Heart-leaf Philodendron
Araceae VINE INDOOR Placement

Heart-leaf Philodendron

Philodendron hederaceum

Identified By Unknown Guest

Philodendron hederaceum, commonly known as the heart-leaf philodendron, is a popular trailing houseplant prized for its glossy, heart-shaped leaves and ease of care. It is native to tropical regions of the Americas and thrives in indoor environments.

Also known as: Sweetheart Plant Heartleaf Philodendron Cordatum

Safety Warnings

Toxic to Pets: Contains calcium oxalate crystals which can cause oral irritation, excessive drooling, vomiting, and difficulty swallowing in pets.
Toxic to Humans: Ingestion can cause irritation of the mouth and lips, burning sensation, and vomiting due to calcium oxalate crystals.

Growth & Dimensions

Height 30 - 300 cm
Width 30 - 90 cm
Growth Rate Moderate
Care Level Easy
Lifespan Perennial

Ideal Environment

Temperature 15°C - 30°C
Sunlight Hours 3 - 6 hrs/day
Sun Exposure Partial shade
Soil pH 6 - 7
Watering Interval 7 - 14 days
Humidity 40.00% - 80.00%
USDA Zone 10 - 11

Tropical and Subtropical Indoor Habitats

Climate: Warm, humid environments with indirect light.

Soils: Loam Peat Well-draining potting mix
Annual Rainfall: 1000 - 2500 mm

Native Regions

Central America
Caribbean
South America

Care Guide

Watering

Allow the top 3 to 5 cm of soil to dry out between waterings. Water thoroughly until water drains from the bottom pot holes, and avoid letting the plant sit in standing water.

Sunlight

Provide bright, indirect sunlight. Avoid direct sunlight, which can scorch the leaves, though it can adapt to lower light conditions with slower growth.

Soil and Fertilizer

Use a well-draining, peat-based potting mix. Feed with a balanced liquid houseplant fertilizer once a month during the spring and summer growing season.

Pruning

Prune leggy stems regularly to encourage a bushier appearance and to propagate new cuttings.

Propagation Methods

Cutting

Take stem cuttings just below a leaf node, place them in water or direct potting mix, and keep them in warm, indirect light until roots develop.

Common Diseases & Pests

Root Rot

Fungal
Symptoms:

Yellowing leaves, mushy brown stems, and stunted growth caused by overwatering.

Treatment:

Remove affected roots, repot in fresh well-draining soil, and reduce watering frequency.

Prevention:

Ensure proper drainage and let the soil dry partially between waterings.

Spider Mites

Pest
Symptoms:

Fine webbing on leaves, stippling, and pale or yellowed foliage.

Treatment:

Wipe leaves down with insecticidal soap or neem oil.

Prevention:

Maintain adequate humidity levels around the plant.

Properties & Benefits

Uses & Health Benefits

Air Purification

Helps remove indoor air pollutants such as formaldehyde, improving overall indoor air quality.

Precautions: Toxic if ingested by pets or humans.

Key Nutrients / Compounds

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