How to Grow Anthurium Pink
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Anthurium Pink
Anthurium andraeanum
flowerAnthurium pink is a tropical flowering plant prized for its distinctive heart-shaped pink spathes and contrasting yellow or orange spadices. It produces long-lasting flowers that can persist for weeks or even months, making it an excellent indoor ornamental. This exotic houseplant thrives in warm, humid conditions and can bloom year-round with proper care.
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Example Anthurium Pink timeline · Pittsburgh, PA (Zone 6b)
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Plant Anthurium Pink
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Anthurium Pink blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 11-12 (tropical and subtropical climates); typically grown indoors elsewhere
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Get my Anthurium Pink timeline →Growth Stages
Establishment
4-6 weeksYoung plant with 3-5 leaves; developing root system in new potting medium
Water sparingly until roots establish. Maintain high humidity. Keep in bright, indirect light. Avoid fertilizing for first 4-6 weeks.
Vegetative Growth
6-12 monthsPlant develops new leaves regularly; stem elongates; foliage becomes fuller and glossier
Water consistently, maintain 65-80°F temperatures. Fertilize every 2-3 weeks with diluted balanced fertilizer. Increase humidity through misting or humidifier.
Flowering Initiation
3-4 weeksFlower spathes begin to emerge from leaf axils; initially appear green then gradually develop pink coloration
Maintain warm temperatures (72-85°F) and high humidity. Ensure bright indirect light. Continue regular fertilizing. Reduce watering very slightly to encourage flowering.
Bloom
4-8 weeks per flower; continuous production with proper carePink heart-shaped spathes fully unfold with prominent yellow or orange spadix in center; flowers are vibrant and long-lasting
Support flower stems if needed. Maintain consistent watering and humidity. Keep away from cold drafts. Fertilize every 2-3 weeks. Remove spent flowers only when completely faded.
Decline & Rejuvenation
2-4 weeks between flower flushesFlowers fade and drop; plant may slow growth temporarily; new growth emerges from base
Remove completely faded spathes. Maintain care routine without reduction. This is normal; plant will reflower with continued proper conditions.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with 70% isopropyl alcohol solution or horticultural oil. Isolate infected plant. Repeat every 7 days for 3-4 weeks.
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Remove manually with soft brush and alcohol solution. Apply neem oil or horticultural oil weekly. Improve air circulation.
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Increase humidity dramatically with daily misting. Spray with insecticidal soap or neem oil. Improve air circulation.
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Remove heavily infested leaves. Spray with spinosad or neem oil every 7-10 days. Maintain high humidity.
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Improve drainage immediately; repot into fresh, airy medium. Reduce watering. Ensure pots have drainage holes. Remove affected roots.
Uses
Non-edible ornamental
CulinaryAnthurium pink is not edible and should never be ingested. All parts contain calcium oxalate crystals which cause mouth and throat irritation. It is purely ornamental. [source]
Air purification
HouseholdAnthuriums help remove toxins like ammonia, formaldehyde, and xylene from indoor air, improving overall air quality in homes and offices. NASA studies show tropical houseplants contribute to cleaner indoor environments. [source]
Cut flower arrangements
CraftPink anthurium flowers are prized in floral design and tropical arrangements due to their long vase life and striking appearance. They add an exotic, luxurious touch to bouquets and centerpieces. [source]
Interior decoration
HouseholdWith their stunning pink spathes and glossy foliage, anthuriums serve as dramatic living room, office, or bedroom décor. Their year-round blooming capability makes them reliable decorative houseplants. [source]
Pollinator habitat
WildlifeIn tropical regions where anthuriums grow outdoors, their flowers attract small insects and beetles for pollination. Indoors, they contribute to a diverse microecosystem in homes with other plants. [source]
Harvest Tips
Anthuriums are ornamental flowers, not harvested for consumption. For cut flowers, cut mature pink spathes with sharp, sterile scissors, leaving at least 2-3 leaves on the plant. Cut flowers can last 2-3 weeks in a vase with fresh water changed every 2-3 days. To encourage more blooms, remove spent flowers promptly but allow them to fully fade first.
Fun Facts
- 🌱 Anthurium pink flowers aren't actually flowers—the colorful pink part is a modified leaf called a spathe, while the true flowers are tiny and grow on the yellow/orange spadix (flower spike) in the center.
- 🌱 Anthuriums can bloom year-round indoors with consistent care, producing new flowers from the same plant for decades, making them an excellent long-term investment houseplant.
- 🌱 Native to the Colombian rainforest, anthuriums naturally grow as epiphytes (on trees) at high humidity and warmth, which is why they thrive in bathrooms and appreciate frequent misting.
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