Begonia rex 'Moonwalk' – Muted-Green Foliage Begonia with Contrasting Midrib and Serrated Margins


Begonia rex 'Moonwalk' is a refined foliage cultivar with an understated yet striking look. Its muted-green leaves are shaped with undulating, serrated margins, while the bold midrib and sections of the primary veins stand out in sharp contrast. This interplay of texture and colour gives 'Moonwalk' a distinctive elegance, making it an excellent choice for collectors and interior plant stylists.
 
● Key Features of Begonia 'Moonwalk'


Leaf colour: Muted green base with dark contrasting venation
Shape: Broad foliage with serrated, wavy edges
Growth habit: Compact, rhizomatous clumping form
Size indoors: Generally 20 – 30 cm in both height and spread
 
● Origin and Background


Rex Begonias are derived from Begonia rex Putz., a species native to northeast India and southern China where it grows in shaded, humid forests. 'Moonwalk' is a cultivated variety selected for its muted tonal palette and sharp venation contrast, setting it apart from brighter painted-leaf types.
 
● Care Guide for Begonia rex 'Moonwalk'


Light: Thrives in bright, indirect light; avoid strong midday sun
Watering: Keep soil evenly moist but let the surface dry slightly before watering again
Humidity: Prefers 60%+ humidity; stable levels prevent crisping edges
Temperature: Best between 18 – 26 °C; avoid cold drafts
Soil: Light, airy potting mix with organic matter and good drainage
Fertilization: Apply diluted fertilizer every 3 – 4 weeks during active growth
 
● Growth and Seasonal Behaviour


'Moonwalk' is evergreen indoors, producing a steady succession of leaves from its rhizomes. Growth slows in winter but resumes strongly in spring under stable warmth and humidity. Its compact size makes it ideal for decorative pots or as part of a foliage arrangement.
 
● Possible Issues and Their Fixes


Leaf edge browning: Linked to low humidity or inconsistent watering
Pale colours: Sign of insufficient light; reposition to brighter filtered light
Pests: May attract mealybugs or spider mites; monitor and treat early
 
● Questions About Begonia 'Moonwalk'


How large does it grow indoors? Typically 20 – 30 cm in height and width, perfect for compact displays.
Can it be propagated? Yes, easily by rhizome division or leaf cuttings under high humidity.
Is it toxic? Like other Begonias, it contains oxalates and should be kept out of reach of pets and children.
 
● Etymology of Begonia


The genus Begonia was established in the 18th century by Charles Plumier, named in honour of Michel Bégon (1638 – 1710), a French administrator and amateur botanist who supported early botanical exploration.
 
● Why Add Begonia 'Moonwalk' to Your Collection?


With its muted-green foliage, bold venation, and wavy serrated edges, Begonia rex 'Moonwalk' combines subtlety with contrast. Order today and enjoy this elegant Rex Begonia in your home collection.