Peperomia clusiifolia 'Red Margin' – striking baby rubber plant with red edges


Peperomia clusiifolia 'Red Margin' is a colorful cultivar from the Caribbean species known for its upright, semi-succulent growth. Its thick leaves are glossy green in the center and edged with a vivid red margin, creating a bold contrast that stands out in any collection. Compact, resilient, and easy to care for, this plant adds both color and structure to indoor displays.
 
● Growth and appearance of Peperomia clusiifolia 'Red Margin'


This cultivar develops fleshy, elliptic leaves on upright stems, typically reaching 30 – 40 cm in height indoors. The leaf edges display a bright red to pink flush that intensifies in good light. With time, it forms a bushy clump with an architectural look, making it a decorative choice for modern interiors. Flower spikes may appear, but the foliage is the true highlight.
 
● Natural range and background


The species Peperomia clusiifolia originates from the Caribbean, particularly Jamaica, where it grows in tropical habitats. The cultivar name 'Red Margin' refers to its strikingly colored edges, a trait that makes it distinct from the plain green form. In the horticultural trade, it is sometimes also sold as “Jelly Peperomia.”
 
● Care guidelines for Peperomia clusiifolia 'Red Margin'


Light: Prefers bright, indirect light to maintain strong color; tolerates moderate light.
Watering: Allow the top 2 – 3 cm of soil to dry before watering. Overwatering is the main risk.
Humidity: Thrives in normal household humidity (40 – 60%).
Temperature: Best kept at 18 – 26 °C; protect from temperatures below 15 °C.
Soil: Use a light, well-draining mix; also adapts to semi-hydro substrates.
Feeding: Apply diluted, balanced fertilizer every 4 – 6 weeks.
 
● Common problems and solutions


Excess water can cause root rot and mushy stems. Too little light may fade the red edges, while harsh direct sun can scorch the leaf surface. Wrinkling indicates underwatering.
 
● Additional grower notes


‘Red Margin’ grows slowly but steadily and rarely needs frequent repotting. Its upright habit makes it an excellent focal plant for tabletops or grouped arrangements. Occasional pruning of leggy stems keeps it compact.
 
● Etymology of Peperomia clusiifolia


The genus name Peperomia comes from Greek peperi (“pepper”) and homoios (“resembling”), as these plants are related to black pepper (Piper nigrum). The species epithet clusiifolia means “with leaves like Clusia,” referencing its similarity to the thick leaves of that genus.
 
● Questions about Peperomia clusiifolia 'Red Margin'


Is it safe for pets?Yes, Peperomia species are considered non-toxic to cats and dogs.
How tall does it grow indoors?Usually 30 – 40 cm, forming an upright clump with fleshy stems.
Will the red edges fade?They stay most vivid in bright, indirect light; low light may reduce intensity.
 
● Bring Peperomia clusiifolia 'Red Margin' to your home


With its bold red-edged leaves and compact size, Peperomia clusiifolia 'Red Margin' is an eye-catching yet easy-care foliage plant. Order now to add a splash of color and resilience to your collection.