizomes. Growth is strongest in spring and summer. Its dense leaf crown and vivid patterns make it ideal as a tabletop specimen or grouped with contrasting foliage plants.
 
● Issues You May Encounter


Brown tips: Caused by low humidity or irregular watering
Duller colours: Sign of insufficient light; move to brighter indirect light
Pests: Occasionally mealybugs or spider mites; treat promptly if detected
 
● Questions About Begonia 'Bostella'


How tall does it get? Compact at 20 – 30 cm, manageable for shelves and smaller pots.
Can it be propagated? Yes, by rhizome division or leaf cuttings in humid conditions.
Is it pet safe? No, like all Begonias it contains oxalates and should be kept away from pets and children.
 
● Etymology of Begonia


The genus Begonia was named in the 18th century by Charles Plumier, honouring Michel Bégon (1638 – 1710), a French administrator and amateur botanist. 'Bostella' continues this legacy with its multicoloured, painterly foliage.
 
● Why Choose Begonia 'Bostella'?


With its painterly dots and dazzling mix of silver, pink, green, and burgundy, Begonia rex 'Bostella' is a true statement piece. Order today and let its colourful foliage transform your display.