Peperomia orba 'Pixie Lime' – compact variegated collector plant


Peperomia orba 'Pixie Lime' is a miniature cultivar prized for its subtle lime-green variegation and compact form. With its small fleshy leaves streaked by darker green veins, this variety adds refined texture and color to any plant collection. Its slow, steady growth makes it ideal for shelves, desks, and terrariums.
 
● Unique traits of Peperomia orba 'Pixie Lime'


This cultivar combines lime-tinted foliage with deep green streaks running lengthwise across each leaf. Unlike bold variegates, 'Pixie Lime' offers a more delicate pattern, making it versatile for design and easy to pair with other plants. Growth stays compact and mounded, rarely exceeding 15 – 20 cm in height.
 
● Background of Peperomia orba


Peperomia orba has an unusual taxonomic story. The plant is only known from cultivation, and no natural populations have ever been recorded. Botanist G.S. Bunting described the species in 1975 based on cultivated samples at the University of Gothenburg. Because its origin was unknown, he chose the epithet orba, meaning “orphan” in Latin. Before this, the plant circulated under names like Peperomia ‘Astrid’, ‘Princess Astrid’, ‘Pixie’, and ‘Teardrop’.
 
● Care guide for Peperomia orba 'Pixie Lime'


Light: Bright, indirect light maintains compact growth and strong colors. Tolerates medium light but avoid deep shade.
Water: Water moderately, letting the top 2 – 3 cm of substrate dry before watering again. Sensitive to overwatering.
Humidity: Average indoor humidity is sufficient; thrives between 40 – 60%.
Temperature: Prefers 18 – 26 °C; protect from cold drafts below 15 °C.
Substrate: Use a well-aerated mix with mineral components; semi-hydro substrates are also suitable.
Fertilizer: Apply a balanced liquid fertilizer every 4 – 6 weeks in diluted form.
 
● Common problems with Peperomia orba 'Pixie Lime'


Overwatering is the main risk, often causing root rot or leaf yellowing. Wrinkled leaves indicate drought stress. Keep the plant away from strong midday sun, which can scorch the delicate lime-toned foliage.
 
● Additional notes for growers


'Pixie Lime' adapts well to terrarium setups, thanks to its compact stature and low water needs. Its slow growth means repotting is rarely necessary, usually only every 2 – 3 years.
 
● Etymology of Peperomia orba


The genus name Peperomia derives from Greek peperi (“pepper”) and homoios (“resembling”), referencing its kinship with true black pepper (Piper nigrum). The epithet orba (“orphan”) reflects its unknown origin. The cultivar name “Pixie Lime” highlights both its petite size and fresh lime-green variegation.
 
● Questions about Peperomia orba 'Pixie Lime'


Is Peperomia orba 'Pixie Lime' safe for pets?Yes, Peperomia species are considered non-toxic to cats and dogs.
Can it grow in terrariums?Yes, its compact size and low nutrient demand make it well-suited for terrarium culture.
How fast does it grow?Growth is slow to moderate, usually forming dense mounds rather than long stems.
 
● Bring Peperomia orba 'Pixie Lime' to your collection


This compact Peperomia cultivar offers understated elegance with its lime-green streaked foliage. Order Peperomia orba 'Pixie Lime' now and enjoy a rare, easy-care plant that thrives even in small spaces.