Image coming soon
Growing Inspiration
Inspiration for future Agardeni growing environments.
Cultivar
Philodendron 'Black Cardinal'
Cultivar: Black Cardinal
The Black Cardinal Philodendron features impressive, broad foliage that transitions from a rich coppery-bronze to a deep, intense burgundy-black as leaves mature. This clumping philodendron maintains a manageable upright habit, making it a perfect fit for decorative containers or sheltered tropical landscapes. Its glossy, thick leaves offer a bold texture that contrasts beautifully with lighter-colored plants.
Philodendron 'Black Cardinal' is a striking tropical foliage plant known for its dramatic, dark, near-black leaves that emerge copper-bronze. It is an excellent choice for adding sophisticated, dark tones to indoor collections or shaded tropical gardens.
Marketplace packs coming soon
Current nursery inventory and 18 / 36 / 72 pricing will appear here when available.
Cultivar Story
Image coming soon
Inspiration for future Agardeni growing environments.
Image coming soon
A realistic representation of the starter plants offered in 18, 36, and 72 plant quantities.
Image coming soon
Grow your aspirational plan into an inspirational garden.
Image coming soon
A closer look at the fruit, flower, foliage, or mature defining characteristics of this cultivar.
Image coming soon
Begin with a starter plant and establish it in a larger pot using quality potting soil with beneficials and fertilizer.
Image coming soon
Start with real plants. Plan with current marketplace availability. Grow your aspirational garden.
Cultivar Video
AgardeniCultivar Video Coming Soon
See this cultivar from starter plant to aspirational garden.
Plant Profile
Key growing information first, with the complete reviewed cultivar profile available when you want it.
Sun
Bright, indirect light to partial shade.
Water
Keep soil evenly moist, allowing the top inch to dry slightly between waterings; avoid waterlogged conditions.
Mature size
2-3 feet tall and wide.
Hardiness
10-11
Growth habit
Clumping, upright growth habit.
Plant type
Tropical foliage plant
Care, size, flowering, climate, soil, health, and additional reviewed data.
Good to know
Avoid direct hot sun which can bleach the deep coloration of the leaves; consistent humidity levels will support more vibrant foliage growth.
Prefers temperatures between 65°F and 85°F; sensitive to cold drafts and temperatures below 55°F.
Rarely flowers in indoor conditions; grown primarily for its foliage.
Everyday care, growth, feeding, and pruning guidance.
Sun / light
Bright, indirect light to partial shade.
Growth rate
Moderate.
Fertilizer
Use a balanced liquid fertilizer during the active growing season, diluted to half-strength.
Pruning
Trim yellow or damaged leaves at the base of the petiole to maintain plant health and tidy appearance.
Care notes
Avoid direct hot sun which can bleach the deep coloration of the leaves; consistent humidity levels will support more vibrant foliage growth.
How the plant grows and the space it needs at maturity.
Mature size
2-3 feet tall and wide.
Growth habit
Clumping, upright growth habit.
Spacing
2-3 feet apart in landscape settings.
Flowering, fruiting, pollination, bloom, and harvest behavior.
Flowering / fruiting
Rarely flowers in indoor conditions; grown primarily for its foliage.
Cold, heat, chill, and regional growing considerations.
Hardiness zones
10-11
Temperature
Prefers temperatures between 65°F and 85°F; sensitive to cold drafts and temperatures below 55°F.
Moisture, drainage, soil, and pH preferences.
Watering
Keep soil evenly moist, allowing the top inch to dry slightly between waterings; avoid waterlogged conditions.
Soil
Well-draining, peat-based potting mix with added perlite for aeration.
Soil pH
5.5-6.5
19 additional reviewed fields from this Plant.id.
Container Growing
Highly suitable for indoor containers; use a pot with drainage holes and ensure the plant is not kept in overly large pots to prevent root rot.
Family
Araceae
Foliage Look
Dark burgundy to near-black, glossy, broad, heart-shaped to ovate leaves.
Foliage Rules
Leaves must be large, ovate, and dark; avoid bright green coloration in mature leaves; ensure a glossy finish.
Fruit Flower Look
Not applicable for this ornamental foliage variety.
Fruit Flower Rules
Flower production is not a characteristic of this cultivar in standard home cultivation.
Growth Habit Rules
Maintain an upright, clumping form; avoid depictions that look like a vining or trailing philodendron.
Mature Plant Look
A full, upright specimen with dense, dark-foliage layers.
Mature Stage Morphology
Large, ovate-lanceolate leaves with a deep burgundy-black hue and glossy finish; thick, upright stems.
Morphology Rules
Ensure the plant form is upright and clumping; avoid any depictions of aerial roots on the main stem that suggest a vining habit.
Plant Faqs
How much light does a Black Cardinal Philodendron need? It prefers bright, indirect light to keep its dark color. Is this plant toxic to pets? Yes, like many philodendrons, it contains calcium oxalate crystals and should be kept away from pets.
Root Look
Healthy white roots visible if exposed, typical of vigorous plug growth.
Soil Look
Dark, rich, moisture-retaining potting substrate.
Starter Stage
Small, young plant with juvenile heart-shaped leaves, showing initial bronze or greenish-bronze coloration.
Starter Stage Morphology
Young leaves are smaller, thinner, and less intense in color than mature foliage; short, sturdy stems typical of plug propagation.
Video Voiceover Script
Welcome to Agardeni, where inspiration for gardening helps us imagine how and where we will grow Black Cardinal Philodendron. This is Black Cardinal Philodendron, available as 18, 36, and 72 plant starter trays through the Agardeni Marketplace. Let Black Cardinal Philodendron become part of your aspirational plan, helping you imagine the future indoor tropical environment you want to create. This cultivar is defined by its deep burgundy leaves that mature into a dramatic, glossy, near-black shade that adds unmatched contrast. Establish the starter plug by repotting into a four-inch pot with quality, well-draining mix, then move later to an appropriate final container when established. Find your inspiration with Agardeni. Explore real plants and real availability. Start. Plan. Grow.
Youtube Tags
Philodendron Black Cardinal Tropical Plant Houseplant Foliage Dark Foliage Indoor Garden Agardeni Plant Care Tropical Garden
Youtube Video Summary
Philodendron 'Black Cardinal' is a prized tropical plant known for its dramatic, deep burgundy-black foliage. It is an ideal addition for indoor container gardening or sheltered tropical landscapes where dark, glossy texture is desired.
Youtube Video Title
Growing Philodendron 'Black Cardinal': A Bold Tropical Foliage Choice
Coming Soon
Possible future seller options for 2.5-inch, 4-inch, and 1-gallon finished plants.