Source: Wikimedia Commons
Million Hearts
BeginnerDischidia ruscifolia
An epiphyte whose slender stems are densely lined with pairs of small, stiff, succulent heart-shaped leaves. Sold as 'Million Hearts', it is grown trailing from hanging pots.
About
Dischidia ruscifolia is an epiphyte in the dogbane family (Apocynaceae, formerly Asclepiadaceae), native to the Philippines and sold as 'Million Hearts'. Its stiff, slender green shoots grow to about 1 m before rooting at the tip and continuing onward. The stems are densely lined with pairs of small, stiff, succulent heart-shaped leaves, which give the plant its name. Tiny white flowers appear at the nodes and last a long time. In the wild it grows in dense clumps and clusters on tree branches, and in cultivation it looks best trailing from a hanging pot. It is very easily propagated from cuttings and tolerates a wide range of treatment. Variegated forms of the species have cream to pale yellow leaf edges or entirely pale yellow leaves. The National Parks Board of Singapore, describing the variegated form, recommends semi-shade, moderate watering and well-drained media, and notes that the sap may irritate skin and that the plant is toxic if eaten. In Japan it is widely sold as a hanging houseplant.
Source: Wikipedia (CC BY-SA 4.0)
Size of the Million Hearts
The Million Hearts grows to Stems grow to about 1 m long.
Basic Info
Origin
Philippines
Lifespan
Perennial (epiphyte)
Size
Stems grow to about 1 m long
Temperature
15〜30℃
Humidity
50〜70%
Watering & Fertilizer
Light, dilute liquid feed in the growing season
Growing Tips
Light & Placement
Semi-shade; indoors, light through a sheer curtain.
Watering
Moderate watering. The succulent leaves store water, so water after the mix dries and avoid waterlogging.
Temperature & Overwintering
Tropical and tender. Keep it in a warm room in winter.
Soil & Repotting
As an epiphyte it suits well-drained mixes, sphagnum or orchid media. Grow it trailing from a hanging pot.
Propagation
Very easily propagated from stem cuttings.
Pests & Cautions
The sap may irritate skin and the plant is considered toxic if eaten, so wear gloves when handling it and hang it out of reach of children and pets.
Million Hearts FAQ
QWhat is the growing difficulty level for Million Hearts?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QHow large does Million Hearts get?
The mature size of Million Hearts is Stems grow to about 1 m long. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Million Hearts?
Million Hearts: watering & fertilizer — Light, dilute liquid feed in the growing season. Aim for appropriate frequency and amount.
QWhat is the typical price for Million Hearts?
The price of Million Hearts varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: September 23, 2026
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Not listed in the CITES Appendices. Not a designated invasive alien species in Japan, nor a nationally rare species under the Act on Conservation of Endangered Species.
Sources: Species+ (CITES listing check) / Ministry of the Environment: List of Invasive Alien Species
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
Related Articles
Why New Leaves on Foliage Plants Are Smaller — Practical Solutions for Light, Humidity, and Nutrition
We analyze the causes behind stunted growth and smaller new leaves on foliage plants. From light environment and humidity management to fertilization strategy and root health, we explain each factor based on empirical data and introduce methods to restore new leaf size.
Spider Mite and Scale Insect Control: Practical Pest Prevention
Learn to identify spider mites and scale insects on houseplants and recognize damage signs, master practical spider mite control methods, discover effective scale insect elimination techniques, create pest-resistant environments with seasonal management, understand pesticide safety precautions, and discover early detection and prevention strategies.
Root Rot Prevention and Root Zone Regeneration Management in Foliage Plants | Soil Selection, Watering, and Early Diagnosis & Recovery Techniques
Root rot is the greatest threat to foliage plants. This article covers practical knowledge from the mechanisms of root rot development to prevention, early-stage diagnosis and treatment methods, and ensuring long-term plant health through soil and watering management.
Aerial Root Management and Utilization in Houseplants | Cultivation Techniques for Aerial Root-Bearing Plants like Philodendron and Monstera
This guide explains how to understand and manage the characteristics of aerial roots in houseplants. We introduce cultivation techniques that leverage aerial roots, from growth promotion to aesthetic expression.
🩺 Common diseases
Can't find the plant you're looking for?
Post your wishes for free and growers with matching plants will contact you with introductions.