Anthurium White

Plant Overview

Anthurium White (Anthurium andraeanum), also known as White Flamingo Flower or White Laceleaf, is an elegant tropical flowering perennial admired for its glossy, heart-shaped green leaves and beautiful, long-lasting white blooms. Its distinctive flowers feature smooth, waxy white spathes surrounding slender, cream-colored flower spikes, creating a sophisticated display against lush foliage. Native to tropical South America, White Anthurium thrives in warm, humid environments and brings year-round tropical beauty to shaded gardens, covered patios, and decorative containers. Well suited to protected outdoor locations in South Florida, this versatile plant also makes an attractive indoor houseplant. Its striking white blooms and rich evergreen foliage provide lasting visual interest.

Key Plant Characteristics

• Botanical Name: Anthurium andraeanum

• Common Names: Anthurium White, White Flamingo Flower, White Laceleaf, Tailflower

• Plant Type: Tropical evergreen perennial

• Mature Height: Approximately 12–24 inches, depending on variety and growing conditions

• Mature Spread: Approximately 12–24 inches

• Growth Rate: Slow to moderate

• Growth Habit: Upright, compact, clump-forming, and bushy

• Foliage: Large, glossy, deep green, heart-shaped leaves with a leathery texture

• Flowers: Elegant white, waxy, heart-shaped spathes surrounding cream to pale yellow flower spikes

• Blooming Season: Intermittently throughout the year in warm, favorable conditions

• USDA Hardiness Zones: 10b–11 for outdoor perennial growth

• Florida Growing Zones: Best suited for year-round outdoor growth in protected, frost-free areas of South Florida, particularly Zones 10b–11. In Central and North Florida, grow in containers that can be moved indoors during cold weather.

• Sunlight Requirements: Partial shade to bright, indirect light

• Special Features: Long-lasting white blooms, glossy evergreen foliage, humidity-loving, suitable for tropical shade gardens, and excellent for decorative containers and indoor growing

Plant Care Guide

• Sunlight: Grow in partial shade or bright, indirect sunlight. White Anthurium performs best in protected locations with filtered natural light. Avoid intense direct sunlight, especially during Florida's hot afternoons, as excessive exposure can scorch leaves and damage flowers.

• Watering: Water regularly while the plant establishes, maintaining moderate soil moisture. Allow the upper inch of potting mix to dry slightly between waterings. Water thoroughly and ensure excess moisture drains freely. Avoid consistently saturated soil, which can contribute to root rot.

• Soil: Prefers loose, organically rich, well-draining soil. For container planting, use a porous potting mix containing ingredients such as orchid bark, perlite, and peat moss or coconut coir. Proper drainage and root aeration are essential for healthy growth.

• Fertilizing: Apply a balanced, diluted liquid fertilizer approximately once a month during active growth, following product directions. Avoid excessive fertilization, as Anthuriums can be sensitive to fertilizer salt buildup.

• Pruning: Minimal pruning is required. Remove yellowing or damaged leaves and faded flower stems near the base of the plant to maintain an attractive appearance. Use clean pruning tools to prevent the spread of disease.

• Cold Protection: Anthurium White thrives in warm, humid conditions and is sensitive to cold temperatures. Protect plants when temperatures approach 50–55°F, particularly during prolonged cool weather. Move container-grown plants indoors before frost or freezing conditions occur.

• Pests & Diseases: Monitor for mealybugs, scale insects, spider mites, and thrips. Maintain adequate airflow and avoid excessive soil moisture to reduce the risk of bacterial and fungal diseases, including root rot.

• Additional Care Tips: Anthurium White benefits from high humidity and protection from strong winds. Place containers on shaded patios or covered porches where temperatures remain warm and stable. When grown indoors, provide bright, indirect light and avoid air-conditioning drafts. Anthuriums contain calcium oxalate crystals and can cause irritation if ingested by pets or people, so keep plants out of reach of children and animals.